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<title>Crypto++: DeterministicSignatureAlgorithm Class Reference</title>
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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> |
<a href="class_deterministic_signature_algorithm-members.html">List of all members</a> </div>
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<div class="title">DeterministicSignatureAlgorithm Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div>
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<p>Interface for deterministic signers.
<a href="class_deterministic_signature_algorithm.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 DeterministicSignatureAlgorithm:</div>
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<img src="class_deterministic_signature_algorithm.png" usemap="#DeterministicSignatureAlgorithm_map" alt=""/>
<map id="DeterministicSignatureAlgorithm_map" name="DeterministicSignatureAlgorithm_map">
<area href="class_d_l___algorithm___d_s_a___r_f_c6979.html" title="DSA signature algorithm based on RFC 6979. " alt="DL_Algorithm_DSA_RFC6979< T, H >" shape="rect" coords="0,56,274,80"/>
<area href="class_d_l___algorithm___d_s_a___r_f_c6979.html" alt="DL_Algorithm_DSA_RFC6979< EC::Point, H >" shape="rect" coords="284,56,558,80"/>
<area href="class_d_l___algorithm___e_c_d_s_a___r_f_c6979.html" title="Elliptic Curve DSA (ECDSA) signature algorithm based on RFC 6979. " alt="DL_Algorithm_ECDSA_RFC6979< EC, H >" shape="rect" coords="284,112,558,136"/>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ad8f00101da71d2838a61d4481ae9eb66"><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_deterministic_signature_algorithm.html#ad8f00101da71d2838a61d4481ae9eb66">GenerateRandom</a> (const <a class="el" href="class_integer.html">Integer</a> &x, const <a class="el" href="class_integer.html">Integer</a> &q, const <a class="el" href="class_integer.html">Integer</a> &e) const =0</td></tr>
<tr class="memdesc:ad8f00101da71d2838a61d4481ae9eb66"><td class="mdescLeft"> </td><td class="mdescRight">Generate k. <a href="#ad8f00101da71d2838a61d4481ae9eb66">More...</a><br /></td></tr>
<tr class="separator:ad8f00101da71d2838a61d4481ae9eb66"><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>Interface for deterministic signers. </p>
<p>RFC 6979 signers which generate k based on the encoded message and private key </p>
<p class="definition">Definition at line <a class="el" href="pubkey_8h_source.html#l01419">1419</a> of file <a class="el" href="pubkey_8h_source.html">pubkey.h</a>.</p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="ad8f00101da71d2838a61d4481ae9eb66"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad8f00101da71d2838a61d4481ae9eb66">◆ </a></span>GenerateRandom()</h2>
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<td class="memname">virtual <a class="el" href="class_integer.html">Integer</a> DeterministicSignatureAlgorithm::GenerateRandom </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_integer.html">Integer</a> & </td>
<td class="paramname"><em>x</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_integer.html">Integer</a> & </td>
<td class="paramname"><em>q</em>, </td>
</tr>
<tr>
<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></td>
<td>)</td>
<td></td><td> const</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Generate k. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">x</td><td>private key </td></tr>
<tr><td class="paramname">q</td><td>subgroup generator </td></tr>
<tr><td class="paramname">e</td><td>encoded message </td></tr>
</table>
</dd>
</dl>
<p>Implemented in <a class="el" href="class_d_l___algorithm___d_s_a___r_f_c6979.html#a4138d1f4d6c58e4465448c8e283b0d7f">DL_Algorithm_DSA_RFC6979< T, H ></a>, and <a class="el" href="class_d_l___algorithm___d_s_a___r_f_c6979.html#a4138d1f4d6c58e4465448c8e283b0d7f">DL_Algorithm_DSA_RFC6979< EC::Point, H ></a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="pubkey_8h_source.html">pubkey.h</a></li>
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