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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html><head><title>Python: package gdata.Crypto.Hash</title>
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<font color="#ffffff" face="helvetica, arial"> <br><big><big><strong><a href="gdata.html"><font color="#ffffff">gdata</font></a>.<a href="gdata.Crypto.html"><font color="#ffffff">Crypto</font></a>.Hash</strong></big></big></font></td
><td align=right valign=bottom
><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="file:/home/afshar/wrk/gdata-python-client/src/gdata/Crypto/Hash/__init__.py">/home/afshar/wrk/gdata-python-client/src/gdata/Crypto/Hash/__init__.py</a></font></td></tr></table>
<p><tt>Hashing algorithms<br>
<br>
Hash functions take arbitrary strings as input, and produce an output<br>
of fixed size that is dependent on the input; it should never be<br>
possible to derive the input data given only the hash function's<br>
output. Hash functions can be used simply as a checksum, or, in<br>
association with a public-key algorithm, can be used to implement<br>
digital signatures.<br>
<br>
The hashing modules here all support the interface described in PEP<br>
247, "API for Cryptographic Hash Functions".<br>
<br>
Submodules:<br>
Crypto.Hash.HMAC <a href="http://www.rfc-editor.org/rfc/rfc2104.txt">RFC 2104</a>: Keyed-Hashing for Message Authentication<br>
Crypto.Hash.MD2<br>
Crypto.Hash.MD4<br>
Crypto.Hash.MD5<br>
Crypto.Hash.RIPEMD<br>
Crypto.Hash.SHA</tt></p>
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<font color="#ffffff" face="helvetica, arial"><big><strong>Package Contents</strong></big></font></td></tr>
<tr><td bgcolor="#aa55cc"><tt> </tt></td><td> </td>
<td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=top><a href="gdata.Crypto.Hash.HMAC.html">HMAC</a><br>
</td><td width="25%" valign=top><a href="gdata.Crypto.Hash.MD5.html">MD5</a><br>
</td><td width="25%" valign=top><a href="gdata.Crypto.Hash.SHA.html">SHA</a><br>
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<font color="#ffffff" face="helvetica, arial"><big><strong>Data</strong></big></font></td></tr>
<tr><td bgcolor="#55aa55"><tt> </tt></td><td> </td>
<td width="100%"><strong>__all__</strong> = ['HMAC', 'MD2', 'MD4', 'MD5', 'RIPEMD', 'SHA', 'SHA256']<br>
<strong>__revision__</strong> = '$Id: __init__.py,v 1.6 2003/12/19 14:24:25 akuchling Exp $'</td></tr></table>
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