Method and apparatus for exponentiation in an RSA cryptosystem

Method and apparatus for fast elliptic encryption with...

Method and apparatus for feature authorization and software copy

Method and apparatus for fingerprinting and authenticating vario

Method and apparatus for fingerprinting and authenticating vario

Method and apparatus for free previews of communication network

Method and apparatus for generating a public key in a manner...

Method and apparatus for generating encryption stream ciphers

Method and apparatus for generating hash value

Method and apparatus for generating one time pads...

Method and apparatus for generating personal identification numb

Method and apparatus for generating secure hash functions

Method and apparatus for hiding crytographic keys utilizing auto

Method and apparatus for image-based validations of printed docu

Method and apparatus for implementing electronic cash

Method and apparatus for implementing hierarchical electronic ca

Method and apparatus for implementing partial and complete optio

Method and apparatus for implementing traceable electronic cash

Method and apparatus for improved digital message transaction mo

Method and apparatus for improved digital message transaction mo