LandOfFree - US Patents - Listing for Cryptography

Cryptography – Electric signal modification – Having production of printed copy

Backup/restore technique in a microcomputer-based encryption sys

Cryptography – Communication system using cryptography – Wireless communication

Bandwidth controller for phase-locked-loop

Cryptography – Communication system using cryptography

Bandwidth efficient method and system for obscuring the...

Cryptography – Communication system using cryptography – Wireless communication

Base transceiver station automatic encryption handling

Cryptography – Video cryptography – Video electric signal modification

Batch mode session-based encryption of video on demand content

Cryptography – Key management – Having particular key generator

Bent sequence code generator

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Bilateral authentication and information encryption token system

Cryptography – Video cryptography – Video electric signal modification

Billing method for customers having IP telephony service...

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Biometric controlled key generation

Cryptography – By modifying optical image

Biometric input with encryption

Cryptography – Key management – Having particular key generator

Biometric non-repudiation network security systems and methods

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Biometric token for authorizing access to a host system

Cryptography – Key management – Having particular key generator

BIOS emulation parameter preservation across computer bootstrapp

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Bit agitator

Cryptography – Particular algorithmic function encoding

Bit agitator

Cryptography – Communication system using cryptography – Having compression

Bit based arithmetic coding using variable size key cipher

Cryptography – Key management – Having particular key generator

Bit generator for determining a secret encryption key and...

Cryptography – Key management – Having particular key generator

Bit synchronization method for a digital radio telephone system

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Blind encryption