Method of carrying out an authentication check between a base st
Method of detecting unauthorized use of a communication unit in
Method of detecting unauthorized use of a wireless communication
Method of dispatching secret keys to security modules and user c
Method of distributing computer data files
Method of effecting communications using common cryptokey
Method of effecting mutual authentication
Method of electronic payment by chip card by means of numbered t
Method of establishing a radio link in one of a plurality of cha
Method of executing an irregular permutation of data protected b
Method of generating a unique number for a smart card and its us
Method of inhibiting token generation in an open metering system
Method of making up a digital multiplex, and apparatus implement
Method of manufacturing generic meters in a key management syste
Method of manufacturing secure boxes in a key management system
Method of mobile unit registration and method of IC card registr
Method of operating a pay per view television system
Method of passing a cryptographic key that allows third...
Method of processing data by compression and permutation for mic
Method of protecting electronically published materials using cr