Retail transactions involving distributed and...
Revocation information updating method, revocation...
Rights expression system
Scalable distributed transaction manager for multi-host...
Secure access method and system
Secure communication and real-time watermarking using...
Secure digital content licensing system and method
Secure distribution of digital data
Secure download manager
Secure electronic software packaging using setup-external...
Secure manipulation archiving retrieval and transmission...
Secure media on demand system whereby charge is determined...
Secure online music distribution system
Secure online music distribution system
Secure ticketing
Secured commercial transaction
Secured purchasing system
Securely relaying content using key chains
Securely relaying content using key chains
Security for uniquely generated electronic seals of...