System and method for securely upgrading firmware

System and method for securing a base derivation key for use...

System and method for securing calls between endpoints

System and method for self-identifying a portable information de

System and method for sending encrypted messages to a...

System and method for supporting distributed computing mechanism

System and method for synchronizing one time pad encryption...

System and method for synchronizing one time pad encryption...

System and method for the concealment of device input...

System and method for the concealment of device input...

System and method for the creation of random sequences and for t

System and method for third party recovery of encryption...

System and method for updating keys used for public key...

System and method of communicating between trusted and untrusted

System and method of creating and sending broadcast and...

System and method of hiding cryptographic private keys

System and method of operation for providing user's...

System and method of using smart cards to perform security-criti

System and method of verifying cryptographic postage evidencing

System and methods for a vernam stream cipher