Method for secure electronic transaction and corresponding...
Method for selling and using media objects and a suitable...
Method for selling, protecting, and redistributing digital...
Method for simulcrypting scrambled data to a plurality of...
Method for syndicating online content
Method for the dependable transmission of service data to a...
Method for the secure distribution of security modules
Method for tracking software lineage
Method for transferring encrypted useful data objects
Method for transmitting data and implementing server
Method for transmitting encrypted information for...
Method for utilizing a portable electronic authorization...
Method for validating an electronic payment by a...
Method for validating warranty compliance and ink...
Method for validating warranty compliance and ink...
Method of altering a software product in response to...
Method of altering a software product in response to...
Method of and a system for distributing digital contents
Method of and apparatus for generating and authenticating...
Method of and apparatus for updating a database using a...