Giovanni™;: Technical Specifications
8 bit to 256 bit payload
Embedded with a symmetric key which creates an embedding mask. The watermark is placed in a subset of the available locations, known only to the keyholder
Payload contains an additional 64 to 256 bits of a hash (MD5) created from the message and the key, so that messages cannot be falsified without possession of the key
Average detection window 15 – 60 seconds
Encoding at mastering studio in ~2x real-time on PIII 600
Encoding at mastering studio in ~2x real-time on PIII 600