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ELECTRICITY
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Electric communication
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TRANSMISSION OF DIGITAL INFORMATION
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Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
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H04L2209/043
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Patents Grants
last 30 patents
Information
Patent Grant
Secured performance of an elliptic curve cryptographic process
Patent number
12,143,491
Issue date
Nov 12, 2024
Irdeto B.V.
Tingting Lin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reconstructing data segments in a storage network and methods for u...
Patent number
12,061,519
Issue date
Aug 13, 2024
Purage Storage, Inc.
Greg R. Dhuse
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dynamic white box-based data processing method, apparatus, and device
Patent number
12,058,250
Issue date
Aug 6, 2024
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
Bin Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sending and receiving messages
Patent number
11,936,643
Issue date
Mar 19, 2024
Nagravision SARL
Brecht Wyseur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for managing and securing a distributed ledger fo...
Patent number
11,848,939
Issue date
Dec 19, 2023
SmartAxiom, Inc.
Amit Biyani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and circuit for performing a substitution operation
Patent number
11,824,969
Issue date
Nov 21, 2023
STMicroelectronics (Rousset) SAS
Thomas Ordas
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Platform neutral data encryption standard (DES) cryptographic opera...
Patent number
11,700,111
Issue date
Jul 11, 2023
CRYPTOGRAPHY RESEARCH, INC.
Michael Tunstall
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Technology for generating a keystream while combatting side-channel...
Patent number
11,695,542
Issue date
Jul 4, 2023
Intel Corporation
Sudhir Satpathy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Masked comparison circumventing compression in post-quantum schemes
Patent number
11,528,124
Issue date
Dec 13, 2022
NXP B.V.
Marc Gourjon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Establishing trust on a data storage network
Patent number
11,502,853
Issue date
Nov 15, 2022
EMC IP Holding Company LLC
Arieh Don
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data masking framework for information processing system
Patent number
11,451,371
Issue date
Sep 20, 2022
Dell Products L.P.
Sunil Kumar Gaddam
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Validating requests based on stored vault information
Patent number
11,416,339
Issue date
Aug 16, 2022
Pure Storage, Inc.
Sebastien Vas
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and device for performing substitution table operations
Patent number
11,265,145
Issue date
Mar 1, 2022
STMicroelectronics (Rousset) SAS
Yanis Linge
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and circuit for implementing a substitution table
Patent number
11,258,579
Issue date
Feb 22, 2022
STMicroelectronics (Rousset) SAS
Daniele Fronte
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and circuit for performing a substitution operation
Patent number
11,218,291
Issue date
Jan 4, 2022
STMicroelectronics (Rousset) SAS
Thomas Ordas
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method to counter DCA attacks of order 2 and higher on table-based...
Patent number
11,201,724
Issue date
Dec 14, 2021
Gemalto SA
Aline Gouget
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digest listing decomposition
Patent number
11,194,662
Issue date
Dec 7, 2021
Pure Storage, Inc.
Sebastien Vas
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Encryption device, encryption method, decryption device and decrypt...
Patent number
11,153,068
Issue date
Oct 19, 2021
Sony Corporation
Takanori Isobe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
White box AES implementation
Patent number
11,128,436
Issue date
Sep 21, 2021
GIESECKE+DEVRIENT MOBILE SECURITY GMBH
Sven Bauer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for managing and securing a distributed ledger fo...
Patent number
11,032,293
Issue date
Jun 8, 2021
SmartAxiom, Inc.
Amit Biyani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data conversion systems and methods
Patent number
11,018,854
Issue date
May 25, 2021
AgilePQ, Inc.
Sergio A. Fernandez
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Metadata access in a dispersed storage network
Patent number
10,970,171
Issue date
Apr 6, 2021
Pure Storage, Inc.
Jason K. Resch
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Fast format-preserving encryption for variable length data
Patent number
10,951,392
Issue date
Mar 16, 2021
Visa International Service Association
Eugene Pivovarov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for an enhanced XOR cipher through extensions
Patent number
10,892,889
Issue date
Jan 12, 2021
COLERIDGE ENTERPRISES LLC
Robert Coleridge
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cryptographic algorithm having a key-dependent masked computing ste...
Patent number
10,805,066
Issue date
Oct 13, 2020
GIESECKE+DEVRIENT MOBILE SECURITY GMBH
Sven Bauer
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Scrambling of the operation of an integrated circuit
Patent number
10,614,217
Issue date
Apr 7, 2020
STMicroelectronics (Rousset) SAS
Jean-Louis Modave
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data conversion systems and methods
Patent number
10,587,399
Issue date
Mar 10, 2020
AgilePQ, Inc.
Sergio A. Fernandez
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hardened white box implementation 1
Patent number
10,438,513
Issue date
Oct 8, 2019
GIESECKE+DEVRIENT MOBILE SECURITY GMBH
Hermann Drexler
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for testing and hardening software applications
Patent number
10,431,123
Issue date
Oct 1, 2019
GIESECKE+DEVRIENT MOBILE SECURITY GMBH
Hermann Drexler
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for introducing dependence of white-box implementation on a...
Patent number
10,412,054
Issue date
Sep 10, 2019
NXP B.V.
Wil Michiels
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Data Reconstruction in a Storage Network and Methods for Use Therewith
Publication number
20240394146
Publication date
Nov 28, 2024
PURE STORAGE, INC.
Greg R. Dhuse
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SENDING AND RECEIVING MESSAGES
Publication number
20240214375
Publication date
Jun 27, 2024
NAGRAVISION SARL
Brecht Wyseur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECURED PERFORMANCE OF AN ELLIPTIC CURVE CRYPTOGRAPHIC PROCESS
Publication number
20230085577
Publication date
Mar 16, 2023
IRDETO B.V.
Tingting LIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECURED PERFORMANCE OF A CRYPTOGRAPHIC PROCESS
Publication number
20230082339
Publication date
Mar 16, 2023
IRDETO B.V.
Tingting LIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MASKED COMPARISON CIRCUMVENTING COMPRESSION IN POST-QUANTUM SCHEMES
Publication number
20220337389
Publication date
Oct 20, 2022
NXP. B.V.
Marc GOURJON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DYNAMIC WHITE BOX-BASED DATA PROCESSING METHOD, APPARATUS, AND DEVICE
Publication number
20220173898
Publication date
Jun 2, 2022
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
Bin WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND CIRCUIT FOR PERFORMING A SUBSTITUTION OPERATION
Publication number
20220085974
Publication date
Mar 17, 2022
STMicroelectronics (Rousset) SAS
Thomas ORDAS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR MANAGING AND SECURING A DISTRIBUTED LEDGER FO...
Publication number
20210297424
Publication date
Sep 23, 2021
SmartAxiom, Inc.
Amit Biyani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SENDING AND RECEIVING MESSAGES
Publication number
20210258297
Publication date
Aug 19, 2021
Nagravision S.A.
Brecht Wyseur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD TO SECURE A SOFTWARE CODE PERFORMING ACCESSES TO LOOK-UP TABLES
Publication number
20210143978
Publication date
May 13, 2021
THALES DIS France SA
Michael ADJEDJ
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DATA MASKING FRAMEWORK FOR INFORMATION PROCESSING SYSTEM
Publication number
20210135838
Publication date
May 6, 2021
Dell Products L.P.
Sunil Kumar Gaddam
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ESTABLISHING TRUST ON A DATA STORAGE NETWORK
Publication number
20210036869
Publication date
Feb 4, 2021
EMC IP Holding Company LLC
Arieh Don
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PLATFORM NEUTRAL DATA ENCRYPTION STANDARD (DES) CRYPTOGRAPHIC OPERA...
Publication number
20200412523
Publication date
Dec 31, 2020
CRYPTOGRAPHY RESEARCH, INC.
Michael Tunstall
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA CONVERSION SYSTEMS AND METHODS
Publication number
20200213096
Publication date
Jul 2, 2020
AgilePQ, Inc.
Sergio A. FERNANDEZ
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WHITE BOX AES IMPLEMENTATION
Publication number
20190305930
Publication date
Oct 3, 2019
Giesecke+Devrient Mobile Security GmbH
Sven BAUER
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND DEVICE FOR PERFORMING SUBSTITUTION TABLE OPERATIONS
Publication number
20190268137
Publication date
Aug 29, 2019
STMicroelectronics (Rousset) SAS
Yanis LINGE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND CIRCUIT FOR IMPLEMENTING A SUBSTITUTION TABLE
Publication number
20190268134
Publication date
Aug 29, 2019
STMicroelectronics (Rousset) SAS
Daniele FRONTE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND CIRCUIT FOR PERFORMING A SUBSTITUTION OPERATION
Publication number
20190268136
Publication date
Aug 29, 2019
STMicroelectronics (Rousset) SAS
Thomas ORDAS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR MANAGING AND SECURING A DISTRIBUTED LEDGER FO...
Publication number
20190253434
Publication date
Aug 15, 2019
Amit Biyani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD TO COUNTER DCA ATTACKS OF ORDER 2 AND HIGHER ON TABLE-BASED...
Publication number
20190229886
Publication date
Jul 25, 2019
Gemalto SA
Aline GOUGET
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METADATA ACCESS IN A DISPERSED STORAGE NETWORK
Publication number
20190171616
Publication date
Jun 6, 2019
International Business Machines Corporation
Jason K. Resch
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR QUANTUM KEY DISTRIBUTION AND DATA PROCESSING
Publication number
20190149327
Publication date
May 16, 2019
ALIBABA GROUP HOLDING LIMITED
Peng Yuan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCRYPTION DEVICE, ENCRYPTION METHOD, DECRYPTION DEVICE AND DECRYPT...
Publication number
20190103957
Publication date
Apr 4, 2019
SONY CORPORATION
Takanori ISOBE
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
SYSTEMS AND METHODS FOR AN ENHANCED XOR CIPHER THROUGH EXTENSIONS
Publication number
20190044704
Publication date
Feb 7, 2019
Robert Coleridge
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CRYPTOGRAPHIC ALGORITHM HAVING A KEY-DEPENDENT MASKED COMPUTING STE...
Publication number
20180367297
Publication date
Dec 20, 2018
Giesecke+Devrient Mobile Security GmbH
Sven BAUER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FAST FORMAT-PRESERVING ENCRYPTION FOR VARIABLE LENGTH DATA
Publication number
20180316491
Publication date
Nov 1, 2018
VISA INTERNATIONAL SERVICE ASSOCIATION
Eugene Pivovarov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Hardened White Box Implementation 2
Publication number
20170352298
Publication date
Dec 7, 2017
Giesecke & Devrient GmbH
Hermann DREXLER
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONSISTENT UTILITY-PRESERVING MASKING OF A DATASET IN A DISTRIBUTED...
Publication number
20170344495
Publication date
Nov 30, 2017
International Business Machines Corporation
Spyridon Antonatos
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SECURED SENSOR INTERFACE
Publication number
20170332234
Publication date
Nov 16, 2017
Alfonsus D. Lunardhi
G01 - MEASURING TESTING
Information
Patent Application
Method for Testing and Hardening Software Applications
Publication number
20170324547
Publication date
Nov 9, 2017
Giesecke & Devrient GmbH
Hermann DREXLER
H04 - ELECTRIC COMMUNICATION TECHNIQUE