Be brave, basically steganography is not hard!
OpenStego is a steganography application that provides two functionalities:
- Data Hiding: It can hide any data within a cover file.
- Watermarking: Sign files with an invisible signature. It can be used to detect unauthorized file copying.
What is Digital Watermarking?
Is the process of embedding a covert marker in a noise-tolerant signal such as image data. It is typically used to identify ownership of the copyright of such signal.
The hidden information should but does not necessarily need to contain a relation to the carrier signal.
Digital watermarks may be used to verify the authenticity or integrity of the carrier signal or to show the identity of its owners.