LandOfFree - US Patents - Listing for Cryptography

Cryptography – Particular algorithmic function encoding – Public key

Authenticating or signature method with reduced computations

Reissue Patent

Cryptography – Particular algorithmic function encoding – Public key

Authenticating or signature method with reduced computations

Cryptography – By modifying optical image

Authenticating pseudo-random code and apparatus

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Authenticating remote users in a distributed environment

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Authenticating the identity of an authorized person

Cryptography – Facsimile cryptography – Including generation of an associated coded record

Authentication algorithms for video images

Cryptography – Key management – Having particular key generator

Authentication algorithms for video images

Cryptography – Particular algorithmic function encoding

Authentication engine architecture and method

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Authentication engine architecture and method

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Authentication for analog communication systems

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Authentication key management system and method

Cryptography – Cellular telephone cryptographic authentication

Authentication key management system and method

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Authentication method and communication terminal and communicati

Cryptography – Communication system using cryptography – Time segment interchange

Authentication method and schemes for data integrity protection

Cryptography – By modifying optical image

Authentication method and system

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Authentication method and system with a smartcard

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Authentication method for keyless entry system

Cryptography – Communication system using cryptography – Position dependent or authenticating

Authentication method for media gateway

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Authentication method for mobile communications