Method and system for enforcing simultaneous user licenses...
Method and system for ensuring royalty payments for data deliver
Method and system for ensuring the security of the remote...
Method and system for facilitating a trusted on-line...
Method and system for facilitating the anonymous purchase of...
Method and system for facilitating transactions
Method and system for facilitation of wireless e-commerce...
Method and system for facilitation of wireless e-commerce...
Method and system for generating characterizing information...
Method and system for identifying the controlling license...
Method and system for identifying users and detecting fraud...
Method and system for initializing a key management system
Method and system for licensing a copy of a copyright...
Method and system for licensing digital works
Method and system for limiting the use of user-specific...
Method and system for managing access to media files
Method and system for managing access to media files
Method and system for managing and preparing documentation...
Method and system for managing and preparing documentation...
Method and system for managing configuration of mechanical...