Twofish, the block cipher we have submitted to NIST's AES competition, is on the web. Please see http://www.counterpane.com/twofish.html for details, including description, analysis, source code, and test vectors. Other AES submissions will presumably be made public as the weeks progress, although NIST will not publish the submissions until the August meeting. See the NIST website at http://csrc.nist.gov/encryption/aes/aes_home.htm for more details. Bruce ********************************************************************** Bruce Schneier, President, Counterpane Systems Phone: 612-823-1098 101 E Minnehaha Parkway, Minneapolis, MN 55419 Fax: 612-823-1590 http://www.counterpane.com