Method and apparatus for secure pin entry

Method and apparatus for secure remote authentication in a publi

Method and apparatus for secure remote authentication in a publi

Method and apparatus for secured transmission of confidential da

Method and apparatus for securely handling a personal identifica

Method and apparatus for securely handling data in a database of

Method and apparatus for securing access to a computer facility

Method and apparatus for securing credit card transactions

Method and apparatus for sending secure datagram multicasts

Method and apparatus for settlement of accounts by IC cards

Method and apparatus for settlement of accounts by IC cards

Method and apparatus for settlement of accounts by IC cards

Method and apparatus for shuffle with proof, method and...

Method and apparatus for simultaneously encrypting and compressi

Method and apparatus for statistical diffusion in iterated block

Method and apparatus for stepping pair keys in a key-management

Method and apparatus for storing an internet user's identity and

Method and apparatus for subscription broadcast

Method and apparatus for the generation and synchronization of c

Method and apparatus for the identification of personnel