Digital receiver and method for receiving secure group data
Digital video recorder employing a unique ID to interlock...
Digital voice-band spectrum inversion apparatus
Disguised transmission system and method
Disk drive with flexible data stream encryption
Dual processor framer
Duplex analog scrambler
DVD data descrambler for host interface and MPEG interface
Dynamic key generation and confidential synchronization of...
Dynamic system bus encryption using improved differential...
Dynamically adjustable software encryption