Information Hiding, Digital Watermarking and Steganography

Abstract

Digital representation of data is becoming popular as technology improves our ways of information dissemination, sharing and presentation. Without careful planning, digitized resources could easily be misused, especially those distributed broadly over the Internet. Examples of such misuse include use without owner’s permission and modification of a digitized resource to fake ownership. One way to prevent such behaviors is to employ some form of authentication mechanism, such as digital watermarks.