Data communicating apparatus, data communicating method, and...

Data distribution system as well as data supply device...

Data processing device

Data processing method and data checking method

Data processing method and data checking method

Data processing system and method for maintaining secure...

Data recording medium, recording medium recording...

Data transfer system, data transfer apparatus, data...

Delayed secure data retrieval

Device and method for performing operations at a variable speed

Device and method of maintaining a secret code within an...

Digital content protection method and apparatus

Digital rights management (DRM) encryption and...

Digital rights management (DRM) encryption and...

Dynamic intrusion detection for computer systems