LandOfFree - US Patents - Listing for Cryptography

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Signaling system

Cryptography – Key management – Having particular key generator

Signalling scheme for controlling data encryption device in an e

Cryptography – Particular algorithmic function encoding – Public key

Signature authenticating apparatus, signature authenticating...

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Signature capture/verification systems and methods

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Signature data object

Cryptography – Particular algorithmic function encoding – Public key

Signature generation device, key generation device, and...

Cryptography – Key management – Having particular key generator

Signature schemes using bilinear mappings

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Signature verification apparatus capable of obtaining informatio

Cryptography – Key management – Key distribution

Signing and signature authentication of messages

Cryptography – Video cryptography – Video electric signal modification

Signing method and apparatus using the same

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Simiplified secure swift cryptographic key exchange

Cryptography – Communication system using cryptography – Pseudo-random sequence scrambling

Simple encrypted transmission system suitable for...

Cryptography – Communication system using cryptography – Pseudo-random sequence scrambling

Simple encrypted transmission system suitable for...

Cryptography – Particular algorithmic function encoding

Simple technique for implementing a cryptographic primitive...

Cryptography – Particular algorithmic function encoding

Simple universal hash for plaintext aware encryption

Cryptography – Communication system using cryptography – Time segment interchange

Simple universal hash for plaintext aware encryption

Cryptography – Particular algorithmic function encoding

Simple universal hash for plaintext aware encryption

Cryptography – Communication system using cryptography – Time segment interchange

Simple universal hash for plaintext aware encryption

Cryptography – Communication system using cryptography – Fiber optic network

Simple untrusted network for quantum cryptography