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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_GroupParameters_GFP Class 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_GroupParameters_GFP Class Reference</h1><!-- doxytag: class="DL_GroupParameters_GFP" --><!-- doxytag: inherits="DL_GroupParameters_IntegerBasedImpl< ModExpPrecomputation >" --><code>#include <<a class="el" href="gfpcrypt_8h-source.html">gfpcrypt.h</a>></code><p><p>Inheritance diagram for DL_GroupParameters_GFP:<p><center><img src="class_d_l___group_parameters___g_f_p.png" usemap="#DL_GroupParameters_GFP_map" border="0" alt=""></center><map name="DL_GroupParameters_GFP_map"><area href="class_d_l___group_parameters___integer_based_impl.html" alt="DL_GroupParameters_IntegerBasedImpl< ModExpPrecomputation >" shape="rect" coords="498,448,1484,472"><area href="class_d_l___group_parameters_impl.html" alt="DL_GroupParametersImpl< ModExpPrecomputation, DL_FixedBasePrecomputationImpl< typenameModExpPrecomputation::Element >, DL_GroupParameters_IntegerBased >" shape="rect" coords="498,392,1484,416"><area href="class_d_l___group_parameters___integer_based.html" alt="DL_GroupParameters_IntegerBased" shape="rect" coords="498,336,1484,360"><area href="class_a_s_n1_crypto_material.html" alt="ASN1CryptoMaterial< DL_GroupParameters< Integer > >" shape="rect" coords="498,280,1484,304"><area href="class_a_s_n1_object.html" alt="ASN1Object" shape="rect" coords="0,224,986,248"><area href="class_d_l___group_parameters.html" alt="DL_GroupParameters< Integer >" shape="rect" coords="996,224,1982,248"><area href="class_crypto_parameters.html" alt="CryptoParameters" shape="rect" coords="996,168,1982,192"><area href="class_generatable_crypto_material.html" alt="GeneratableCryptoMaterial" shape="rect" coords="996,112,1982,136"><area href="class_crypto_material.html" alt="CryptoMaterial" shape="rect" coords="996,56,1982,80"><area href="class_name_value_pairs.html" alt="NameValuePairs" shape="rect" coords="996,0,1982,24"><area href="class_d_l___group_parameters___d_s_a.html" alt="DL_GroupParameters_DSA" shape="rect" coords="0,560,986,584"><area href="class_d_l___group_parameters___g_f_p___default_safe_prime.html" alt="DL_GroupParameters_GFP_DefaultSafePrime" shape="rect" coords="996,560,1982,584"></map><a href="class_d_l___group_parameters___g_f_p-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>GF(p) group parameters. <p><p>Definition at line <a class="el" href="gfpcrypt_8h-source.html#l00119">119</a> of file <a class="el" href="gfpcrypt_8h-source.html">gfpcrypt.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="0d2ec78e9a74ec651474b995e931aa74"></a><!-- doxytag: member="DL_GroupParameters_GFP::Element" ref="0d2ec78e9a74ec651474b995e931aa74" args="" -->typedef <a class="el" href="class_integer.html">ModExpPrecomputation::Element</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___integer_based_impl.html#0d2ec78e9a74ec651474b995e931aa74">Element</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="cb47af3b21275ad8570601888c903e29"></a><!-- doxytag: member="DL_GroupParameters_GFP::GroupPrecomputation" ref="cb47af3b21275ad8570601888c903e29" args="" -->typedef <a class="el" href="class_mod_exp_precomputation.html">ModExpPrecomputation</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters_impl.html#cb47af3b21275ad8570601888c903e29">GroupPrecomputation</a></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="df098dcc0eb88b0c408ac6762d54a5d9"></a><!-- doxytag: member="DL_GroupParameters_GFP::BasePrecomputation" ref="df098dcc0eb88b0c408ac6762d54a5d9" args="" -->typedef <a class="el" href="class_d_l___fixed_base_precomputation_impl.html">DL_FixedBasePrecomputationImpl</a><<br> <a class="el" href="class_integer.html">typenameModExpPrecomputation::Element</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters_impl.html#df098dcc0eb88b0c408ac6762d54a5d9">BasePrecomputation</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="6bb3dbd327a516a47aa2407cbce10d55"></a><!-- doxytag: member="DL_GroupParameters_GFP::IsIdentity" ref="6bb3dbd327a516a47aa2407cbce10d55" args="(const Integer &element) const " -->bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___g_f_p.html#6bb3dbd327a516a47aa2407cbce10d55">IsIdentity</a> (const <a class="el" href="class_integer.html">Integer</a> &element) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="4c0256412b51e8587ec66f95253391d6"></a><!-- doxytag: member="DL_GroupParameters_GFP::SimultaneousExponentiate" ref="4c0256412b51e8587ec66f95253391d6" args="(Element *results, const Element &base, const Integer *exponents, unsigned int exponentsCount) const " -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___g_f_p.html#4c0256412b51e8587ec66f95253391d6">SimultaneousExponentiate</a> (<a class="el" href="class_integer.html">Element</a> *results, const <a class="el" href="class_integer.html">Element</a> &base, const <a class="el" href="class_integer.html">Integer</a> *exponents, unsigned int exponentsCount) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="02a6a339e6fb0458ef4cea824dfa965d"></a><!-- doxytag: member="DL_GroupParameters_GFP::GetVoidValue" ref="02a6a339e6fb0458ef4cea824dfa965d" 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___group_parameters___g_f_p.html#02a6a339e6fb0458ef4cea824dfa965d">GetVoidValue</a> (const char *name, const std::type_info &valueType, void *pValue) const </td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">to be implemented by derived classes, users should use one of the above functions instead <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b2a40f7d901665a0ce5f3dddbdce7aa0"></a><!-- doxytag: member="DL_GroupParameters_GFP::MultiplyElements" ref="b2a40f7d901665a0ce5f3dddbdce7aa0" args="(const Element &a, const Element &b) const" --><a class="el" href="class_integer.html">Element</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___g_f_p.html#b2a40f7d901665a0ce5f3dddbdce7aa0">MultiplyElements</a> (const <a class="el" href="class_integer.html">Element</a> &a, const <a class="el" href="class_integer.html">Element</a> &b) const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="fbdd64843d27a5393d82041773066e1c"></a><!-- doxytag: member="DL_GroupParameters_GFP::CascadeExponentiate" ref="fbdd64843d27a5393d82041773066e1c" args="(const Element &element1, const Integer &exponent1, const Element &element2, const Integer &exponent2) const " --><a class="el" href="class_integer.html">Element</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___g_f_p.html#fbdd64843d27a5393d82041773066e1c">CascadeExponentiate</a> (const <a class="el" href="class_integer.html">Element</a> &element1, const <a class="el" href="class_integer.html">Integer</a> &exponent1, const <a class="el" href="class_integer.html">Element</a> &element2, const <a class="el" href="class_integer.html">Integer</a> &exponent2) const </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___group_parameters___integer_based_impl.html#0d668d2148cf57078a93f3a5a4b4ac2a">AssignFrom</a> (const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &source)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">assign values from source to this object <a href="#0d668d2148cf57078a93f3a5a4b4ac2a"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3f87996b08487e46f26d2915881c10c9"></a><!-- doxytag: member="DL_GroupParameters_GFP::GetBasePrecomputation" ref="3f87996b08487e46f26d2915881c10c9" args="() const" -->const <a class="el" href="class_d_l___fixed_base_precomputation.html">DL_FixedBasePrecomputation</a><<br> <a class="el" href="class_integer.html">Element</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___integer_based_impl.html#3f87996b08487e46f26d2915881c10c9">GetBasePrecomputation</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a6f498af673543a7569d67e1c874e90c"></a><!-- doxytag: member="DL_GroupParameters_GFP::AccessBasePrecomputation" ref="a6f498af673543a7569d67e1c874e90c" args="()" --><a class="el" href="class_d_l___fixed_base_precomputation.html">DL_FixedBasePrecomputation</a><<br> <a class="el" href="class_integer.html">Element</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___integer_based_impl.html#a6f498af673543a7569d67e1c874e90c">AccessBasePrecomputation</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2c3b85d7565e222bb5492ae7d141ec85"></a><!-- doxytag: member="DL_GroupParameters_GFP::GetModulus" ref="2c3b85d7565e222bb5492ae7d141ec85" args="() const" -->const <a class="el" href="class_integer.html">Integer</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___integer_based_impl.html#2c3b85d7565e222bb5492ae7d141ec85">GetModulus</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2573d91fcf24507c3dbb4016693c4fcd"></a><!-- doxytag: member="DL_GroupParameters_GFP::GetGenerator" ref="2573d91fcf24507c3dbb4016693c4fcd" args="() const" -->const <a class="el" href="class_integer.html">Integer</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___integer_based_impl.html#2573d91fcf24507c3dbb4016693c4fcd">GetGenerator</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="42ef80eabc3ef9d5735f97447b6c765c"></a><!-- doxytag: member="DL_GroupParameters_GFP::SetModulusAndSubgroupGenerator" ref="42ef80eabc3ef9d5735f97447b6c765c" args="(const Integer &p, const Integer &g)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___integer_based_impl.html#42ef80eabc3ef9d5735f97447b6c765c">SetModulusAndSubgroupGenerator</a> (const <a class="el" href="class_integer.html">Integer</a> &p, const <a class="el" href="class_integer.html">Integer</a> &g)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b7edd90ec71ac08615204b9b952bf72f"></a><!-- doxytag: member="DL_GroupParameters_GFP::operator==" ref="b7edd90ec71ac08615204b9b952bf72f" args="(const DL_GroupParameters_IntegerBasedImpl< ModExpPrecomputation, DL_FixedBasePrecomputationImpl< typenameModExpPrecomputation::Element > > &rhs) const " -->bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___integer_based_impl.html#b7edd90ec71ac08615204b9b952bf72f">operator==</a> (const <a class="el" href="class_d_l___group_parameters___integer_based_impl.html">DL_GroupParameters_IntegerBasedImpl</a>< <a class="el" href="class_mod_exp_precomputation.html">ModExpPrecomputation</a>, <a class="el" href="class_d_l___fixed_base_precomputation_impl.html">DL_FixedBasePrecomputationImpl</a>< <a class="el" href="class_integer.html">typenameModExpPrecomputation::Element</a> > > &rhs) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="205bcf9ef811624a1755f356575b6edb"></a><!-- doxytag: member="DL_GroupParameters_GFP::operator!=" ref="205bcf9ef811624a1755f356575b6edb" args="(const DL_GroupParameters_IntegerBasedImpl< ModExpPrecomputation, DL_FixedBasePrecomputationImpl< typenameModExpPrecomputation::Element > > &rhs) const " -->bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___integer_based_impl.html#205bcf9ef811624a1755f356575b6edb">operator!=</a> (const <a class="el" href="class_d_l___group_parameters___integer_based_impl.html">DL_GroupParameters_IntegerBasedImpl</a>< <a class="el" href="class_mod_exp_precomputation.html">ModExpPrecomputation</a>, <a class="el" href="class_d_l___fixed_base_precomputation_impl.html">DL_FixedBasePrecomputationImpl</a>< <a class="el" href="class_integer.html">typenameModExpPrecomputation::Element</a> > > &rhs) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6d8848121098fc1e59a4148def34d449"></a><!-- doxytag: member="DL_GroupParameters_GFP::GetGroupPrecomputation" ref="6d8848121098fc1e59a4148def34d449" args="() const" -->const <a class="el" href="class_d_l___group_precomputation.html">DL_GroupPrecomputation</a><<br> <a class="el" href="class_integer.html">Element</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters_impl.html#6d8848121098fc1e59a4148def34d449">GetGroupPrecomputation</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c0a0277c8d9d397cc30722aac33ad1b6"></a><!-- doxytag: member="DL_GroupParameters_GFP::Initialize" ref="c0a0277c8d9d397cc30722aac33ad1b6" args="(const DL_GroupParameters_IntegerBased &params)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___integer_based.html#c0a0277c8d9d397cc30722aac33ad1b6">Initialize</a> (const <a class="el" href="class_d_l___group_parameters___integer_based.html">DL_GroupParameters_IntegerBased</a> &params)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2ea22939c10623a4b76167a538ca7c76"></a><!-- doxytag: member="DL_GroupParameters_GFP::Initialize" ref="2ea22939c10623a4b76167a538ca7c76" args="(RandomNumberGenerator &rng, unsigned int pbits)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___integer_based.html#2ea22939c10623a4b76167a538ca7c76">Initialize</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, unsigned int pbits)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="25973fc93a80e0f199818633d63d205a"></a><!-- doxytag: member="DL_GroupParameters_GFP::Initialize" ref="25973fc93a80e0f199818633d63d205a" args="(const Integer &p, const Integer &g)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___integer_based.html#25973fc93a80e0f199818633d63d205a">Initialize</a> (const <a class="el" href="class_integer.html">Integer</a> &p, const <a class="el" href="class_integer.html">Integer</a> &g)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c55789bf312e004b6d7d67ec3124ec7e"></a><!-- doxytag: member="DL_GroupParameters_GFP::Initialize" ref="c55789bf312e004b6d7d67ec3124ec7e" args="(const Integer &p, const Integer &q, const Integer &g)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___integer_based.html#c55789bf312e004b6d7d67ec3124ec7e">Initialize</a> (const <a class="el" href="class_integer.html">Integer</a> &p, const <a class="el" href="class_integer.html">Integer</a> &q, const <a class="el" href="class_integer.html">Integer</a> &g)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="9a13e3dd2da2b154d8296f306e2ee2a9"></a><!-- doxytag: member="DL_GroupParameters_GFP::BERDecode" ref="9a13e3dd2da2b154d8296f306e2ee2a9" args="(BufferedTransformation &bt)" -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___integer_based.html#9a13e3dd2da2b154d8296f306e2ee2a9">BERDecode</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">decode this object from a <a class="el" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a>, using BER (Basic Encoding Rules) <br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d1ae53e3f7253db8f7056a93e9d05e24"></a><!-- doxytag: member="DL_GroupParameters_GFP::DEREncode" ref="d1ae53e3f7253db8f7056a93e9d05e24" args="(BufferedTransformation &bt) const " -->void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___group_parameters___integer_based.html#d1ae53e3f7253db8f7056a93e9d05e24">DEREncode</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) const </td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">encode this object into a <a class="el" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a>, using DER (Distinguished Encoding Rules) <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___group_parameters___integer_based.html#8c9a79c493a215ca37408bb7ddfb5533">GenerateRandom</a> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &alg)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e6eb7fd2937f5eee9740d0db173f0475"></a><!-- doxytag: member="DL_GroupParameters_GFP::GetSubgroupOrder" ref="e6eb7fd2937f5eee9740d0db173f0475" args="() const" -->⌨️ 快捷键说明
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