Electronic software license with software product installer...
Electronic system and method coupling live event ticketing...
Electronic ticket system, collecting terminal, service...
Electronic transaction method using an electronic coupon
Electronic transaction server, client for seller, client for...
Electronic transaction system and systems for issuing and...
Electronic value system
Electronic value, electronic purse device, and system for...
Electronic wallet system
Electronic wallet system with secure inter-purses operations
Enablement of system features with improved feature key
Enabling a software service provider to automatically obtain...
Enabling use of smart cards by consumer devices for internet...
Encrypting secrets in a file for an electronic...
Encryption/decryption method and apparatus for controlling...
End-to-end secure payment processes
End-user system of preventing unauthorized rerecording of...
Enforced seat-based licensing
Enforcement architecture and method for digital rights...
Enhanced media method and apparatus for use in digital...