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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"><title>Crypto++: DL_PublicKey_EC< EC > Class Template Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.5.2 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a href="classes.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="classes.html"><span>Alphabetical List</span></a></li> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul></div><h1>DL_PublicKey_EC< EC > Class Template Reference</h1><!-- doxytag: class="DL_PublicKey_EC" --><!-- doxytag: inherits="DL_PublicKeyImpl< DL_GroupParameters_EC< EC > >" --><code>#include <<a class="el" href="eccrypto_8h-source.html">eccrypto.h</a>></code><p><p>Inheritance diagram for DL_PublicKey_EC< EC >:<p><center><img src="class_d_l___public_key___e_c.png" usemap="#DL_PublicKey_EC< EC >_map" border="0" alt=""></center><map name="DL_PublicKey_EC< EC >_map"><area href="class_d_l___public_key_impl.html" alt="DL_PublicKeyImpl< DL_GroupParameters_EC< EC > >" shape="rect" coords="198,336,584,360"><area href="class_d_l___public_key.html" alt="DL_PublicKey< DL_GroupParameters_EC< EC >::Element >" shape="rect" coords="0,280,386,304"><area href="class_d_l___key_impl.html" alt="DL_KeyImpl< X509PublicKey, DL_GroupParameters_EC< EC > >" shape="rect" coords="396,280,782,304"><area href="class_d_l___key.html" alt="DL_Key< DL_GroupParameters_EC< EC >::Element >" shape="rect" coords="0,224,386,248"><area href="class_x509_public_key.html" alt="X509PublicKey" shape="rect" coords="396,224,782,248"><area href="class_a_s_n1_crypto_material.html" alt="ASN1CryptoMaterial< PublicKey >" shape="rect" coords="396,168,782,192"><area href="class_a_s_n1_object.html" alt="ASN1Object" shape="rect" coords="198,112,584,136"><area href="class_public_key.html" alt="PublicKey" shape="rect" coords="594,112,980,136"><area href="class_crypto_material.html" alt="CryptoMaterial" shape="rect" coords="594,56,980,80"><area href="class_name_value_pairs.html" alt="NameValuePairs" shape="rect" coords="594,0,980,24"></map><a href="class_d_l___public_key___e_c-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2><h3>template<class EC><br> class DL_PublicKey_EC< EC ></h3>EC public key. <p><p>Definition at line <a class="el" href="eccrypto_8h-source.html#l00142">142</a> of file <a class="el" href="eccrypto_8h-source.html">eccrypto.h</a>.<table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Public Types</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3477cdcee6c742ae06fa1a5b899bf13d"></a><!-- doxytag: member="DL_PublicKey_EC::Element" ref="3477cdcee6c742ae06fa1a5b899bf13d" args="" -->typedef EC::Point </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key___e_c.html#3477cdcee6c742ae06fa1a5b899bf13d">Element</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b79562fe76880b7eb21c9f926a3161f2"></a><!-- doxytag: member="DL_PublicKey_EC::GroupParameters" ref="b79562fe76880b7eb21c9f926a3161f2" args="" -->typedef <a class="el" href="class_d_l___group_parameters___e_c.html">DL_GroupParameters_EC</a><<br> EC > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___key_impl.html#b79562fe76880b7eb21c9f926a3161f2">GroupParameters</a></td></tr><tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b4b56ecf99dd7e273ebe586ccc2a0b74"></a><!-- doxytag: member="DL_PublicKey_EC::Initialize" ref="b4b56ecf99dd7e273ebe586ccc2a0b74" args="(const DL_GroupParameters_EC< EC > &params, const Element &Q)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key___e_c.html#b4b56ecf99dd7e273ebe586ccc2a0b74">Initialize</a> (const <a class="el" href="class_d_l___group_parameters___e_c.html">DL_GroupParameters_EC</a>< EC > &params, const <a class="el" href="class_d_l___public_key___e_c.html#3477cdcee6c742ae06fa1a5b899bf13d">Element</a> &Q)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8d03b8c7cba896822f5410f6ccc8a71f"></a><!-- doxytag: member="DL_PublicKey_EC::Initialize" ref="8d03b8c7cba896822f5410f6ccc8a71f" args="(const EC &ec, const Element &G, const Integer &n, const Element &Q)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key___e_c.html#8d03b8c7cba896822f5410f6ccc8a71f">Initialize</a> (const EC &ec, const <a class="el" href="class_d_l___public_key___e_c.html#3477cdcee6c742ae06fa1a5b899bf13d">Element</a> &G, const <a class="el" href="class_integer.html">Integer</a> &n, const <a class="el" href="class_d_l___public_key___e_c.html#3477cdcee6c742ae06fa1a5b899bf13d">Element</a> &Q)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b436957725e2d94340f3de56b1260109"></a><!-- doxytag: member="DL_PublicKey_EC::BERDecodePublicKey" ref="b436957725e2d94340f3de56b1260109" args="(BufferedTransformation &bt, bool parametersPresent, size_t size)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key___e_c.html#b436957725e2d94340f3de56b1260109">BERDecodePublicKey</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt, bool parametersPresent, size_t size)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">decode subjectPublicKey part of subjectPublicKeyInfo, without the BIT STRING header <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8ab4bc2bb34c0572cbba3e5830bd64a7"></a><!-- doxytag: member="DL_PublicKey_EC::DEREncodePublicKey" ref="8ab4bc2bb34c0572cbba3e5830bd64a7" args="(BufferedTransformation &bt) const " -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key___e_c.html#8ab4bc2bb34c0572cbba3e5830bd64a7">DEREncodePublicKey</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) const </td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">encode subjectPublicKey part of subjectPublicKeyInfo, without the BIT STRING header <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#d915aa79d9a19b4c7a6bab99181250b1">Validate</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, unsigned int level) const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">check this object for errors <a href="#d915aa79d9a19b4c7a6bab99181250b1"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="690117c9f7e11d6f291c34a4cb6046ff"></a><!-- doxytag: member="DL_PublicKey_EC::GetVoidValue" ref="690117c9f7e11d6f291c34a4cb6046ff" args="(const char *name, const std::type_info &valueType, void *pValue) const " -->bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#690117c9f7e11d6f291c34a4cb6046ff">GetVoidValue</a> (const char *name, const std::type_info &valueType, void *pValue) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="fa2dcb7fc8d0d83dd6d4563b7ba6ca41"></a><!-- doxytag: member="DL_PublicKey_EC::AssignFrom" ref="fa2dcb7fc8d0d83dd6d4563b7ba6ca41" args="(const NameValuePairs &source)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#fa2dcb7fc8d0d83dd6d4563b7ba6ca41">AssignFrom</a> (const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &source)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2fc2bcec20e2c15a4848b5c9913d2faf"></a><!-- doxytag: member="DL_PublicKey_EC::SupportsPrecomputation" ref="2fc2bcec20e2c15a4848b5c9913d2faf" args="() const" -->bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#2fc2bcec20e2c15a4848b5c9913d2faf">SupportsPrecomputation</a> () const</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight"><dl class="return" compact><dt><b>Returns:</b></dt><dd>whether this object supports precomputation </dd></dl><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#95e25f6632ec2621289d10abc557b17b">Precompute</a> (unsigned int precomputationStorage=16)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">do precomputation <a href="#95e25f6632ec2621289d10abc557b17b"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8f1379edc09486d79c3ad6c374d01243"></a><!-- doxytag: member="DL_PublicKey_EC::LoadPrecomputation" ref="8f1379edc09486d79c3ad6c374d01243" args="(BufferedTransformation &storedPrecomputation)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#8f1379edc09486d79c3ad6c374d01243">LoadPrecomputation</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &storedPrecomputation)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">retrieve previously saved precomputation <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="61ebc126c2ed4db8e8bb34c0b32bc4d0"></a><!-- doxytag: member="DL_PublicKey_EC::SavePrecomputation" ref="61ebc126c2ed4db8e8bb34c0b32bc4d0" args="(BufferedTransformation &storedPrecomputation) const " -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#61ebc126c2ed4db8e8bb34c0b32bc4d0">SavePrecomputation</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &storedPrecomputation) const </td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">save precomputation for later use <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ab8d5cddf210d9f920b38627a70e4ba1"></a><!-- doxytag: member="DL_PublicKey_EC::GetAbstractGroupParameters" ref="ab8d5cddf210d9f920b38627a70e4ba1" args="() const" -->const <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a><<br> <a class="el" href="class_d_l___public_key___e_c.html#3477cdcee6c742ae06fa1a5b899bf13d">Element</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#ab8d5cddf210d9f920b38627a70e4ba1">GetAbstractGroupParameters</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2ff2c005ee4b85eb1406799afc28b8a0"></a><!-- doxytag: member="DL_PublicKey_EC::AccessAbstractGroupParameters" ref="2ff2c005ee4b85eb1406799afc28b8a0" args="()" --><a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>< <a class="el" href="class_d_l___public_key___e_c.html#3477cdcee6c742ae06fa1a5b899bf13d">Element</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#2ff2c005ee4b85eb1406799afc28b8a0">AccessAbstractGroupParameters</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c1eab8c6ae65408dcb80a3d451b5c45d"></a><!-- doxytag: member="DL_PublicKey_EC::GetPublicPrecomputation" ref="c1eab8c6ae65408dcb80a3d451b5c45d" args="() const" -->const <a class="el" href="class_d_l___fixed_base_precomputation.html">DL_FixedBasePrecomputation</a><<br> <a class="el" href="class_d_l___public_key___e_c.html#3477cdcee6c742ae06fa1a5b899bf13d">Element</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#c1eab8c6ae65408dcb80a3d451b5c45d">GetPublicPrecomputation</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="43c88026bb625ad49dea861f807eb9c3"></a><!-- doxytag: member="DL_PublicKey_EC::AccessPublicPrecomputation" ref="43c88026bb625ad49dea861f807eb9c3" args="()" --><a class="el" href="class_d_l___fixed_base_precomputation.html">DL_FixedBasePrecomputation</a><<br> <a class="el" href="class_d_l___public_key___e_c.html#3477cdcee6c742ae06fa1a5b899bf13d">Element</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#43c88026bb625ad49dea861f807eb9c3">AccessPublicPrecomputation</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d85bac7968951f69145a28196d859062"></a><!-- doxytag: member="DL_PublicKey_EC::operator==" ref="d85bac7968951f69145a28196d859062" args="(const DL_PublicKeyImpl< DL_GroupParameters_EC< EC > > &rhs) const " -->bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#d85bac7968951f69145a28196d859062">operator==</a> (const <a class="el" href="class_d_l___public_key_impl.html">DL_PublicKeyImpl</a>< <a class="el" href="class_d_l___group_parameters___e_c.html">DL_GroupParameters_EC</a>< EC > > &rhs) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b748086e14a92416ff49183f81f777c4"></a><!-- doxytag: member="DL_PublicKey_EC::GetPublicElement" ref="b748086e14a92416ff49183f81f777c4" args="() const" -->virtual const <a class="el" href="class_d_l___public_key___e_c.html#3477cdcee6c742ae06fa1a5b899bf13d">Element</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key.html#b748086e14a92416ff49183f81f777c4">GetPublicElement</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="86cac45fc0ddaf07c057061b93cd8ce1"></a><!-- doxytag: member="DL_PublicKey_EC::SetPublicElement" ref="86cac45fc0ddaf07c057061b93cd8ce1" args="(const Element &y)" -->virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key.html#86cac45fc0ddaf07c057061b93cd8ce1">SetPublicElement</a> (const <a class="el" href="class_d_l___public_key___e_c.html#3477cdcee6c742ae06fa1a5b899bf13d">Element</a> &y)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c4e840699a7918a90d72c03cd2b47bc3"></a><!-- doxytag: member="DL_PublicKey_EC::ExponentiatePublicElement" ref="c4e840699a7918a90d72c03cd2b47bc3" args="(const Integer &exponent) const " -->virtual <a class="el" href="class_d_l___public_key___e_c.html#3477cdcee6c742ae06fa1a5b899bf13d">Element</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key.html#c4e840699a7918a90d72c03cd2b47bc3">ExponentiatePublicElement</a> (const <a class="el" href="class_integer.html">Integer</a> &exponent) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="63d54207437aeb69fcccdd1fbbde12e8"></a><!-- doxytag: member="DL_PublicKey_EC::CascadeExponentiateBaseAndPublicElement" ref="63d54207437aeb69fcccdd1fbbde12e8" args="(const Integer &baseExp, const Integer &publicExp) const " -->virtual <a class="el" href="class_d_l___public_key___e_c.html#3477cdcee6c742ae06fa1a5b899bf13d">Element</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key.html#63d54207437aeb69fcccdd1fbbde12e8">CascadeExponentiateBaseAndPublicElement</a> (const <a class="el" href="class_integer.html">Integer</a> &baseExp, const <a class="el" href="class_integer.html">Integer</a> &publicExp) const </td></tr>⌨️ 快捷键说明
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