Packet Processor
Packet transmission/reception device
Parallel data network billing and collection system
Parallel distribution and fingerprinting of digital content
Password based protocol for secure communications
Password protected memory on replaceable components for...
Pedigrees for quantum cryptography
Peer-to-peer networks with protections
Peripheral device for programmable logic controller
Person identification certificate link system, information...
Person-centric account-based digital signature system
Personal computer system and methods for proving dates in...
Personal date/time notary device
Personal date/time notary device
Personal digital key differentiation for secure transactions
Personalization of smart cards
Pervasive, user-centric network security enabled by dynamic...
Pervasive, user-centric network security enabled by dynamic...
Pervasive, user-centric network security enabled by dynamic...
Physical access control