Device with built-in user authentication and method for user...
Device, method and storage medium for superimposing first...
Device, system and method for timestamp analysis of segments...
Device, system, method and computer readable medium for...
Device, system, method and computer readable medium for...
Differential authentication entity validation scheme for...
Digests to identify elements in a signature process
Digital certificates
Digital certificates
Digital certificates
Digital content distribution, transmission and protection...
Digital content management system using electronic watermark
Digital contents generating apparatus and digital contents...
Digital data authentication method
Digital data authentication method
Digital document management system, digital document...
Digital fingerprinting for management and recovery of data...
Digital goods representation based upon matrix invariances
Digital graphic signature system
Digital image coding/decoding apparatus and method for...