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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_PublicKeyImpl< GP > 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_PublicKeyImpl< GP > Class Template Reference</h1><!-- doxytag: class="DL_PublicKeyImpl" --><!-- doxytag: inherits="DL_PublicKey< GP::Element >,DL_KeyImpl< X509PublicKey, GP >" --><code>#include <<a class="el" href="pubkey_8h-source.html">pubkey.h</a>></code><p><p>Inheritance diagram for DL_PublicKeyImpl< GP >:<p><center><img src="class_d_l___public_key_impl.png" usemap="#DL_PublicKeyImpl< GP >_map" border="0" alt=""></center><map name="DL_PublicKeyImpl< GP >_map"><area href="class_d_l___public_key.html" alt="DL_PublicKey< GP::Element >" shape="rect" coords="0,280,216,304"><area href="class_d_l___key_impl.html" alt="DL_KeyImpl< X509PublicKey, GP >" shape="rect" coords="226,280,442,304"><area href="class_d_l___key.html" alt="DL_Key< GP::Element >" shape="rect" coords="0,224,216,248"><area href="class_x509_public_key.html" alt="X509PublicKey" shape="rect" coords="226,224,442,248"><area href="class_a_s_n1_crypto_material.html" alt="ASN1CryptoMaterial< PublicKey >" shape="rect" coords="226,168,442,192"><area href="class_a_s_n1_object.html" alt="ASN1Object" shape="rect" coords="113,112,329,136"><area href="class_public_key.html" alt="PublicKey" shape="rect" coords="339,112,555,136"><area href="class_crypto_material.html" alt="CryptoMaterial" shape="rect" coords="339,56,555,80"><area href="class_name_value_pairs.html" alt="NameValuePairs" shape="rect" coords="339,0,555,24"><area href="class_d_l___public_key___g_f_p.html" alt="DL_PublicKey_GFP< GP >" shape="rect" coords="113,392,329,416"></map><a href="class_d_l___public_key_impl-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2><h3>template<class GP><br> class DL_PublicKeyImpl< GP ></h3>_ <p><p>Definition at line <a class="el" href="pubkey_8h-source.html#l00839">839</a> of file <a class="el" href="pubkey_8h-source.html">pubkey.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="78f2e62a746f8a54b57b18df988598a8"></a><!-- doxytag: member="DL_PublicKeyImpl::Element" ref="78f2e62a746f8a54b57b18df988598a8" args="" -->typedef GP::Element </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#78f2e62a746f8a54b57b18df988598a8">Element</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b79562fe76880b7eb21c9f926a3161f2"></a><!-- doxytag: member="DL_PublicKeyImpl::GroupParameters" ref="b79562fe76880b7eb21c9f926a3161f2" args="" -->typedef GP </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">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_PublicKeyImpl::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_PublicKeyImpl::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_PublicKeyImpl::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_PublicKeyImpl::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_PublicKeyImpl::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_PublicKeyImpl::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_impl.html#78f2e62a746f8a54b57b18df988598a8">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_PublicKeyImpl::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_impl.html#78f2e62a746f8a54b57b18df988598a8">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_PublicKeyImpl::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_impl.html#78f2e62a746f8a54b57b18df988598a8">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_PublicKeyImpl::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_impl.html#78f2e62a746f8a54b57b18df988598a8">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_PublicKeyImpl::operator==" ref="d85bac7968951f69145a28196d859062" args="(const DL_PublicKeyImpl< GP > &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>< GP > &rhs) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b748086e14a92416ff49183f81f777c4"></a><!-- doxytag: member="DL_PublicKeyImpl::GetPublicElement" ref="b748086e14a92416ff49183f81f777c4" args="() const" -->virtual const <a class="el" href="class_d_l___public_key_impl.html#78f2e62a746f8a54b57b18df988598a8">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_PublicKeyImpl::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_impl.html#78f2e62a746f8a54b57b18df988598a8">Element</a> &y)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c4e840699a7918a90d72c03cd2b47bc3"></a><!-- doxytag: member="DL_PublicKeyImpl::ExponentiatePublicElement" ref="c4e840699a7918a90d72c03cd2b47bc3" args="(const Integer &exponent) const " -->virtual <a class="el" href="class_d_l___public_key_impl.html#78f2e62a746f8a54b57b18df988598a8">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_PublicKeyImpl::CascadeExponentiateBaseAndPublicElement" ref="63d54207437aeb69fcccdd1fbbde12e8" args="(const Integer &baseExp, const Integer &publicExp) const " -->virtual <a class="el" href="class_d_l___public_key_impl.html#78f2e62a746f8a54b57b18df988598a8">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><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1b6ec226b38af123e6a53a95da47b6a6"></a><!-- doxytag: member="DL_PublicKeyImpl::GetAlgorithmID" ref="1b6ec226b38af123e6a53a95da47b6a6" args="() const" --><a class="el" href="class_o_i_d.html">OID</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___key_impl.html#1b6ec226b38af123e6a53a95da47b6a6">GetAlgorithmID</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="25b475d09a1217fa4f64369e76346e57"></a><!-- doxytag: member="DL_PublicKeyImpl::BERDecodeAlgorithmParameters" ref="25b475d09a1217fa4f64369e76346e57" args="(BufferedTransformation &bt)" -->bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___key_impl.html#25b475d09a1217fa4f64369e76346e57">BERDecodeAlgorithmParameters</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="9816c273e07c1c33811a7866188baac9"></a><!-- doxytag: member="DL_PublicKeyImpl::DEREncodeAlgorithmParameters" ref="9816c273e07c1c33811a7866188baac9" args="(BufferedTransformation &bt) const " -->bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___key_impl.html#9816c273e07c1c33811a7866188baac9">DEREncodeAlgorithmParameters</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2ba2a2dfd2a412a186affea3bf558407"></a><!-- doxytag: member="DL_PublicKeyImpl::GetGroupParameters" ref="2ba2a2dfd2a412a186affea3bf558407" args="() const" -->const GP & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___key_impl.html#2ba2a2dfd2a412a186affea3bf558407">GetGroupParameters</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2ec144a5bedd2151b4bd0bb5118f1a8f"></a><!-- doxytag: member="DL_PublicKeyImpl::AccessGroupParameters" ref="2ec144a5bedd2151b4bd0bb5118f1a8f" args="()" -->
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