Access control and metering system for streaming media
Access right contradiction detection apparatus and analysis...
Access right contradiction detection apparatus and analysis...
Acoustic signal coding method and apparatus, acoustic signal...
Active data hiding for secure electronic media distribution
Ad hoc access rights in restricted-access electronic space
Advertising revenue sharing
Apparatus and method for activation of a security module in...
Apparatus and method for authenticated multi-user personal...
Apparatus and method for creating and using documents in a...
Apparatus and method for managing software licenses and...
Apparatus and method for processing license keys using...
Apparatus and method for providing secured communications
Apparatus and method for rendering digital content
Apparatus and methods for attacking a screening algorithm...
Apparatus and system for providing fee-based content
Apparatus for data copyright management system
Apparatus for encrypting and recording received content...
Apparatus for reproduction song data with limitation...
Apparatus, methods and articles of manufacture for...