Data terminal device providing backup of uniquely existable...

Data transfer control device, electronic instrument, and...

Data transfer control system

Data transfer device

Data transfer device

Data transfer system encrypting data with information unique...

Data transmission apparatus, control method therefor, and...

Data usage controlling apparatus that prevents the...

Database management apparatus and encrypting/decrypting system

Decoding and decryption of partially encrypted information

Decoupled data stream and access structures

Decryption and encryption during write accesses to a memory

Decryption key table access control on ASIC or ASSP

Dedicated nonvolatile memory

Deterring theft of media recording devices by encrypting...

Development system with methodology providing information...

Device and method with reduced information leakage

Device information generating device, device information...

Digital content cryptograph and process

Digital content cryptograph and process