with splitting of the data block into left and right halves

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CPC
H04L9/0687

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HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication

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H04L9/0687with splitting of the data block into left and right halves

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Patents Grantslast 30 patents

Information Patent Grant
Format-preserving encryption via rotating block encryption
- Patent number 8,948,376
- Issue date Feb 3, 2015
- CA, Inc.
- Douglas Neil Hoover
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing device, information processing method
- Patent number 8,731,189
- Issue date May 20, 2014
- NEC Corporation
- Tomoyasu Suzaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Format-preserving cryptographic systems
- Patent number 8,208,627
- Issue date Jun 26, 2012
- Voltage Security, Inc.
- Matthew J. Pauker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Construction symmetric ciphers using the cast design procedure
- Patent number 5,825,886
- Issue date Oct 20, 1998
- Entrust Technologies Ltd.
- Carlisle Michael Adams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INSTRUCTION AND LOGIC TO PROVIDE A SECURE CIPHER HASH ROUND FUNCTIO...
- Publication number 20150043729
- Publication date Feb 12, 2015
- Vinodh Gopal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD
- Publication number 20120219150
- Publication date Aug 30, 2012
- NEC Corporation
- Tomoyasu Suzaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Format-Preserving Encryption Via Rotating Block Encryption
- Publication number 20110280394
- Publication date Nov 17, 2011
- Arcot, a CA Technologies company
- Douglas Neil Hoover
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FORMAT-PRESERVING CRYPTOGRAPHIC SYSTEMS
- Publication number 20100111297
- Publication date May 6, 2010
- Matthew J. Pauker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE, PROGRAM AND METHOD FOR GENERATING HASH VALUES
- Publication number 20100040226
- Publication date Feb 18, 2010
- Kota IDEGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE