Document authentication using the physical characteristics...
Document data identity verifying apparatus
Document management apparatus and document management...
Document management system
Document management system
Document or message security arrangements using a numerical...
Document registration
Domain-less service selection
Dual encryption protocol for scalable secure group...
Dual-tier security architecture for inter-domain environments
DVD identification and managed copy authorization
Dynamic acquisition of state during security system...
Dynamic assignment of security parameters to web pages
Dynamic auditing of electronic elections
Dynamic authentication and initialization method
Dynamic certification of components
Dynamic challenge-response authentication and verification...
Dynamic connection to multiple origin servers in a...
Dynamic creation of a user account in a client following authent
Dynamic credential refresh in a distributed system