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<div id="projectname">Crypto++
 <span id="projectnumber">7.0</span>
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<div id="projectbrief">Free C++ class library of cryptographic schemes</div>
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<a href="#pub-methods">Public Member Functions</a> |
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<div class="title">DL_Algorithm_LUC_HMP Class Reference</div> </div>
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<p><a class="el" href="struct_l_u_c.html" title="LUC cryptosystem.">LUC</a> HMP signature algorithm.
<a href="class_d_l___algorithm___l_u_c___h_m_p.html#details">More...</a></p>
<div id="dynsection-0" onclick="return toggleVisibility(this)" class="dynheader closed" style="cursor:pointer;">
<img id="dynsection-0-trigger" src="closed.png" alt="+"/> Inheritance diagram for DL_Algorithm_LUC_HMP:</div>
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<img src="class_d_l___algorithm___l_u_c___h_m_p.png" usemap="#DL_5FAlgorithm_5FLUC_5FHMP_map" alt=""/>
<map id="DL_5FAlgorithm_5FLUC_5FHMP_map" name="DL_5FAlgorithm_5FLUC_5FHMP_map">
<area href="class_d_l___elgamal_like_signature_algorithm.html" alt="DL_ElgamalLikeSignatureAlgorithm< Integer >" shape="rect" coords="0,0,272,24"/>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:aab3a5616ec9540d6dad86dce3e3c2d10"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___algorithm___l_u_c___h_m_p.html#aab3a5616ec9540d6dad86dce3e3c2d10">Sign</a> (const <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>< <a class="el" href="class_integer.html">Integer</a> > &params, const <a class="el" href="class_integer.html">Integer</a> &x, const <a class="el" href="class_integer.html">Integer</a> &k, const <a class="el" href="class_integer.html">Integer</a> &e, <a class="el" href="class_integer.html">Integer</a> &r, <a class="el" href="class_integer.html">Integer</a> &s) const</td></tr>
<tr class="memdesc:aab3a5616ec9540d6dad86dce3e3c2d10"><td class="mdescLeft"> </td><td class="mdescRight">Sign a message using a private key. <a href="#aab3a5616ec9540d6dad86dce3e3c2d10">More...</a><br /></td></tr>
<tr class="separator:aab3a5616ec9540d6dad86dce3e3c2d10"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1a84e0bd7696ff54c6f8df75927163d9"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___algorithm___l_u_c___h_m_p.html#a1a84e0bd7696ff54c6f8df75927163d9">Verify</a> (const <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>< <a class="el" href="class_integer.html">Integer</a> > &params, const <a class="el" href="class_d_l___public_key.html">DL_PublicKey</a>< <a class="el" href="class_integer.html">Integer</a> > &publicKey, const <a class="el" href="class_integer.html">Integer</a> &e, const <a class="el" href="class_integer.html">Integer</a> &r, const <a class="el" href="class_integer.html">Integer</a> &s) const</td></tr>
<tr class="memdesc:a1a84e0bd7696ff54c6f8df75927163d9"><td class="mdescLeft"> </td><td class="mdescRight">Verify a message using a public key. <a href="#a1a84e0bd7696ff54c6f8df75927163d9">More...</a><br /></td></tr>
<tr class="separator:a1a84e0bd7696ff54c6f8df75927163d9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa2f809600d8cd560c7508fe1265fc26d"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___algorithm___l_u_c___h_m_p.html#aa2f809600d8cd560c7508fe1265fc26d">RLen</a> (const <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>< <a class="el" href="class_integer.html">Integer</a> > &params) const</td></tr>
<tr class="memdesc:aa2f809600d8cd560c7508fe1265fc26d"><td class="mdescLeft"> </td><td class="mdescRight">Retrieve R length. <a href="#aa2f809600d8cd560c7508fe1265fc26d">More...</a><br /></td></tr>
<tr class="separator:aa2f809600d8cd560c7508fe1265fc26d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_class_d_l___elgamal_like_signature_algorithm"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_d_l___elgamal_like_signature_algorithm')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_d_l___elgamal_like_signature_algorithm.html">DL_ElgamalLikeSignatureAlgorithm< Integer ></a></td></tr>
<tr class="memitem:af5040f7c2b09df00481706dabb3d844d inherit pub_methods_class_d_l___elgamal_like_signature_algorithm"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_integer.html">Integer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___elgamal_like_signature_algorithm.html#af5040f7c2b09df00481706dabb3d844d">RecoverPresignature</a> (const <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>< <a class="el" href="class_integer.html">Integer</a> > &params, const <a class="el" href="class_d_l___public_key.html">DL_PublicKey</a>< <a class="el" href="class_integer.html">Integer</a> > &publicKey, const <a class="el" href="class_integer.html">Integer</a> &r, const <a class="el" href="class_integer.html">Integer</a> &s) const</td></tr>
<tr class="memdesc:af5040f7c2b09df00481706dabb3d844d inherit pub_methods_class_d_l___elgamal_like_signature_algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Recover a Presignature. <a href="class_d_l___elgamal_like_signature_algorithm.html#af5040f7c2b09df00481706dabb3d844d">More...</a><br /></td></tr>
<tr class="separator:af5040f7c2b09df00481706dabb3d844d inherit pub_methods_class_d_l___elgamal_like_signature_algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad2324392a1d7e651c064f70fefcafbc7 inherit pub_methods_class_d_l___elgamal_like_signature_algorithm"><td class="memItemLeft" align="right" valign="top">virtual size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___elgamal_like_signature_algorithm.html#ad2324392a1d7e651c064f70fefcafbc7">SLen</a> (const <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>< <a class="el" href="class_integer.html">Integer</a> > &params) const</td></tr>
<tr class="memdesc:ad2324392a1d7e651c064f70fefcafbc7 inherit pub_methods_class_d_l___elgamal_like_signature_algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Retrieve S length. <a href="class_d_l___elgamal_like_signature_algorithm.html#ad2324392a1d7e651c064f70fefcafbc7">More...</a><br /></td></tr>
<tr class="separator:ad2324392a1d7e651c064f70fefcafbc7 inherit pub_methods_class_d_l___elgamal_like_signature_algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0e463485352ef3c352acc4d9af2c258d inherit pub_methods_class_d_l___elgamal_like_signature_algorithm"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___elgamal_like_signature_algorithm.html#a0e463485352ef3c352acc4d9af2c258d">IsDeterministic</a> () const</td></tr>
<tr class="memdesc:a0e463485352ef3c352acc4d9af2c258d inherit pub_methods_class_d_l___elgamal_like_signature_algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Signature scheme flag. <a href="class_d_l___elgamal_like_signature_algorithm.html#a0e463485352ef3c352acc4d9af2c258d">More...</a><br /></td></tr>
<tr class="separator:a0e463485352ef3c352acc4d9af2c258d inherit pub_methods_class_d_l___elgamal_like_signature_algorithm"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a9525cf942f819663b54d163e61b5f70c"><td class="memItemLeft" align="right" valign="top"><a id="a9525cf942f819663b54d163e61b5f70c"></a>
static const char * </td><td class="memItemRight" valign="bottom"><b>StaticAlgorithmName</b> ()</td></tr>
<tr class="separator:a9525cf942f819663b54d163e61b5f70c"><td class="memSeparator" colspan="2"> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p><a class="el" href="struct_l_u_c.html" title="LUC cryptosystem.">LUC</a> HMP signature algorithm. </p>
<dl class="section since"><dt>Since</dt><dd>Crypto++ 2.1 </dd></dl>
<p class="definition">Definition at line <a class="el" href="luc_8h_source.html#l00265">265</a> of file <a class="el" href="luc_8h_source.html">luc.h</a>.</p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="aab3a5616ec9540d6dad86dce3e3c2d10"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aab3a5616ec9540d6dad86dce3e3c2d10">◆ </a></span>Sign()</h2>
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<td class="memname">void DL_Algorithm_LUC_HMP::Sign </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>< <a class="el" href="class_integer.html">Integer</a> > & </td>
<td class="paramname"><em>params</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_integer.html">Integer</a> & </td>
<td class="paramname"><em>privateKey</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_integer.html">Integer</a> & </td>
<td class="paramname"><em>k</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_integer.html">Integer</a> & </td>
<td class="paramname"><em>e</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="class_integer.html">Integer</a> & </td>
<td class="paramname"><em>r</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="class_integer.html">Integer</a> & </td>
<td class="paramname"><em>s</em> </td>
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<td></td>
<td>)</td>
<td></td><td> const</td>
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<p>Sign a message using a private key. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">params</td><td>GroupParameters </td></tr>
<tr><td class="paramname">privateKey</td><td>private key </td></tr>
<tr><td class="paramname">k</td><td>signing exponent </td></tr>
<tr><td class="paramname">e</td><td>encoded message </td></tr>
<tr><td class="paramname">r</td><td>r part of signature </td></tr>
<tr><td class="paramname">s</td><td>s part of signature </td></tr>
</table>
</dd>
</dl>
<p>Implements <a class="el" href="class_d_l___elgamal_like_signature_algorithm.html#a033808f79700a901d7fb183e6dab247a">DL_ElgamalLikeSignatureAlgorithm< Integer ></a>.</p>
<p class="definition">Definition at line <a class="el" href="luc_8cpp_source.html#l00023">23</a> of file <a class="el" href="luc_8cpp_source.html">luc.cpp</a>.</p>
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<a id="a1a84e0bd7696ff54c6f8df75927163d9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1a84e0bd7696ff54c6f8df75927163d9">◆ </a></span>Verify()</h2>
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<td class="memname">bool DL_Algorithm_LUC_HMP::Verify </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>< <a class="el" href="class_integer.html">Integer</a> > & </td>
<td class="paramname"><em>params</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_d_l___public_key.html">DL_PublicKey</a>< <a class="el" href="class_integer.html">Integer</a> > & </td>
<td class="paramname"><em>publicKey</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_integer.html">Integer</a> & </td>
<td class="paramname"><em>e</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_integer.html">Integer</a> & </td>
<td class="paramname"><em>r</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_integer.html">Integer</a> & </td>
<td class="paramname"><em>s</em> </td>
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<td></td>
<td>)</td>
<td></td><td> const</td>
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<p>Verify a message using a public key. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">params</td><td>GroupParameters </td></tr>
<tr><td class="paramname">publicKey</td><td>public key </td></tr>
<tr><td class="paramname">e</td><td>encoded message </td></tr>
<tr><td class="paramname">r</td><td>r part of signature </td></tr>
<tr><td class="paramname">s</td><td>s part of signature </td></tr>
</table>
</dd>
</dl>
<p>Implements <a class="el" href="class_d_l___elgamal_like_signature_algorithm.html#af1f4e4ba20583c45514ece27cf97b8d2">DL_ElgamalLikeSignatureAlgorithm< Integer ></a>.</p>
<p class="definition">Definition at line <a class="el" href="luc_8cpp_source.html#l00030">30</a> of file <a class="el" href="luc_8cpp_source.html">luc.cpp</a>.</p>
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<a id="aa2f809600d8cd560c7508fe1265fc26d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa2f809600d8cd560c7508fe1265fc26d">◆ </a></span>RLen()</h2>
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<td class="memname">size_t DL_Algorithm_LUC_HMP::RLen </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>< <a class="el" href="class_integer.html">Integer</a> > & </td>
<td class="paramname"><em>params</em></td><td>)</td>
<td> const</td>
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</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">virtual</span></span> </td>
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<p>Retrieve R length. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">params</td><td>GroupParameters </td></tr>
</table>
</dd>
</dl>
<p>Reimplemented from <a class="el" href="class_d_l___elgamal_like_signature_algorithm.html#ae3b8afddf69e2d1be2e8bda56c4e7c0a">DL_ElgamalLikeSignatureAlgorithm< Integer ></a>.</p>
<p class="definition">Definition at line <a class="el" href="luc_8h_source.html#l00275">275</a> of file <a class="el" href="luc_8h_source.html">luc.h</a>.</p>
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</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="luc_8h_source.html">luc.h</a></li>
<li><a class="el" href="luc_8cpp_source.html">luc.cpp</a></li>
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