76091450
Jul 18, 2000
Dec 31, 2002
COMPUTER HARDWARE, COMPUTER SOFTWARE FOR USE IN EMBEDDING AND DECODING IDENTIFICATION INFORMATION IN DIGITAL AND MULTIMEDIA CONTENT; COMPUTER SOFTWARE FOR USE IN VERIFYING AND TRACKING OWNERSHIP OF COPYRIGHT IN DIGITAL DATA; COMPUTER SOFTWARE FOR USE IN HANDLING AND PROCESSING DIGITAL DATA AND DIGITAL IMAGES; VALIDATION AND DETECTION SOFTWARE FOR USE IN ENSURING INTEGRITY AND AUTHENTICITY OF DIGITAL DATA AND IMAGES; COMPUTER SOFTWARE DEVELOPMENT KIT CONSISTING PRIMARILY OF SAMPLE SOURCE CODE FOR USE IN INTEGRATING VALIDATION AND DETECTION SOFTWARE INTO EXISTING COMPUTER SOFTWARE AND HARDWARE; AND DIGITAL IMAGE SOFTWARE FOR TESTING DATA INTEGRITY AND AUTHENTICITY SOFTWARE
Electrical and Scientific ApparatusRESEARCH, DESIGN AND DEVELOPMENT OF COMPUTER SOFTWARE AND HARDWARE FOR OTHERS
Computer and Scientific