[SHA]     NIST, FIPS PUB 180-1: Secure Hash Standard, April 1995.

   [OG]      Oehler, M., and R. Glenn,
             &quot;HMAC-MD5 IP Authentication with Replay Prevention&quot;,
             RFC 2085, February 1997.

   [CG]      Chang, S., and R. Glenn,
             &quot;HMAC-SHA IP Authentication with Replay Prevention&quot;,
             Work in Progress.
</pre>
<p>
<dt><hr><dd>
<dt><em><a name="page-6">Page 6</a></em><dd><p>
<dt>Authors' Addresses<dd>
<p>
   Pau-Chen Cheng
<br>
   IBM T.J. Watson R