Claims
- 1. A method of communicating information to a personal trusted device (PTD), the method comprising:
encrypting information at a source; communicating the encrypted information to a receiver of a PTD through a first communication channel; storing the encrypted information in a memory of the PTD; transmitting a decryption key to the PTD through a second communication channel different from the first communication channel; and utilizing the decryption key to decrypt the information.
- 2. The method of claim 2 wherein the first communication channel comprises a short range wireless medium, and the second communication channel is selected from the group consisting of a wired network connection, a long range wireless network connection, a postal channel, and a telephone voice connection.
- 3. The method of claim 2 wherein communicating the encrypted information comprises transmitting an infra-red signal to the PTD.
- 4. The method of claim 1 wherein communicating the encrypted information comprises transmitting an RF signal to the PTD, the RF signal conforming to the ISO 14443 type A or B standard, or to the ISO 15693 standard.
- 5. The method of claim 1 wherein the information comprises financial information, and the decryption key is mailed to the PTD user.
- 6. The method of claim 5 wherein the decryption key is embedded as a portion of a financial statement.
- 7. The method of claim 1 wherein the source comprises an interface device including a cryptoprocessor, the method further comprising transmitting the information to the source.
- 8. The method of claim 7 wherein the information is transmitted to the source from one of a magnetic stripe card, an RF proximity chip card, and a second PTD.
- 9. The method of claim 7 wherein encrypting the stored information comprises encrypting the information with a key embedded in the interface device.
- 10. The method of claim 7 further comprising:
requiring a user to enter a security code prior to encrypting the information in the interface device; and requiring a user to enter the security code into the PTD before accessing the encrypted information.
- 11. The method of claim I further comprising communicating a notification message to the source upon decryption
- 12. A method of communicating information to a personal trusted device (PTD), the method comprising:
communicating encrypted information to a receiver of a PTD from a first device; storing the encrypted information in a memory of the PTD; communicating a decryption key to the PTD from a second device; and utilizing the decryption key to decrypt the information.
- 13. The method of claim 12 wherein the encrypted information is electronically communicated to the PTD from a first device selected from the group consisting of a personal computer, a second PTD, an RF proximity chip card, an interface device, and a server administered by a party responsible for encrypting the information.
- 14. The method of claim 12 wherein the decryption key is communicated to the PTD by typing in contents of a document mailed to the PTD user.
- 15. The method of claim 14 wherein the information comprises credit card information and the decryption key is mailed to the PTD user in a credit card billing statement.
- 16. The method of claim 15 further comprising communicating a notification message to a credit card issuer upon decryption of the credit card data.
- 17. A method of activating a credit card account for use on a personal trusted device (PTD), the method comprising:
storing in a memory of the PTD encrypted data identifying a credit card account number; entering a decryption key into the PTD; and decrypting the data with the decryption key.
- 18. The method of claim 17 wherein the decryption key is forwarded to the PTD utilizing a different communication channel than is used to forward the encrypted data to the PTD.
- 19. The method of claim 17 wherein the decryption key is forwarded to the PTD from a different device than is used to forward the encrypted data to the PTD.
- 20. The method of claim 17 further comprising communicating a notification message to a credit card issuer upon decryption of the credit card data.
- 21. An apparatus for importing information into a personal trusted device, the apparatus comprising:
a receiver configured to receive information from a source; a memory in electronic communication with the receiver and configured to store the information; a processor in electronic communication with the memory and configured to encrypt the information; and a short range wireless transmitter in electronic communication with the memory and configured to transmit the encrypted information to a PTD.
- 22. The apparatus of claim 21 wherein the receiver comprises an inductor in magnetic communication with a magnetic card slot.
- 23. The apparatus of claim 22 wherein the inductor comprises a magnetic reader head.
- 24. The apparatus of claim 22 wherein the inductor comprises a simulacrum configured to be substantially permanently positioned within a magnetic card slot of an existing magnetic card reader.
- 25. The apparatus of claim 20 wherein the transmitter is selected from the group consisting of an infrared (IR) transceiver, a BLUETOOTH transceiver, an IEEE 802.11(a), (b), or (g) transceiver, a WiFi-type transceiver, and an RF transceiver configured to communicate with an RF proximity chip card confirming to ISO 14443 type A or B standard, or ISO 15693 standards.
- 26. The apparatus of claim 25 wherein the receiver and transmitter communicate utilizing infrared radiation and are combined as a single infrared transceiver.
- 27. The apparatus of claim 25 wherein the receiver and transmitter communicate utilizing RF radiation and are combined as a single RF transceiver.
- 28. The apparatus of claim 21 further comprising a cryptoprocessor in electronic communication with the memory and configured to encrypt the information.
- 29. The apparatus of claim 21 further comprising a wired communication port configured to communicate with a network.
- 30. The apparatus of claim 21 further comprising a long range wireless transceiver configured to communicate with a network.
- 31. The apparatus of claim 21 further comprising at least one of a keypad, a display, and a printer to facilitate communication with a PTD comprising an RF proximity chip card.
CROSS-REFERENCES TO RELATED APPLICATIONS
[0001] The instant nonprovisional patent application is a continuation-in-part of U.S. nonprovisional patent application Ser. No. 10/327,368, filed Dec. 19, 2002, which is in turn a continuation-in-part of U.S. nonprovisional patent application Ser. No. 10/306,618, filed Nov. 27, 2002, which claims priority from the following provisional patent applications: U.S. provisional patent application No. 60/343,874, filed Dec. 26, 2001, U.S. provisional patent application No. 60/345,985, filed Dec. 31, 2001, U.S. provisional patent application No. 60/382,280 filed May, 20, 2002. The instant nonprovisional patent application also claims priority as a nonprovisional application of U.S. provisional patent application No. 60/411,536 filed Sep. 17, 2002. All of these prior applications are hereby incorporated by reference for all purposes.
Provisional Applications (4)
|
Number |
Date |
Country |
|
60411536 |
Sep 2002 |
US |
|
60343874 |
Dec 2001 |
US |
|
60382280 |
May 2002 |
US |
|
60345985 |
Dec 2001 |
US |
Continuation in Parts (2)
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Number |
Date |
Country |
Parent |
10327638 |
Dec 2002 |
US |
Child |
10428910 |
May 2003 |
US |
Parent |
10306618 |
Nov 2002 |
US |
Child |
10327638 |
|
US |