Efficient Wet Paper Codes

Abstract. Wet paper codes were proposed as a tool for constructing steganographic schemes with an arbitrary selection channel that is not shared between the sender and the recipient. In this paper, we describe new approaches to wet paper codes that enjoy low computational complexity and improved embedding efficiency (number of message bits per embedding change). Some applications of wet paper codes to steganography and data embedding in binary images are discussed.

• Type: Conference
• Year: 2005
• Where: IH
• Authors: Jessica J. Fridrich, Miroslav Goljan, David Soukal
• Keywords: Arbitrary Selection Channel, Embedding, IH 2005, Wet Paper Codes