Method and system for using a non-inversible transform and dynam
Method and system for variable password access
Method and system to secure the transmission of data elements be
Method for accelerating cryptographic operations on elliptic...
Method for authenticating communications participants, system fo
Method for coding and de-coding audio and video information
Method for communicating and checking authentication data...
Method for creating specific purpose rule-based n-bit virtual ma
Method for cryptographic transmission of speech signals and a co
Method for data security in a digital telecommunication system
Method for determining an encryption key associated with an inte
Method for developing a key signal for descrambling in televisio
Method for encrypting transmitted data using a unique key
Method for encryption of information
Method for encryption sync compression in an encrypted radio tel
Method for establishing classes within a communication network
Method for exchanging information between ISDN terminal equipmen
Method for generating a random number for the encoded transmissi
Method for generating and distributing strong DES keys
Method for generating pseudo-random numbers