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<title>BeeCrypt: include/beecrypt/dhies.h File Reference</title>
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<div id="projectname">BeeCrypt <span id="projectnumber">4.2.1</span></div>
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<a href="#nested-classes">Data Structures</a> |
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<h1>include/beecrypt/dhies.h File Reference<div class="ingroups"><a class="el" href="group__DL__m.html">Discrete Logarithm Primitives</a> | <a class="el" href="group__DL__dh__m.html">Discrete Logarithm Primitives: Diffie-Hellman</a></div></h1> </div>
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<p>DHIES (formerly known as DHAES or DHES) encryption scheme.
<a href="#_details">More...</a></p>
<div class="textblock"><code>#include "beecrypt/beecrypt.h"</code><br/>
<code>#include "beecrypt/dldp.h"</code><br/>
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Include dependency graph for dhies.h:</div>
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<div class="center"><img src="dhies_8h__incl.png" border="0" usemap="#include_2beecrypt_2dhies_8h" alt=""/></div>
<map name="include_2beecrypt_2dhies_8h" id="include_2beecrypt_2dhies_8h">
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<p><a href="dhies_8h_source.html">Go to the source code of this file.</a></p>
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Data Structures</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structdhies__pParameters.html">dhies_pParameters</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structdhies__pContext.html">dhies_pContext</a></td></tr>
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Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dhies_8h.html#a28cc2c3cfccc99fee986772f189a4aaf">dhies_pUsable</a> (const <a class="el" href="structdhies__pParameters.html">dhies_pParameters</a> *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dhies_8h.html#a80c7fc4283f3f3c9d9315deec3a6e3af">dhies_pContextInit</a> (<a class="el" href="structdhies__pContext.html">dhies_pContext</a> *, const <a class="el" href="structdhies__pParameters.html">dhies_pParameters</a> *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dhies_8h.html#a67d0f4f538fc04834ee5ed36b699d2df">dhies_pContextInitDecrypt</a> (<a class="el" href="structdhies__pContext.html">dhies_pContext</a> *, const <a class="el" href="structdhies__pParameters.html">dhies_pParameters</a> *, const <a class="el" href="structmpnumber.html">mpnumber</a> *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dhies_8h.html#a897bef73ab35ca2aa56e1b168fdadded">dhies_pContextInitEncrypt</a> (<a class="el" href="structdhies__pContext.html">dhies_pContext</a> *, const <a class="el" href="structdhies__pParameters.html">dhies_pParameters</a> *, const <a class="el" href="structmpnumber.html">mpnumber</a> *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dhies_8h.html#a812329806f62ee9c8d1ae3a4d77a62cd">dhies_pContextFree</a> (<a class="el" href="structdhies__pContext.html">dhies_pContext</a> *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="structmemchunk.html">memchunk</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="dhies_8h.html#ae4c99c0674cffed68b9ae304a60f3e36">dhies_pContextEncrypt</a> (<a class="el" href="structdhies__pContext.html">dhies_pContext</a> *, <a class="el" href="structmpnumber.html">mpnumber</a> *, <a class="el" href="structmpnumber.html">mpnumber</a> *, const <a class="el" href="structmemchunk.html">memchunk</a> *, <a class="el" href="structrandomGeneratorContext.html">randomGeneratorContext</a> *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="structmemchunk.html">memchunk</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="dhies_8h.html#a7c56de01d62afa426ed65216e52e4f95">dhies_pContextDecrypt</a> (<a class="el" href="structdhies__pContext.html">dhies_pContext</a> *, const <a class="el" href="structmpnumber.html">mpnumber</a> *, const <a class="el" href="structmpnumber.html">mpnumber</a> *, const <a class="el" href="structmemchunk.html">memchunk</a> *)</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>DHIES (formerly known as DHAES or DHES) encryption scheme. </p>
<p>This code implements the encryption scheme from the paper:</p>
<p>"DHIES: An Encryption Scheme Based on the Diffie-Hellman Problem" Michel Abdalla, Mihir Bellare, Phillip Rogaway September 18, 2001</p>
<dl class="author"><dt><b>Author:</b></dt><dd>Bob Deblier <<a href="mailto:bob.deblier@telenet.be">bob.deblier@telenet.be</a>> </dd></dl>
</div><hr/><h2>Function Documentation</h2>
<a class="anchor" id="a7c56de01d62afa426ed65216e52e4f95"></a><!-- doxytag: member="dhies.h::dhies_pContextDecrypt" ref="a7c56de01d62afa426ed65216e52e4f95" args="(dhies_pContext *, const mpnumber *, const mpnumber *, const memchunk *)" -->
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<td class="memname"><a class="el" href="structmemchunk.html">memchunk</a>* dhies_pContextDecrypt </td>
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<td class="paramtype">const <a class="el" href="structmpnumber.html">mpnumber</a> * </td>
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<a class="anchor" id="ae4c99c0674cffed68b9ae304a60f3e36"></a><!-- doxytag: member="dhies.h::dhies_pContextEncrypt" ref="ae4c99c0674cffed68b9ae304a60f3e36" args="(dhies_pContext *, mpnumber *, mpnumber *, const memchunk *, randomGeneratorContext *)" -->
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<td class="memname"><a class="el" href="structmemchunk.html">memchunk</a>* dhies_pContextEncrypt </td>
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<td class="paramtype"><a class="el" href="structmpnumber.html">mpnumber</a> * </td>
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<td class="paramtype"><a class="el" href="structrandomGeneratorContext.html">randomGeneratorContext</a> * </td>
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<a class="anchor" id="a812329806f62ee9c8d1ae3a4d77a62cd"></a><!-- doxytag: member="dhies.h::dhies_pContextFree" ref="a812329806f62ee9c8d1ae3a4d77a62cd" args="(dhies_pContext *)" -->
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<td class="memname">int dhies_pContextFree </td>
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<a class="anchor" id="a80c7fc4283f3f3c9d9315deec3a6e3af"></a><!-- doxytag: member="dhies.h::dhies_pContextInit" ref="a80c7fc4283f3f3c9d9315deec3a6e3af" args="(dhies_pContext *, const dhies_pParameters *)" -->
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<td class="memname">int dhies_pContextInit </td>
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<td class="paramtype">const <a class="el" href="structdhies__pParameters.html">dhies_pParameters</a> * </td>
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<a class="anchor" id="a67d0f4f538fc04834ee5ed36b699d2df"></a><!-- doxytag: member="dhies.h::dhies_pContextInitDecrypt" ref="a67d0f4f538fc04834ee5ed36b699d2df" args="(dhies_pContext *, const dhies_pParameters *, const mpnumber *)" -->
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<td class="memname">int dhies_pContextInitDecrypt </td>
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<td class="paramtype">const <a class="el" href="structdhies__pParameters.html">dhies_pParameters</a> * </td>
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<td class="paramtype">const <a class="el" href="structmpnumber.html">mpnumber</a> * </td>
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<a class="anchor" id="a897bef73ab35ca2aa56e1b168fdadded"></a><!-- doxytag: member="dhies.h::dhies_pContextInitEncrypt" ref="a897bef73ab35ca2aa56e1b168fdadded" args="(dhies_pContext *, const dhies_pParameters *, const mpnumber *)" -->
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<td class="memname">int dhies_pContextInitEncrypt </td>
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<a class="anchor" id="a28cc2c3cfccc99fee986772f189a4aaf"></a><!-- doxytag: member="dhies.h::dhies_pUsable" ref="a28cc2c3cfccc99fee986772f189a4aaf" args="(const dhies_pParameters *)" -->
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<td class="memname">int dhies_pUsable </td>
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<hr class="footer"/><address class="footer"><small>Generated on Sun Apr 10 2011 20:49:30 for BeeCrypt by 
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