LandOfFree - US Patents - Listing for Cryptography

Cryptography – Key management – Having particular key generator

Wireless proximity containment security

Cryptography – Key management – Having particular key generator

Wireless proximity detector security feature

Cryptography – Cryptanalysis

Wireless reception system

Cryptography – Communication system using cryptography – Wireless communication

Wireless secure device

Cryptography – Communication system using cryptography – Frequency shift or inversion

Wireless telephone with frequency inversion scrambling

Cryptography – Communication system using cryptography – Frequency shift or inversion

Wireless telephone with frequency inversion scrambling

Cryptography – Cellular telephone cryptographic authentication

Wireless telephony with steganography

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Wireless transaction and information system

Cryptography – Cryptanalysis

Wireless transmission system for PM modulation signal

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Witness-based certificate revocation system

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

WLAN error control

Cryptography – Key management – Having particular key generator

World Wide Web registration information processing system

Cryptography – Cryptanalysis

Write protection device for computer hard disk

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

X window security system

Cryptography – Particular algorithmic function encoding

XZ-elliptic curve cryptography with secret key embedding

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

Yaksha, an improved system and method for securing communication

Cryptography – Particular algorithmic function encoding

Z-transform implementation of digital watermarks

Cryptography – Particular algorithmic function encoding

Z-transform implementation of digital watermarks

Cryptography – Particular algorithmic function encoding – Nbs/des algorithm

`Virtual` encryption scheme combining different encryption opera