Transaction processing using intermediate server architecture
Transaction processing using intermediate server architecture
Transaction signature
Transaction signature
Transaction signature
Transaction system
Transaction system
Transaction system and method of conducting a point-of-sale...
Transferable meter licenses using smartcard technology
Transmission apparatus and method, reception apparatus and...
Transmission of messages related to electronic documents
Transparent secure electronic credit card transaction...
Trusted agents for open electronic commerce where the...
Trusted elements within a distributed bandwidth system
Unique time generating device and authenticating device...
Universal secure registry
Updating usage conditions in lieu of download digital rights...
Updating usage conditions in lieu of download digital rights...
Usage dependent ticket to protect copy-protected material
Usage rights grammar and digital works having usage rights...