| 摘要 |
The present invention relates to message encoding. One claim recites a method of providing information to transform a plural-bit message for steganographic encoding, said method comprising: providing a unique plural-bit number; altering the unique plural-bit number; error correction encoding the altered, unique plural-bit number, wherein the error correction encoded, altered, unique plural-bit number comprises information for transforming an independent message. Of course, other claims and combinations are provided too. |
