LandOfFree - US Patents - Listing for Cryptography

Cryptography – By modifying optical image

3-dimensional shape data encryption and decryption

Cryptography – Particular algorithmic function encoding

32N +D bit key encryption-decryption system using chaos

Cryptography – Cryptanalysis

900 number billing and collection system and method for on-line

Cryptography – Cellular telephone cryptographic authentication – Visiting center

AAA support for DHCP

Cryptography – Particular algorithmic function encoding – Public key

Absolute public key cryptographic system and method...

Cryptography – Cryptanalysis

Absolute static lock of files and directories on magnetic disk s

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Abuse-resistant object distribution system and method

Cryptography – Particular algorithmic function encoding

Accelerated finite field operations on an elliptic curve

Cryptography – Particular algorithmic function encoding

Accelerated signature verification on an elliptic curve

Cryptography – Particular algorithmic function encoding

Accelerating cryptographic hash computations

Cryptography – Particular algorithmic function encoding

Accelerating public-key cryptography by precomputing randomly ge

Cryptography – Key management – Key distribution

Accelerating scalar multiplication on elliptic curve...

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Access control

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Access control apparatus and method

Cryptography – Key management – Key distribution

Access control for digital content

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Access control for sensitive functions

Cryptography – Key management – Having particular key generator

Access control in a distributed computer system

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Access control in a distributed computer system

Cryptography – Video cryptography – Copy protection or prevention

Access control method and storage apparatus