Encryption Alternatives

Question 1

Steganography

Answer 1

Steganography is the practice of hiding a message within another medium.

Question 2

Watermarking

Answer 2

Often considered the visible form of steganography, watermarking is the practice of inserting a mark, image, or message onto a file or data stream as a means of claiming or asserting ownership of the file. Often this is done as a means for protecting intellectual property.