Bàsica Stegan Katzenbeisser, Fabien A. P. Petitcolas, Information Hiding techniques for steganography and digital watermarking, 2000, Artech House
Josep Domingo-Ferrer, Inference Control in Statistical Databases, 2002, Springer-Verlag

Complementària Jessica Litman, Digital Copyright: Protecting Intellectual Property on the Internet, 2000, Prometheus Books
William Rosenblatt, Digital Rights Management: Business and Technology, 2002, Hungry Minds Inc,U.S.