Method and system to digitally sign and deliver content in a...
Method and system to provide objects, especially documents,...
Method and system to provide secure key selection using a...
Method and system to remotely enable software-based options...
Method and systems for licensing electronic data
Method for acquiring a customer for online postage metering
Method for administering certification data
Method for authenticating and securing integrated bookstore...
Method for authenticating users
Method for authorizing a substitute software license server
Method for carrying out the premium-based recommendation of...
Method for clustered data transmission
Method for compiling accounting data for the utilization of...
Method for computer network operation basis for usage fees
Method for computer network operation providing basis for...
Method for computer network operation providing basis for...
Method for computer network operation providing basis for...
Method for controlling distribution and use of software...
Method for controlling use of database content
Method for determining internet users geographic region