Patent Application
20080133940
The present invention is directed to a system and method for creating, vaulting, transferring, and controlling transferable electronic records with unique ownership, such as chattel paper, notes, documents of title, and promissory notes.
The application of information technology in many industries over the past twenty years resulted in major improvements in cost reduction, operational efficiencies, customer service, and revenue generation. These benefits did not generally extend to certain key sectors in the finance and commerce industries such as home mortgages, auto financing, and equipment lending. This led to the enactment of laws that extended legal rights to electronic forms of financial and commercial records such as chattel paper, notes, and documents of title. It is expected that the removal of barriers to the adoption of electronic commerce in these industries will result in significant business benefits once archaic paper-based business processes are replaced with fully automated business information solutions that are based on Transferable Records Management Systems (TRMS). Some of these benefits include:
There are three primary laws that define the legal requirements for controlling ownership, rights, and obligations in financial and commercial transactions in the United States: the revised Article 9, Section 105 of the Uniform Commercial Code (UCC 9-105), Section 16 of the Uniform Electronic Transactions Act (UETA), and Title II of the Electronic Signatures in Global and National Commerce Act (E-SIGN). UCC 9-105 is a federal law that was enacted in 1998 and took effect on Jul. 1, 2001. UETA is a uniform state law that was approved for enactment in July 1999. E-SIGN is a federal law that was enacted on Jun. 30, 2000.
The legal requirements as mandated in UCC 9-105, UETA Section 16, and E-SIGN Title II describe how to handle and maintain control over transferable electronic records such as electronic chattel paper and mortgage notes. Precise definitions of these terms are provided below. UCC 9-105 introduced the concept of an electronic chattel paper and set legal requirements for the control of electronic chattel paper including its assignment, in electronic form, from one party to another. UETA Section 16, referencing similar language and concepts as UCC 9-105, introduced a similar but limited concept of transferable records as electronic records that are equivalent to either paper promissory notes (i.e. negotiable instruments) or paper documents of title. E-SIGN Title II, referencing transferable records under UETA Section 16, narrowed the scope of transferable records to promissory notes that are secured by real property and allowed for the use of electronic signatures to execute such transferable records.
Legal definitions and brief overviews of the three laws to aid in the understanding of the requirements and concepts of the present invention are presented below.
The following definitions were extracted from the UCC text:
The National Conference of Commissioners on Uniform State Laws (NCCUSL) revised UCC 9-105 to introduce the concept of an electronic chattel paper and to specify the legal requirements for having control over electronic chattel paper. The concept of having control over an electronic chattel paper is equivalent to the possession of a paper-based negotiable instrument under Article 3 of the UCC. However, since an electronic chattel paper is not “tangible” when compared to a paper chattel paper, UCC 9-105 imposes legal requirements to ensure that control can be asserted over a single “authoritative copy” of an electronic chattel paper. Since electronic records can be easily copied, UCC 9-105 established the legal foundation to ensure that the authoritative copy of an electronic chattel paper can be readily identified and that fraudulent copies cannot be easily transacted.
The legal requirements for electronic chattel paper as defined in UCC 9-105 are as follows:
A secured party has control of electronic chattel paper if the record or records comprising the chattel paper are created, stored, and assigned in such a manner that:
The following definitions were extracted from the UETA text:
UETA Section 16 introduced the concept of a transferable record and leveraged the legal requirements for controlling an electronic chattel paper as defined UCC 9-105 to specify the legal requirements for having control over a transferable record. However, it restricted the scope of a transferable record to be an electronic record that is either a note under Article 3 of the UCC or a document of title (i.e. title) under Article 7 of the UCC. Hence, transferable records are electronic equivalents only to either paper promissory notes (i.e. negotiable instruments) or paper documents of title. UETA Section 16 also requires the issuer of the electronic record to explicitly agree that such a record is to be treated as a transferable record.
The legal requirements for transferable records as defined in UETA Section 16 are as follows:
(a) In this section, “transferable record” means an electronic record that:
The following definitions were extracted from the E-SIGN text:
E-SIGN Title II uses the concept of a transferable record and the legal requirements for controlling a transferable record under UETA Section 16 (which references UCC 9-105) to allow for the legal execution of transferable records using an electronic signature. However, Title II further restricts the scope of a transferable record beyond what was specified in UETA to be an electronic record that is a promissory note secured by real property. Recall that UETA's definition of a transferable record applies to any promissory note (does not have to be secured by real property) and to documents of title. The E-SIGN restriction was added at the request of the mortgage industry in order to eliminate paper promissory notes from the real estate lending process and to accelerate the adoption of electronic commerce in the secondary mortgage market. Consequently, under E-SIGN, a transferable record is the electronic equivalent of a promissory note (i.e. a negotiable instrument under Article 3 of the UCC) that can be transferred and held in electronic form. Following UETA, E-SIGN also requires that the issuer (i.e. borrower) to expressly agree that an electronic record is a valid transferable record. Therefore, E-SIGN does not legally permit the conversion of an existing paper promissory note to an electronic record.
The legal requirements for transferable records as defined in E-SIGN Title II are as follows:
(a) DEFINITIONS.—For purposes of this section:
(f) PROOF OF CONTROL.—If requested by a person against which enforcement is sought, the person seeking to enforce the transferable record shall provide reasonable proof that the person is in control of the transferable record. Proof may include access to the authoritative copy of the transferable record and related business records sufficient to review the terms of the transferable record and to establish the identity of the person having control of the transferable record.
(g) UCC REFERENCES.—For purposes of this subsection, all references to the Uniform Commercial Code are to the Uniform Commercial Code as in effect in the jurisdiction the law of which governs the transferable record.
This title shall be effective 90 days after the date of enactment of this Act.
The central role that the term “authoritative copy” has in the three laws previously discussed and in the present invention warrants further discussion to ensure clarity. UCC 9-105 introduced the concept of an authoritative copy (AC) of electronic chattel paper (e-chattel). UETA Section 16 and E-SIGN Title II use the concept of the authoritative copy of the transferable record (TR). While none of these laws provided an explicit definition of the term “authoritative copy”, they all require that a single authoritative copy be distinguishable from all other copies that may exist. Furthermore, these laws define the notion of “control” over a TR or a TR to be the equivalent of “possession” of tangible chattel paper where the holder is the owner of, and has the rights embodied in, the TR or e-chattel. In other words, the concept of having control over a transferable record or an electronic chattel paper is equivalent to possession of a paper-based or a promissory note or chattel paper.
It should be noted that the above is based on an interpretation of the statutes made by the Applicant, and should not be considered a legal opinion.
In the electronic world, copies of an electronic record are indistinguishable—either there is no “original” or all copies are originals. Therefore, the mere possession of a TR or a TR cannot and does not prove ownership. It is not possible to know how many copies of that TR or e-chattel have been made prior to this possession, nor how many will be made after this possession. Furthermore, these copies are likely to have different owners and ownership chains, resulting in incomplete, conflicting, and erroneous records of ownership. Secure measures and procedures must be in place to establish with certainty that having control over a single, unique, and identifiable authoritative copy of a TR or a TR is tantamount to ownership of the authoritative copy of that TR or e-chattel.
Consequently, there is a need for providing an electronic solution for transferable records which will meet the requirements of the above-mentioned U.S. laws, and other laws which are or may be enacted in other countries.
It is an object of the present invention to provide a system which enables the electronic transfer of electronic transferable records with unique ownership. In accordance with the invention, this object is achieved with a system for securely vaulting, auditing, controlling and transferring electronic transferable records (TRs) with unique ownership, said electronic transferable record having been created with a secure document creation system, wherein said system comprises:
The present invention will be better understood after reading a description of a preferred embodiment thereof, made with reference to the following drawings in which:
The present invention establishes a new category of business information systems called the Transferable Records Management System (TRMS). The system of the present invention provides a reliable and secure TRMS solution for electronically creating, asserting ownership, and transferring ownership of legal financial and commercial instruments known as Transferable Records (TRs). It will be understood that in the present description, the expression TRM and TRMS are equivalent and designate the system of the present invention.
The present invention replaces securitized paper documents such as chattel paper, notes, documents of title, and promissory notes backed by real property. A TRMS solution promises significant business advantages over today's use of paper in various sectors including the financial services, insurance, and commerce industries. A major application of the present invention with immediate return on investment is the electronic processing of promissory notes in the lending marketplace. Using the invention, lending institutions can seamlessly integrate this TRMS solution into their existing infrastructure to securely manage promissory notes throughout their life cycle, totally in electronic form.
This section provides discusses key drivers for using a TRMS solution, provides a brief overview of the legal requirements governing TRs and e-chattel, and defines the terms used in this document.
Notwithstanding the legal definitions provided previously, the following terms are defined herein below for the purpose of this document:
Electronic Chattel Paper (e-chattel) means an electronic record as governed by UCC 9-105.
Transferable Record (TR) means an electronic record as defined in UETA and E-SIGN. A TR is also governed by the same legal requirements of UCC 9-105. Under E-SIGN, a TR is the electronic equivalent to a promissory note secured by real property. Often, a TR is represented as a PDF file in the lending industry.
Loan contract means a record constituting a TR. It is equivalent to a promissory note under UCITA and E-SIGN.
TRM or TRMS means a Transferable Records Manager or Transferable Records Management System for processing TRs, whether they are notes, documents of title, or promissory notes secured by real property. One of the most important functions of a TRMS solution is to identify the Authoritative Copy of a particular TR and to distinguish it from all other copies. Notes, documents of title, and promissory notes secured by real property are identical from the functional and operational perspectives of the present invention.
Since the legal requirements for a TR include the same requirements that apply to a TR under UCC 9-105, a TRMS can be used for processing and controlling e-chattel in the same way as for TRs.
Assignee means the party who has current control over a particular TR.
Owner means the current assignee of a particular TR.
Secured Party also means the current assignee of a particular TR. A lender is an example of a secured party.
Transfer transaction means the process by which the current assignee (i.e. owner) of a TR initiates the transfer of ownership to the new owner of that particular TR.
Seller means the pre-transfer party of a TR. Seller is a role that only exists during a transfer transaction. Only owners or authorized representatives can be sellers.
Buyer means the post-transfer party of a TR. Buyer is a role that only exists during a transfer transaction.
Assigner means a seller of a particular TR. As with the term seller, the term assigner exists only during a transfer transaction. In contrast, the term assignee refers to the party that exerts control over that TR during the entire period of control. Therefore, the assignee (or owner) becomes the assigner (or seller) during the transfer transaction, while the accepting party becomes the assignee (or buyer or new owner) at the end of the transfer transaction.
An Example from the Mortgage Lending Industry
This section provides the context needed to better describe the TRMS and its benefits by using the end-to-end loan process as an example from the mortgage lending industry and by highlighting the key differences between tangible chattel paper and transferable records (or electronic chattel paper).
An increasing number of lending firms are using electronic signatures to minimize the amount of paper documents in their loan processes. Once mortgages are approved and closed electronically, they have to be delivered to investors, archived by custodians, and serviced by servicing firms. To reap the full benefits from the use of electronic signatures, lenders need to be able to securitize, control, and transfer these loans in an automated fashion. Consequently, lenders can:
Lenders often fund their lending activities by securitizing the loans they have made to their customers. Securitization allows the lender to take a group of loans and sell them to investors. However, to sell the loans to investors, the loan contracts and related documents are used as the proof of the loan and its collectability. These documents, known as chattel paper, can now also be created and processed electronically, and are referred to as electronic chattel paper (e-chattel). The loan contracts that constitute e-chattel or TRs must be signed using electronic signatures. There can be only one original or Authoritative Copy of chattel paper that gives the owner the rights to the proceeds from the loan. However, the owner or an appointed custodian must legally have control of the TR or e-chattel.
In a typical transfer process, loan contracts are prepared for the borrower by the lender's systems. The borrower then electronically reviews and signs the e-contracts using the Approvelt® Web Server or any other appropriate software package. The resulting e-contracts are then transferred to the lender's repository for storage and further processing. At some later time, the lender may wish to “secure” (i.e. sell) the loan as part of a collection of loans. Preferably, all loans have been signed using the Approvelt® Web Server, and are now stored in the repository of the lender. Thus, the TRM can be used to convert these loan-documents into TRs and then transfer the ownership from the seller, who is presently the lender, to a buyer who is generally an investor. The buyer can then verify that the transfer has actually occurred by querying the TRM.
The TRM is targeted at the transferable records part of the loan process, addressing the business needs beyond electronic signatures and approvals of a loan origination application. Once a customer signs a loan application, several processes are triggered across various financial institutions for the purpose of securitizing and transferring the ownership of closed loans. The present invention is a secure TRMS solution that is specifically designed to automate transfers of ownership of transferable records and electronic chattel paper.
To understand the basic operational concept of the invention, it is important to realize that one cannot directly and exactly map paper world artifacts and methods onto an electronic environment.
Table 1 highlights the key differences between tangible chattel paper and electronic chattel paper.
The TRM 10 of the present invention is designed to address the above challenges as described next.
The following concepts constitute the foundation for the TRM 10 of the present invention:
A Transfer Control Key is a private key that is securely created by the system of the secured party when registering with the TRM 10. This is done following established mathematical cryptographic techniques where the system of the secured party interacts with the TRM 10 in a secure fashion. Each party or system participating in TRM 10 transactions must register with the TRM 10 and receive a unique Transfer Control Key. This Transfer Control Key belongs to the secured party, not to the representatives of that secured party. However, the TRM 10 allows the authorized representatives of a secured party to use the Transfer Control Key. Owners of TRs use their Transfer Control Keys to assert ownership of, exert control over, and sell their TRs that are registered with the TRM 10. Buyers use their Transfer Control Keys to accept ownership of TRs assigned to them. The TRM 10 securely stores and manages all Transfer Control Keys.
It is important to note that the Transfer Control Key is, at all times, under the total and exclusive control of the party to whom it was issued. The explicit knowledge, consent, and confirmation of that party are required before the TRM 10 can use the Transfer Control Key in any TRM 10 transaction.
A Transfer Control Certificate is a standard X.509 v3 certificate that is issued by the TRM 10. It contains the public key counterpart to the Transfer Control Key (i.e. the private key) in addition to identity and other information as needed by the TRM 10. Each secured party or system participating in TRM 10 transactions must register with the TRM 10 and receive a Transfer Control Certificate. As with the Transfer Control Key, the Transfer Control Certificate belongs to the secured party, not to the representatives of that secured party. However, the TRM 10 allows the authorized representatives of a secured party to use the Transfer Control Certificate. The TRM 10 controls and manages all Transfer Control Certificates, which are central to its secure and proper operation.
The TRM 10 also uses the Transfer Control Certificate to access the respective public keys of the secured parties that are participating in TRM transactions when needed. This usage may or may not require the explicit knowledge, consent, or confirmation of the involved parties. In contrast, the Transfer Control Keys (which are private keys) can only be used with the explicit knowledge, consent, and confirmation of the secured parties involved in an TRM transaction and remain under their total and exclusive control at all times.
A TR Transaction Evidence is a secure TRM electronic record that demonstrates the occurrence of a particular ownership transfer transaction. One may think of a TR Transaction Evidence as the secure audit trail or the electronic receipt evidencing the occurrence of that particular transaction. In addition to securely storing and keeping the TR Transaction Evidence, the TRM 10 sends it to the secured party for safekeeping if desired.
Each electronic record representing a TR Transaction Evidence is securely stored in the TRM 10, not in the TR itself. This record or transaction descriptor, is preferably implemented using a standards-based XML structure that, within the TRM 10, is designed to comply with the legal requirements set forth in UCC 9-105, UETA Section 16, and E-SIGN Title II. The TRM 10 authenticates and secures this TR Transaction Evidence using advanced cryptographic techniques and electronic signature technology.
The Transaction Descriptor is used to construct the TR Transaction Evidence. It is used to securely execute transfer transactions. The syntax of this Transaction Descriptor is based on an XML structure. An example of the syntax structure follows. It will of course be understood that the principles of the present invention can be met with another XML structure, or any other structure which meets the objectives of the present invention.
The Transaction Descriptor is designed in such as way so as to achieve the following:
Transaction Descriptor Example
An example of a populated Transaction Descriptor XML structure, showing a transaction for a particular document, follows. It will of course be understood that the principles of the present invention can be met with another XML structure, or any other structure which meets the objectives of the present invention. In this example, Secured Party 1 assigns a TR represented by the document “test.pdf” to Secured Party 2.
- <transfer-transaction id=“transfer-transaction-5s2pWV/2jvS/KzFmIAYzJTE3IXs=”>
Types of TR Transfer Evidence
There are three types of TR Transaction Evidence: a TR Origination Evidence, a TR Transfer Evidence, and a TR Pending Transfer Evidence.
TR Origination Evidence
A TR Origination Evidence clearly establishes which system originated a particular TR, for example the Approvelt® Web Server. A TR Origination Evidence also indicates who is the first party to exert control over a TR upon its creation, identifying this party as the sole and rightful owner of that TR. A TR Origination Evidence is considered a complete electronic record only when it is: 1) signed by the system originating the TR using its own Transfer Control Key, and 2) verified and signed by the TRM 10. The TR Origination Evidence can then be seen as the transaction receipt evidencing the completion of the initial assignment process. The TR Origination Evidence also indicates to the initial assignee that the TR has been created by a secure system that is compliant with the legal requirements for TRs.
TR Transfer Evidence
A TR Transfer Evidence clearly establishes that a TR transfer transaction has occurred, marks the date and time that the transfer has occurred, and indicates that the transfer has occurred with the full consent and agreement of the seller (assigner) and the buyer (assignee).
A TR Transfer Evidence also specifies who was the party that exerted control over a TR prior to the transfer transaction and who is the party that has control over that particular TR upon the completion of the transfer transaction. A TR Transfer Evidence is considered a complete electronic record only when: 1) the assigner (also referred to as seller, owner, or current assignee) applies its own Transfer Control Key indicating its intention and agreement to initiate the transfer transaction, 2) the assignee (also referred to as buyer or next owner) applies its own Transfer Control Key indicating its intention and agreement to accept the transfer transaction, and 3) verified and signed by the TRM 10. The TR Transfer Evidence can then be seen as the transaction receipt evidencing the completion of the TR transfer process. The new assignee can now maintain total and full control over that TR according to UCC 9-105 including any revisions and ownership transfers of that TR.
TR Transfer Pending Evidence
A TR Transfer Pending Evidence is a special type of a TR Transfer Evidence, indicating that a TR transfer transaction has been initiated by the seller (assigner) but has not yet been approved by the buyer (assignee). In fact, a TR Transfer Pending Evidence is an incomplete TR Transfer Evidence where the seller is still in control of that TR. Upon the completion of the transfer transaction, a TR Transfer Pending Evidence is augmented with the necessary information and signatures to become a TR Transfer Evidence.
While a TR Transfer Evidence is the secure audit trail for a particular transfer transaction, a TR Chain of Ownership is the secure audit trail of the Authoritative Copy of a particular TR. It is the history that describes the origin of that TR and all its successive transfers. A TR Chain of Ownership is constructed using the TR Transaction Evidence records that are securely stored within the TRM 10.
A TR Registry Record is a secure electronic record representing a TR Transaction Evidence. All data relating to ownership and transfers of the Authoritative Copy of a particular TR is stored in one or more TR Registry Records and all related electronic signature tokens that were applied to the Authoritative Copy of that TR.
The present invention is a secure TRMS solution that is used for controlling, processing, and managing TRs and their respective authoritative copies on behalf of the participating secured parties. This section provides an overview of the components and the high-level technical architecture of TRM 10, explains access control and security mechanisms used in TRM 10, and explains how TRM 10 identifies THE Authoritative Copy of a TR. It also demonstrates how the system of the present invention meets the legal requirements for TRs and authoritative copies, and compares the TRM 10 distributed approach to the centralized vault approach.
The Registry 100 and the Secure Storage Manager (SSM) 200 are standalone components that represent the core of the TRM 10 of the present invention. The Authoritative Copy Module 301 is an add-on to the Approvelt® Web Server 300. It creates authoritative copies of the e-contracts generated by the Approvelt® Web Server. The TRM Connector 401 is an add-on to portal applications 400 or other systems accessing the TRM 10. It uses a secure communications protocol to provide the connectivity required to integrate the target application or system into the TRM 10.
The “portal” 400 represents either a user-accessible application or a backend system-to-system capability for interacting with the TRM 10. Any participating party—Originator, Registrar, Custodian, or other third-party—can operate this portal. A Lender may participate as the Originator, Registrar, and/or Custodian. As depicted in
The Registry 100 is the heart of the TRM 10 solution. It consists of all the necessary logic required to manage and control the execution of all TRM 10 transactions by authorized parties. It also includes a secure database for storing the records of all transfer transactions. In a typical deployment scenario, a Registrar operates the Registry 100 either on behalf of its owner (e.g. Lender or investor) or as a third-party provider of hosted registry services.
The Secure Storage Manager (SSM) 200 stores the actual TRs under the control of the Registry 100. In a typical deployment scenario, a Custodian operates the Secure Storage Manager 200 either on behalf of its owner (e.g. Lender or investor) or as a third-party provider of hosted custodial services. The TRM 10 architecture separates the Registry 100 from the Secure Storage Manager 200. This separation provides a high level of deployment flexibility that enables the Secure Storage Manager 200 to be implemented using standard database or document management technologies that are likely to be already in use by the Custodian. Furthermore, the distributed nature of this architecture allows the Custodian to provide access to TRs in the same manner used for providing access to other documents without involving the Registry 100. However, the participation of the Registry 100 is required to establish THE Authoritative Copy of a particular TR. This is discussed in detail hereinafter.
The Authoritative Copy Module 301 is an add-on to the Approvelt® Web Server 300 used to create an Authoritative Copy for a particular TR based on the e-contract generated by the Approvelt® Web Server. This is done in collaboration with, and under the control of, the TRM 10. The Authoritative Copy Module 301 is a system-to-system software that enables the Approvelt® Web Server and the TRM 10 to securely collaborate on the creation of authoritative copies. In a typical deployment scenario, the Originator operates the Approvelt® Web Server 300 with its integrated Authoritative Copy Module 301 add-on.
The TRM Connector 401 is used to securely interact with the Registry 100 and the Secure Storage Manager 200. The TRM Connector 401 software provides access to a set of transactions that can be used to interact with the TRM 10 either through a GUI-based application (e.g. a portal) that is used by the secured parties and their representatives, or through a system-to-system application.
The primary characteristics of the TRM 10 architecture are:
The TRM 10 architecture recognizes the fact that there will be more than one deployed registry and, hence, provides well-defined protocols that enable secure TRM 10-to-TRM 10 connectivity.
The U.S. laws applying to authoritative copies left the exact definition, implementation, and identification of The Authoritative Copy to technology providers. The ease with which electronic records can be identically copied makes it insufficient to identify The Authoritative Copy by only examining characteristics within the record itself. A secure external mechanism needs to be implemented to achieve a positive identification of The Authoritative Copy. This is what the TRM 10 does. In this document, within the context of the TRM 10, The Authoritative Copy is referred to as the Authoritative Copy.
The two primary functions of the Registry are to identify and locate the party in control of the The Authoritative Copy of a particular TR. Identifying the party in control of the The Authoritative Copy of a TR is straightforward. It can be easily done using data in the TR Registry of the TRM 10. The challenge is to identify the single Authoritative Copy among possibly many identical electronic copies of the TR since neither the TR nor its Authoritative Copy are stored in the Registry. This operation is more involved in a distributed design than in a centralized one where no document is permitted to leave the vault at all.
The Authoritative Copy is a virtual state of a particular TR whose validity and uniqueness are ensured by the TRM 10 based on data within the TR and on the relevant TR Registry Records that are associated with that particular TR. To determine the authoritativeness of a TR copy, a logical link must be established between that TR copy, the owners of that TR, and the TRM 10 with which the TR and its owner are registered. Therefore, The Authoritative Copy of a TR consists of the following elements:
The TRM 10 sets forth the following conditions that must be met in order to positively certify that a copy of a TR is indeed The Authoritative Copy of that TR:
The above strict conditions, executed based on a secure protocol, ensure that The single Authoritative Copy of a TR exists that is unique (conditions 3 and 5), identifiable (conditions 1 to 5), and unalterable (condition 4).
The design of the TRM 10 is superior to design approaches that rely on a centralized vault to guarantee that a document is unique, identifiable, and unalterable. The key differentiators of the TRM 10 approach include the following:
The Transferable Records Manager of the present invention complies with the legal requirements under UCC 9-105 specifying the six conditions for a secured party to have control of a TR if the TR is created, stored, and assigned in such a manner that:
The TRM 10 conditions described above for certifying a copy of a TR as the TRM 10 Authoritative Copy of that TR establishes compliance with this requirement where condition 1 ensures that it is unique and identifiable, while condition 2 detects if it has been altered. Furthermore, the data in the Registry identifies the location and current owner of The Authoritative Copy.
The secured party is identified in the e-contract as generated by the Approvelt® Web Server. Furthermore, conditions 3 and 4 ensure that the TRM 10 complies with this requirement by identifying the secured party as the assignee of The Authoritative Copy using the TR's unique ID and the TR Chain of Ownership, in addition to the assignee's Transfer Control Key, Transfer Control Certificate, and access control certificate.
Conditions 3, 4, and 5 ensure that the TRM 10 complies with this requirement by tracking the exact location where the TR is stored as indicated by the data in the Registry. The TRM 10 ensures that only the secured party or the designated custodian has access to maintain The Authoritative Copy using the TR Chain of Ownership and the secured party's or Custodian's Transfer Control Key, Transfer Control Certificate, and access control certificate.
To add or change an identified assignee of The Authoritative Copy, the TRM 10 requires the participation and consent of the secured party as evidenced by the use of secured party's Transfer Control Key, Transfer Control Certificate, and access control certificate.
If any of the conditions fails while attempting to identify a copy of a TR as The Authoritative Copy of that TR, the TRM 10 securely marks the copy as a “Copy of an Authoritative Copy” or “Not an Authoritative Copy”.
The TRM 10 applies advanced cryptographic technologies to secure and identify The Authoritative Copy. Any unauthorized revision of the TR will invalidate the identification of The Authoritative Copy and render it useless. Any authorized revision done by the consent of the concerned parties is indicated as such using commercially available electronic signature technology.
The present invention provides a secure TRMS solution that meets critical customer and market needs, enabling financial lending institutions and other organizations to reap significant business benefits including:
Access control and security are fundamental requirements for the TRM 10. The TRM 10 deploys several mechanisms to ensure both system-level security and transaction security. The design of the TRM 10 uses the following elements to deliver the required access control and security:
All parties accessing TRM 10 must have access control certificates (X.509, v3). This is required for human users as well as machines such as the Secure Storage Manager and the Approvelt® Web Server. The access control certificates can be issued either by the operator of the TRM 10 using trusted third-party products such as Netegrity or Oblix, or by trusted third-party service providers such as VeriSign.
All parties accessing TRM 10 must register as TRM 10 users. This is required for human users such as representatives of secured parties and system administrators, as well as machines such as the Secure Storage Manager and the Approvelt® Web Server. The TRM 10 uses the access certificate to validate user identity in order to allow participation in TRM 10 transactions and to provide audit records asserting that a particular representative had executed a transaction on behalf of a secured party.
All documents that are to become TRs controlled by the TRM 10 must be registered with the TRM 10.
The user's browser or system securely generates the private Transfer Control Key. The Transfer Control Key is then encrypted with the user's access control public key and is returned to TRM 10 for secure storage in the Registry. Subsequently, the encrypted Transfer Control Key is securely delivered to the party (human or machine) that will use it. Once downloaded, the Transfer Control Key is kept only in volatile computer memory—not stored anywhere on disk. The Transfer Control Key is decrypted with the user's access control private key while in volatile memory, used to sign a TRM 10 transaction, and then destroyed.
Note that Transfer Control Keys are used to sign transfer transactions. Access control keys, on the other hand, are used to sign all communications between system components and to encrypt/decrypt the Transfer Control Key.
The TRM 10 issues a Transfer Control Certificate to each party accessing TRM 10. The TRM 10 manages these certificates throughout their life cycle, acting as a limited certificate services provider. Each Transfer Control Certificate includes the public key counterpart to the Transfer Control Key.
All communications with the TRM 10 occur over secure communication lines using the encryption and security capabilities of the Internet standard Secure Sockets Layer (SSL) protocol.
For added security, the TRM 10 is designed to use state-of-the-art hardware security appliances such as Chrysalis or Ncipher for securely generating, managing, storing, retrieving, and recovering TRM root keys and Transfer Control Keys. These appliances can further provide performance, scalability, and fault-tolerance capabilities. Finally, hardware security devices can also be used for signing and time-stamping transactions.
The TRM 10 is a central point in establishing a Secure TRM Environment for conducting TR transactions using a combination of:
The TRM 10 protects its records of ownership from the moment they are created until they expire. All communication and exchanges among parties within the Secure TRM Environment occur over SSL. Transactions are further secured based on mutual authentication protocols using Transfer Control Keys and Transfer Control Certificates. Once created, TRs remain “bound” to their original Secure TRM Environment. Even though the TRM 10 allows TRs to physically reside in any document management system outside the TRM 10, special secure mechanisms based on Transfer Control Keys and Transfer Control Certificates guarantee that any TR transfer is performed only within the Secure TRM Environment. Conversely, the Secure TRM Environment also guarantees that non-authoritative copies of TRs that exist outside the Secure TRM Environment are distinctly watermarked as such. This enables the TRM 10 to guarantee the integrity and safekeeping of TRs from unauthorized use, to detect any tampering with TRs, and to provide actual proof of TR ownership.
As mentioned earlier, all users must register with the TRM 10 in order to participate in any TRM 10 transaction. This registration process requires the representative of the secured party to have an access control certificate. Once registered, and using a Web browser only, the representative can now access the TRM 10 by interacting with the portal application. Using the TRM Connector, the portal application interacts with the TRM in order to authenticate the user. Once authenticated, the TRM 10 uses the representative's access certificate and access private key to securely access the TR Certificate and Transfer Control Key in order to execute a TRM 10 transaction.
In addition to access control, system level, and transfer transaction security, TRM also provides audit trail, document, and approval security. The audit trail security proves that a particular transaction took place and asserts the participants in that transaction. Document security ensures that TRs are not tampered with, enabling detection if tampering occurs. Finally, approval security ensures that the approval itself cannot be tampered with out detection.
The TRM 10 addresses various types of transfer processes that are an integral part of the business processes of lending organizations. The TR transfer process is basically an endorsement process that allows a seller of a TR to show her/his consent to transfer and to authenticate the assignment of ownership to the buyer. This section presents the types and examples of TR transfer processes as they relate to business processes. It also describes two transaction scenarios: validating The Authoritative Copy and transferring ownership of The Authoritative Copy from seller to buyer.
In a given transfer, there are potentially three parties involved: the owner of the TR, the registrar with which the TR is registered, and the custodian who is storing the TR on behalf of the owner.
Table 2 lists the types of transfer processes. The Owner can be a lender or an investor. The Registrar is the party who is operating the TRM Registry. The Custodian is the party who is in charge of storing the actual TRs in the TR Repository on behalf of the owner using the Secure Storage Manager. Note that all Registrar or Custodian changes require the exchange of information and records among the impacted TRM systems.
Table 3 provides examples of transfer processes that are associated with various business processes where TRs are required. In addition to this list, there are other business processes that have specialized transfer processes. These business processes include:
There are four phases in which control of the TR must be maintained in accordance to UCC 9-105:
Initially, e-contracts are created on a lender's system (or on a system authorized by the lender), which incorporates the Approvelt® Web Server for signing these contracts. At this point, signed contracts are not yet authoritative copies. In order for these contracts to become authoritative copies, a Secure TRM Environment must be used. The TRM 10 converts the contracts to authoritative copies, groups them into a collection or pool if required, attaches images of the ancillary documents, and transmits them to the document repository. The TRM 10 also guarantees that each Authoritative Copy of the TR is unique and unaltered, identifies the lender as the sole assignee, and guarantees that the TR has been transferred to its rightful owner. In this phase, the first assignment of ownership occurs automatically through the collaboration of the TRM 10 and the Authoritative Copy Module of the Approvelt® Web Server.
For subsequent transfers of ownership from one lender or investor (current assignee or seller) to another (buyer) the original TRM 10 with which the TRs are registered must be used. The TRM 10 makes certain that the TR is unique, identifiable as being assigned to the lender as the first owner, that it has remained unaltered, and that it has been transferred to its present rightful owner. In addition, the transfer can only take place with the consent of the seller, a concern that was not as important during the first transfer but is of utmost importance for subsequent ones. In this phase, the TRM 10 provides secure transfer processes to ensure that control of the Authoritative Copy of that TR is maintained in accordance to UCC 9-105.
Should the present rightful owner decide to trust a different custodian who uses another TRM 10 to store and maintain the authoritative copies that s/he owns, a transfer that does not involve a buyer and a seller will have to take place between two TRMs. Even during this type of transfer, the present owner must maintain control of the TRs in accordance to UCC 9-105.
Users may query the TRM 10 about the content or status of a TR as well as perform batching actions on existing TRs. While verifications of TRs take place implicitly and in the background, viewers may explicitly request that the audit trail of a particular TR is verified and presented on the screen.
To understand how one interacts with this Secure TRM 10 Environment, two scenarios are explored next: validating The Authoritative Copy and transferring ownership from seller to buyer.
The holder engages in the following process in order to validate that a particular TR copy is The Authoritative Copy:
Note that the authoritative copy never leaves the SSM (vault). The TRM presents a rendered view of the TR but only for the authorized Secured Party (owner or assignee). The appearance of the TR will depend on the party requesting it. The TRM indicates that it is an “Authoritative Copy” when presented to the owner and “Non Authoritative Copy” when presented to the assignee.
Scenario 2—Transferring Ownership from Seller to Buyer
A TR owner engages in the following process in order to sell a particular TR to a buyer:
Based on the above strict process, it is impossible for anyone—even the TR owner—to sell the same transferable record to more than one buyer using identical copies of that TR. Even if the seller attempts to do so, the moment the buyer accepts the transfer of ownership from the seller, the TRM 10 marks that TR as being owned by the buyer. If the previous owner attempts to transfer a copy of that TR, the TRM 10 asserts that she is not the owner of The Authoritative Copy.
The TRM 10 provides a highly reliable, available, scalable, and secure TRMS solution. The main functional modules of the TRM 10 are depicted in
The Approvelt® Web Server collaborates closely with the TRM 10 to register and generate Authoritative Copies of TRs. The TRM 10 securitizes TRM-ready e-contracts that it receives from one or more Approvelt® Web Servers. In order to prepare and transmit these documents, the Approvelt® Web Server makes use of several modules, which are described next.
It should be understood that although a preferred embodiment has been described herein with reference to the Approvelt® Web Server, other equivalent systems may be used, and the invention does not lie therein. The invention lies in the TRM 10 which is adapted to uniquely identify a transferable document, and to effect transfers thereof.
The Approvelt® Web Server uses the Authoritative Copy Module 301 to register an e-contract with the TRM 10 by receiving a unique ID from the TRM 10 and embedding it into the e-contract. The Authoritative Copy Module 301 is also responsible for establishing a secure and trusted protocol that enables the TRM 10 to communicate with the Approvelt® Web Server 300. The Approvelt® Web Server uses this protocol to transmit or present the prepared documents and accompanying ancillary documents to the TRM 10.
The Authoritative Copy Module 301 is also responsible for the destruction of the e-contracts after they have been successfully transferred to the TRM 10. In the case that a contract is returned back to a dealer, the Authoritative Copy Module 301 receives the e-contracts and reassigns them for securitization by another lender. Note that, although in some cases the actual documents are transmitted to the TRM 10, these documents are only placed there temporarily for the purpose of completing a specific transfer process.
Although this is not required for the operation of the TRM 10, the Approvelt® Web Server uses the Fax Management 303 to scan ancillary paper documents and associate them with an e-contract using the barcodes found on the paper documents.
The TRM 10 implements a number of modules specifically designed to create, modify, and maintain TRs in a secure manner and in accordance with UCC 9-105 regulations. It is organized in four layers: TRM Interfaces, TRM Services, TRM Storage, and TRM Management.
The TRM 10 provides a set of interfaces to securely communicate with the various components that are present in a deployed solution. These interfaces use certificate-based authentication mechanisms to guarantee safe, secure, and trusted communications with the TRM 10.
The AWS Interface 101 is responsible for establishing secure communications with one or more Approvelt® Web Servers.
The Secure Storage Manager Interface 103 is responsible for establishing secure communications with one or more Secure Storage Managers.
The Web Interface 105 is responsible for establishing secure communications with one or more portal applications, systems, and Web browsers.
The TRM-to-TRM Interface 107 is responsible for establishing secure communications between various TRM 10 systems.
The TRM 10 provides an integrated set of services that enable it to securely execute TRM transactions.
Registration Services 109 provide user, system, and document registration. All users, systems, and documents that need to take part in TRM transactions must be registered with the TRM 10.
Authentication Services 111 facilitate user and system authentication when requesting access to the TRM 10.
Certificate Services 113 issue Transfer Control Certificates to users and systems participating in TRM transactions. All requests for certificates are thoroughly checked out before the TRM 10 awards them. Using their Transfer Control Certificates, representatives of secured parties can access the TRM 10 from anywhere on the Internet using only a Web browser.
Transaction Services 115 manage all TRM 10 transfer transactions. They implement the required transaction logic to comply with the legal requirements of UCC 9-105, resulting in legally enforceable transfer processes.
The TRM 10 provides an integrated set of secure document services in support of TRM transactions. The document services consist of customization, signing, validation, and presentment services.
Customization Services 117 are used to insert in the e-contract (received from the Approvelt® Web Server) the required watermarks, unique TRM ID, and other information necessary to register a TR with the TRM 10.
Signing Services 119 are responsible for electronically signing the transfer transactions using the Transfer Control Keys, providing transaction integrity and non-repudiation. They are also used to sign an e-contract after its customizations to attest that the changes were made under the secure control of the TRM 10.
Validation Services 121 are responsible for verifying the authenticity of each transfer transaction and TR. They are also used to extract TR Transaction Evidence and construct the TR Chain of Ownership for an Authoritative Copy of a particular TR, serving as a secure audit trail history of ownership.
Presentment Services 123 are used to display The Authoritative Copy in a Web browser based on the conditions listed above. They also participate in implementing the “Transfer Out” functionality where The Authoritative Copy of a particular TR is converted from electronic form to paper chattel paper based on several formats including paper, active PDF file, inactive (“flattened”) PDF file, GIF, and TIFF. The transfer out transaction is included in the TR Chain of Ownership.
Note that if The Authoritative Copy is transferred out to paper, the TRM 10 will logically transfer the contract out of its system so that no electronic copy of the contract can be recognized as THE Authoritative Copy. Furthermore, the paper copy indicates that it was transferred from an electronic Authoritative Copy and should be endorsed by the assignee.
The TR Registry is a database 125 that holds the transfer information for all the TRs registered with the TRM 10. All information pertinent to transfers of ownership is kept in the TR Registry database so that a complete trace of all transfer transactions can be built at all times.
The Temporary TR Storage 127 is responsible for temporarily storing TRs if needed during the transfer of ownership or any other activities performed by the TRM 10. As discussed previously, the Secure Storage Manager is responsible for permanently storing the TRs in the TR Repository.
The TR Storage Manager 129 is responsible for managing the TR Registry database and the Temporary TR Storage. It also provides an interface for transmitting TRs from the TRM 10 to the TR Repository through the Secure Storage Manager, in addition to the controlled transfer to output devices such as tape and CD. The TR Database Manager is also used when a transfer transaction requires the transfer of the TR from one TR Repository to another.
TRM Management is responsible for managing all aspects of the TRM 10.
The Administration Console 131 provides a Web-based graphical interface for managing all aspects of the TRM 10 including user enrollment and system administration.
The Administration Module enables the administrator of a Secured party to enroll its Representatives in TRM using a Web browser. It also securely allows the creation and encryption of the Transfer Control Keys.
An Administrator installs the Administration Module and uses a browser to initiate the process. The Administrator provides his access control certificate. The Administration Module automatically does the following: asks the browser to generate a key pair (this is the Transfer Control Key pair); encrypts the private part of the Transfer Control Key using the public part of the Administrator's access control key; sends the encrypted key to the TRM Registry for secure storage.
Throughout the above process, the TRM does not see the private part of the Transfer Control Key in the clear. This ensures that only the Secured Party ever has access to it in the clear. Also, the invention never stores the private part of the Transfer Control Key in persistent storage.
(This assumes that the Administrator already installed the Administration Module and will be using a browser).
The Administrator receives the Representative's access control certificate and uses the Administration Module to automatically start the following sequence: retrieve the encrypted private part of the Secured Party's Transfer Control Key from the TRM Registry; decrypt the private part of the Transfer Control Key using the private part of the Administrator's access control key; encrypt the private part of the Transfer Control Key using the public part of the Representative's access control key; send the encrypted key to the TRM Registry for secure storage.
Now, the encrypted private part of the Secured Party's Transfer Control Key is stored twice in the TRM Registry: the first is encrypted with the public part of the Administrator's access control key and the second is encrypted with the public part of the Representative's access control key. This process can be repeated, as many times as needed once for each Representative that needs to be registered with the TRM. As before, throughout the above process, the TRM does not see the private part of the Transfer Control Key in the clear in order to ensure that only the Secured Party ever has access to it in the clear. Also, the invention never stores the private part of the Transfer Control Key in persistent storage.
The TRM 10 allows authoritative copies to be physically stored in TR Repository locations that are separate from the physical location of the Registry. This enables one or more interested parties to play the role of Custodian.
The Registry Interface 201 is responsible for establishing secure communications with one or more Registries. It uses certificate-based authentication mechanisms to guarantee safe, secure, and trusted communications between TRM Registries and Secure Storage Managers.
The TR Repository Manager 203 performs the necessary functions to store and retrieve TRs from a TR Repository 600. The database implementing the TR Repository must have a certificate-based interface to the TRM 10.
The TRM Connector 401 provides the necessary secure communications and protocol for third-party applications and systems to integrate with the TRM 10. In a typical deployment scenario, the TRM Connector is installed at the portal that is used to access the TRM 10.
In summary, the present invention can create Transferable Records; present and review Transferable Records; verify the ownership of an Authoritative Copy for a particular Transferable Record; transfer the ownership of an Authoritative Copy of a particular Transferable Record to another party and provide evidence of the chain of ownership of an Authoritative Copy for a particular Transferable Record.
The system of the present invention can have one or more registries, one or more vaults, and one or more secured parties with each secured party having one or more representatives.
The system of the present invention can interact with one or more originating systems such as the Approvelt® Web Server (AWS) using the an Authoritative Copy Module for creating authoritative copies out of contracts signed by AWS. It can also accept authoritative copies by “uploading” them to it.
For security, all access control certificates are registered with the TRM before being used. Also, all “users” are registered: secured parties, representatives of secured parties, documents, secure storage managers (vaults), originating systems such as AWS, and any portal application that will integrate the TRM into it.
The TRM can also use hardware-based security devices.
The TRM advantageously has multiple levels of security: access control security, transfer control security, audit trail security, document security, and approval security. All these levels of security use cryptography to ensure integrity and non-repudiation.
Access control security strictly controls access using standard X509 v3 certificates issued by any third party product.
Transfer control security strictly controls participation in TRM transfer transactions to those who have Transfer Control Certificates and transfer Control Keys that are issued by the TRM, not by third-party vendors.
An audit trail security strictly controls the record of each TRM transfer transaction in order to prove that a particular transaction took place and assert the participants in that transaction.
Document security strictly controls the TR document preferably using Silanis Technology Inc.'s Approvelt® technology to ensure that TRs are not tampered with and to detect when tampering occurs. This way, TRs cannot be altered without detection or authorization. In addition, secure watermark technology assures that a non-authoritative copy is always obvious and cannot be altered without invalidating the TR.
Approval security strictly controls the approval itself so that it cannot be tampered with out detection.
Of course, numerous changes could be made to the preferred embodiments disclosed hereinabove without departing from the scope of the invention as defined in the appended claims.
| Number | Date | Country | |
|---|---|---|---|
| Parent | 10463646 | Jun 2003 | US |
| Child | 12026941 | US |
