Secure documents with hidden signals, and related methods...
Secure fingerprint matching by hashing localized information
Secure point of sales biometric identification process and...
Secure robust high-fidelity watermarking
Secure stamping of multimedia document collections
Secure system and method of creating and processing partial...
Secure system and method of creating and processing partial...
Securing media content with steganographic encoding
Security alarm system
Security arrangements for printed documents
Security check method and apparatus
Security check provision
Security check provision
Security document carrying machine readable pattern
Security document including pseudo-random image and method of ma
Security document validation
Security document with steganographically-encoded...
Security documents with hidden digital data
Security identification system
Security identification system