Method and apparatus for embedding authentication information wi
Method and apparatus for embedding authentication information wi
Method and apparatus for enabling mobile-to-mobile calls in a co
Method and apparatus for encrypting radio traffic in a telecommu
Method and apparatus for enforcing the use of cryptography in an
Method and apparatus for enhancing software security and distrib
Method and apparatus for enhancing the integrity of visual authe
Method and apparatus for ensuring receipt of voicemail messages
Method and apparatus for entity authentication
Method and apparatus for entity authentication and key distribut
Method and apparatus for establishing an authenticated shared se
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 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