938</A>, May 1996.

   [<A HREF="rfc2119.html">RFC 2119</A>]  Bradner, S., "Key words for use in RFCs to
               Indicate Requirement Level," <A HREF="rfc2119.html">RFC 2119</A>,
               March 1997.

Author's Address

   Craig Metz
   The Inner Net
   Box 10314-1936
   Blacksburg, VA 24062-0314
   (DSN) 354-8590
   <A HREF="mailto:cmetz@inner.net">cmetz@inner.net</A>

Appendix: Reference Responses

   The following responses were generated by a development version of
   the One-Time Passwords 