Method and apparatus for voice encryption in a communications sy
Method and apparatus of decoding and deciphering a rotated video
Method and apparatus of secure server control of local media via
Method and apparatus storing multiple protocol, compressed audio
Method and apparatus that processes a video signal to...
Method and apparatus to detect and recover a pseudo-random seque
Method and apparatus to detect watermark that are resistant...
Method and apparatus to reduce effects of certain copy protectio
Method and circuit arrangement for the acceptance and forwarding
Method and device for effective key length control
Method and device for encrypting a message
Method and device for performing a cryptographic operation
Method and device for scrambling-unscrambling digital image data
Method and device for secure transmission and of television pict
Method and device for the utilization of electrical signals
Method and device for the utilization of electrical signals
Method and network for communicating between a group of entities
Method and structure for securing access to a computer system
Method and system for a synchronized pseudo-random privacy modem
Method and system for adding a secure network server to an exist