The Future
	¨ New edition of Peter Wayner’s book Disappearing Cryptography published in May 2002 – 40% new material ¨ Commercial Uses – Music/video watermarking – Documentation • Hiding a physician’s notes  inside an x-ray • Virtual pr0n IDs ¨ Pixelvore ¨ “The Arms Race” – New utilities – New steganalysis techniques – New utilities, etc.