<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.15"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>Crypto++: DL_Algorithm_NR< T > Class Template Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td id="projectalign" style="padding-left: 0.5em;">
<div id="projectname">Crypto++
 <span id="projectnumber">7.0</span>
</div>
<div id="projectbrief">Free C++ class library of cryptographic schemes</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.15 -->
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
$(function() {
initMenu('',false,false,'search.php','Search');
});
/* @license-end */</script>
<div id="main-nav"></div>
</div><!-- top -->
<div class="header">
<div class="summary">
<a href="#pub-methods">Public Member Functions</a> |
<a href="#pub-static-methods">Static Public Member Functions</a> |
<a href="class_d_l___algorithm___n_r-members.html">List of all members</a> </div>
<div class="headertitle">
<div class="title">DL_Algorithm_NR< T > Class Template Reference</div> </div>
</div><!--header-->
<div class="contents">
<p><a class="el" href="struct_n_r.html" title="NR signature scheme.">NR</a> algorithm.
<a href="class_d_l___algorithm___n_r.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_NR< T >:</div>
<div id="dynsection-0-summary" class="dynsummary" style="display:block;">
</div>
<div id="dynsection-0-content" class="dyncontent" style="display:none;">
<div class="center">
<img src="class_d_l___algorithm___n_r.png" usemap="#DL_5FAlgorithm_5FNR_3C_20T_20_3E_map" alt=""/>
<map id="DL_5FAlgorithm_5FNR_3C_20T_20_3E_map" name="DL_5FAlgorithm_5FNR_3C_20T_20_3E_map">
<area href="class_d_l___elgamal_like_signature_algorithm.html" title="Interface for Elgamal-like signature algorithms." alt="DL_ElgamalLikeSignatureAlgorithm< T >" shape="rect" coords="0,0,240,24"/>
</map>
</div></div>
<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:a8d581a1b4a90f9ccb033f04551df3b51"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___algorithm___n_r.html#a8d581a1b4a90f9ccb033f04551df3b51">Sign</a> (const <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>< T > &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:a8d581a1b4a90f9ccb033f04551df3b51"><td class="mdescLeft"> </td><td class="mdescRight">Sign a message using a private key. <a href="#a8d581a1b4a90f9ccb033f04551df3b51">More...</a><br /></td></tr>
<tr class="separator:a8d581a1b4a90f9ccb033f04551df3b51"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1751a1111a3dc80e289eb522fc752747"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___algorithm___n_r.html#a1751a1111a3dc80e289eb522fc752747">Verify</a> (const <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>< T > &params, const <a class="el" href="class_d_l___public_key.html">DL_PublicKey</a>< T > &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:a1751a1111a3dc80e289eb522fc752747"><td class="mdescLeft"> </td><td class="mdescRight">Verify a message using a public key. <a href="#a1751a1111a3dc80e289eb522fc752747">More...</a><br /></td></tr>
<tr class="separator:a1751a1111a3dc80e289eb522fc752747"><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< T ></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>< T > &params, const <a class="el" href="class_d_l___public_key.html">DL_PublicKey</a>< T > &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:ae3b8afddf69e2d1be2e8bda56c4e7c0a 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#ae3b8afddf69e2d1be2e8bda56c4e7c0a">RLen</a> (const <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>< T > &params) const</td></tr>
<tr class="memdesc:ae3b8afddf69e2d1be2e8bda56c4e7c0a inherit pub_methods_class_d_l___elgamal_like_signature_algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Retrieve R length. <a href="class_d_l___elgamal_like_signature_algorithm.html#ae3b8afddf69e2d1be2e8bda56c4e7c0a">More...</a><br /></td></tr>
<tr class="separator:ae3b8afddf69e2d1be2e8bda56c4e7c0a 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>< T > &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:afa3ee743b03f90439000e929f8b7309f"><td class="memItemLeft" align="right" valign="top"><a id="afa3ee743b03f90439000e929f8b7309f"></a>
static const char * </td><td class="memItemRight" valign="bottom"><b>StaticAlgorithmName</b> ()</td></tr>
<tr class="separator:afa3ee743b03f90439000e929f8b7309f"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<class T><br />
class DL_Algorithm_NR< T ></h3>
<p><a class="el" href="struct_n_r.html" title="NR signature scheme.">NR</a> algorithm. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">T</td><td>FieldElement type or class </td></tr>
</table>
</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="gfpcrypt_8h_source.html#l00430">430</a> of file <a class="el" href="gfpcrypt_8h_source.html">gfpcrypt.h</a>.</p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="a8d581a1b4a90f9ccb033f04551df3b51"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8d581a1b4a90f9ccb033f04551df3b51">◆ </a></span>Sign()</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class T> </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void <a class="el" href="class_d_l___algorithm___n_r.html">DL_Algorithm_NR</a>< T >::Sign </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>< T > & </td>
<td class="paramname"><em>params</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>privateKey</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>k</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>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="class_integer.html">Integer</a> & </td>
<td class="paramname"><em>r</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="class_integer.html">Integer</a> & </td>
<td class="paramname"><em>s</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">virtual</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<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< T ></a>.</p>
<p class="definition">Definition at line <a class="el" href="gfpcrypt_8h_source.html#l00437">437</a> of file <a class="el" href="gfpcrypt_8h_source.html">gfpcrypt.h</a>.</p>
</div>
</div>
<a id="a1751a1111a3dc80e289eb522fc752747"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1751a1111a3dc80e289eb522fc752747">◆ </a></span>Verify()</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class T> </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">bool <a class="el" href="class_d_l___algorithm___n_r.html">DL_Algorithm_NR</a>< T >::Verify </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>< T > & </td>
<td class="paramname"><em>params</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_d_l___public_key.html">DL_PublicKey</a>< T > & </td>
<td class="paramname"><em>publicKey</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>
</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>r</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>s</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">virtual</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<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< T ></a>.</p>
<p class="definition">Definition at line <a class="el" href="gfpcrypt_8h_source.html#l00445">445</a> of file <a class="el" href="gfpcrypt_8h_source.html">gfpcrypt.h</a>.</p>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="gfpcrypt_8h_source.html">gfpcrypt.h</a></li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated on Wed Nov 27 2019 15:04:06 for Crypto++ by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.15
</small></address>
</body>
</html>
distrib
>
Mageia
>
7
>
armv7hl
>
media
>
core-updates
>
by-pkgid
>
17f48c047155a7d4c992d6a672acd57f
>
files
>
633
