If you are a citizen of the United States and are currently residing in the United States with an e-mail address that is verifiably in the United States, then e-mail me to get copies of DES, FEAL-8, IDEA, SAFER K-64, and/or RC5 pate@mindspring.com Please specify the algorithm(s) and MIME or UUencoded format for the return e-mail attachment. You must confirm in writing that are a citizen of the U.S. and currently residing in the U.S. Don't forget to include your e-mail address.