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<div class="title">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></div> </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 "<a class="el" href="beecrypt_8h_source.html">beecrypt/beecrypt.h</a>"</code><br/>
<code>#include "<a class="el" href="dldp_8h_source.html">beecrypt/dldp.h</a>"</code><br/>
</div><div class="textblock"><div class="dynheader">
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>
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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 class="memitem:"><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 class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><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 class="memitem:a28cc2c3cfccc99fee986772f189a4aaf"><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 class="separator:a28cc2c3cfccc99fee986772f189a4aaf"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a80c7fc4283f3f3c9d9315deec3a6e3af"><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 class="separator:a80c7fc4283f3f3c9d9315deec3a6e3af"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a67d0f4f538fc04834ee5ed36b699d2df"><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 class="separator:a67d0f4f538fc04834ee5ed36b699d2df"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a897bef73ab35ca2aa56e1b168fdadded"><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 class="separator:a897bef73ab35ca2aa56e1b168fdadded"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a812329806f62ee9c8d1ae3a4d77a62cd"><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>
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<tr class="memitem:ae4c99c0674cffed68b9ae304a60f3e36"><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 class="separator:ae4c99c0674cffed68b9ae304a60f3e36"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7c56de01d62afa426ed65216e52e4f95"><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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<a name="details" id="details"></a><h2 class="groupheader">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="section author"><dt>Author</dt><dd>Bob Deblier <a href="#" onclick="location.href='mai'+'lto:'+'bob'+'.d'+'ebl'+'ie'+'r@t'+'el'+'ene'+'t.'+'be'; return false;">bob.d<span style="display: none;">.nosp@m.</span>ebli<span style="display: none;">.nosp@m.</span>er@te<span style="display: none;">.nosp@m.</span>lene<span style="display: none;">.nosp@m.</span>t.be</a> </dd></dl>
</div><h2 class="groupheader">Function Documentation</h2>
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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"><a class="el" href="structdhies__pContext.html">dhies_pContext</a> * </td>
<td class="paramname">, </td>
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<td class="paramtype">const <a class="el" href="structmpnumber.html">mpnumber</a> * </td>
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<td class="paramtype">const <a class="el" href="structmpnumber.html">mpnumber</a> * </td>
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<td class="paramtype">const <a class="el" href="structmemchunk.html">memchunk</a> * </td>
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<td class="memname"><a class="el" href="structmemchunk.html">memchunk</a>* dhies_pContextEncrypt </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structdhies__pContext.html">dhies_pContext</a> * </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="structmpnumber.html">mpnumber</a> * </td>
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<td class="paramtype">const <a class="el" href="structmemchunk.html">memchunk</a> * </td>
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<td class="paramtype"><a class="el" href="structrandomGeneratorContext.html">randomGeneratorContext</a> * </td>
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<td class="memname">int dhies_pContextFree </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structdhies__pContext.html">dhies_pContext</a> * </td>
<td class="paramname"></td><td>)</td>
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<td class="memname">int dhies_pContextInit </td>
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<td class="paramtype"><a class="el" href="structdhies__pContext.html">dhies_pContext</a> * </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="memname">int dhies_pContextInitDecrypt </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structdhies__pContext.html">dhies_pContext</a> * </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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<td class="memname">int dhies_pContextInitEncrypt </td>
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<td class="paramtype"><a class="el" href="structdhies__pContext.html">dhies_pContext</a> * </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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<td class="memname">int dhies_pUsable </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="structdhies__pParameters.html">dhies_pParameters</a> * </td>
<td class="paramname"></td><td>)</td>
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