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<title>Crypto++: DL_PublicKey_EC< EC > Class Template Reference</title>
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<h1>DL_PublicKey_EC< EC > Class Template Reference</h1><!-- doxytag: class="DL_PublicKey_EC" --><!-- doxytag: inherits="DL_PublicKeyImpl< DL_GroupParameters_EC< EC > >" -->
<p>EC public key.
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="eccrypto_8h_source.html">eccrypto.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for DL_PublicKey_EC< EC >:</div>
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<img src="class_d_l___public_key___e_c.gif" usemap="#DL_PublicKey_EC< EC >_map" alt=""/>
<map id="DL_PublicKey_EC< EC >_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"/>
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<p><a href="class_d_l___public_key___e_c-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3477cdcee6c742ae06fa1a5b899bf13d"></a><!-- doxytag: member="DL_PublicKey_EC::Element" ref="a3477cdcee6c742ae06fa1a5b899bf13d" args="" -->
typedef EC::Point </td><td class="memItemRight" valign="bottom"><b>Element</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab79562fe76880b7eb21c9f926a3161f2"></a><!-- doxytag: member="DL_PublicKey_EC::GroupParameters" ref="ab79562fe76880b7eb21c9f926a3161f2" args="" -->
typedef <a class="el" href="class_d_l___group_parameters___e_c.html">DL_GroupParameters_EC</a>< EC > </td><td class="memItemRight" valign="bottom"><b>GroupParameters</b></td></tr>
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab4b56ecf99dd7e273ebe586ccc2a0b74"></a><!-- doxytag: member="DL_PublicKey_EC::Initialize" ref="ab4b56ecf99dd7e273ebe586ccc2a0b74" args="(const DL_GroupParameters_EC< EC > &params, const Element &Q)" -->
void </td><td class="memItemRight" valign="bottom"><b>Initialize</b> (const <a class="el" href="class_d_l___group_parameters___e_c.html">DL_GroupParameters_EC</a>< EC > &params, const Element &Q)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8d03b8c7cba896822f5410f6ccc8a71f"></a><!-- doxytag: member="DL_PublicKey_EC::Initialize" ref="a8d03b8c7cba896822f5410f6ccc8a71f" args="(const EC &ec, const Element &G, const Integer &n, const Element &Q)" -->
void </td><td class="memItemRight" valign="bottom"><b>Initialize</b> (const EC &ec, const Element &G, const <a class="el" href="class_integer.html">Integer</a> &n, const Element &Q)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab436957725e2d94340f3de56b1260109"></a><!-- doxytag: member="DL_PublicKey_EC::BERDecodePublicKey" ref="ab436957725e2d94340f3de56b1260109" 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#ab436957725e2d94340f3de56b1260109">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" align="right" valign="top"><a class="anchor" id="a8ab4bc2bb34c0572cbba3e5830bd64a7"></a><!-- doxytag: member="DL_PublicKey_EC::DEREncodePublicKey" ref="a8ab4bc2bb34c0572cbba3e5830bd64a7" args="(BufferedTransformation &bt) const " -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key___e_c.html#a8ab4bc2bb34c0572cbba3e5830bd64a7">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" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#a85fab6591b1420642f414d6d9669b298">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="#a85fab6591b1420642f414d6d9669b298"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a690117c9f7e11d6f291c34a4cb6046ff"></a><!-- doxytag: member="DL_PublicKey_EC::GetVoidValue" ref="a690117c9f7e11d6f291c34a4cb6046ff" args="(const char *name, const std::type_info &valueType, void *pValue) const" -->
bool </td><td class="memItemRight" valign="bottom"><b>GetVoidValue</b> (const char *name, const std::type_info &valueType, void *pValue) const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="afa2dcb7fc8d0d83dd6d4563b7ba6ca41"></a><!-- doxytag: member="DL_PublicKey_EC::AssignFrom" ref="afa2dcb7fc8d0d83dd6d4563b7ba6ca41" args="(const NameValuePairs &source)" -->
void </td><td class="memItemRight" valign="bottom"><b>AssignFrom</b> (const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &source)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#a16711647065fe1c20f118460646ccc38">SupportsPrecomputation</a> () const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#a95e25f6632ec2621289d10abc557b17b">Precompute</a> (unsigned int precomputationStorage=16)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">do precomputation <a href="#a95e25f6632ec2621289d10abc557b17b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8f1379edc09486d79c3ad6c374d01243"></a><!-- doxytag: member="DL_PublicKey_EC::LoadPrecomputation" ref="a8f1379edc09486d79c3ad6c374d01243" args="(BufferedTransformation &storedPrecomputation)" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#a8f1379edc09486d79c3ad6c374d01243">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" align="right" valign="top"><a class="anchor" id="a61ebc126c2ed4db8e8bb34c0b32bc4d0"></a><!-- doxytag: member="DL_PublicKey_EC::SavePrecomputation" ref="a61ebc126c2ed4db8e8bb34c0b32bc4d0" args="(BufferedTransformation &storedPrecomputation) const" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___public_key_impl.html#a61ebc126c2ed4db8e8bb34c0b32bc4d0">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" align="right" valign="top"><a class="anchor" id="a79c77bb35d921450a7097a66fa53d0fa"></a><!-- doxytag: member="DL_PublicKey_EC::GetAbstractGroupParameters" ref="a79c77bb35d921450a7097a66fa53d0fa" args="() const" -->
const <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a><br class="typebreak"/>
< Element > & </td><td class="memItemRight" valign="bottom"><b>GetAbstractGroupParameters</b> () const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2ff2c005ee4b85eb1406799afc28b8a0"></a><!-- doxytag: member="DL_PublicKey_EC::AccessAbstractGroupParameters" ref="a2ff2c005ee4b85eb1406799afc28b8a0" args="()" -->
<a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>< Element > & </td><td class="memItemRight" valign="bottom"><b>AccessAbstractGroupParameters</b> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa232e1e970f94d215d8d198ae4f26f2a"></a><!-- doxytag: member="DL_PublicKey_EC::GetPublicPrecomputation" ref="aa232e1e970f94d215d8d198ae4f26f2a" args="() const" -->
const <br class="typebreak"/>
<a class="el" href="class_d_l___fixed_base_precomputation.html">DL_FixedBasePrecomputation</a><br class="typebreak"/>
< Element > & </td><td class="memItemRight" valign="bottom"><b>GetPublicPrecomputation</b> () const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a43c88026bb625ad49dea861f807eb9c3"></a><!-- doxytag: member="DL_PublicKey_EC::AccessPublicPrecomputation" ref="a43c88026bb625ad49dea861f807eb9c3" args="()" -->
<a class="el" href="class_d_l___fixed_base_precomputation.html">DL_FixedBasePrecomputation</a><br class="typebreak"/>
< Element > & </td><td class="memItemRight" valign="bottom"><b>AccessPublicPrecomputation</b> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad85bac7968951f69145a28196d859062"></a><!-- doxytag: member="DL_PublicKey_EC::operator==" ref="ad85bac7968951f69145a28196d859062" args="(const DL_PublicKeyImpl< DL_GroupParameters_EC< EC > > &rhs) const" -->
bool </td><td class="memItemRight" valign="bottom"><b>operator==</b> (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" align="right" valign="top"><a class="anchor" id="a585a1c73e014cde0d50cc4d1e926a17f"></a><!-- doxytag: member="DL_PublicKey_EC::GetPublicElement" ref="a585a1c73e014cde0d50cc4d1e926a17f" args="() const" -->
virtual const Element & </td><td class="memItemRight" valign="bottom"><b>GetPublicElement</b> () const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a86cac45fc0ddaf07c057061b93cd8ce1"></a><!-- doxytag: member="DL_PublicKey_EC::SetPublicElement" ref="a86cac45fc0ddaf07c057061b93cd8ce1" args="(const Element &y)" -->
virtual void </td><td class="memItemRight" valign="bottom"><b>SetPublicElement</b> (const Element &y)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac4e840699a7918a90d72c03cd2b47bc3"></a><!-- doxytag: member="DL_PublicKey_EC::ExponentiatePublicElement" ref="ac4e840699a7918a90d72c03cd2b47bc3" args="(const Integer &exponent) const" -->
virtual Element </td><td class="memItemRight" valign="bottom"><b>ExponentiatePublicElement</b> (const <a class="el" href="class_integer.html">Integer</a> &exponent) const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a63d54207437aeb69fcccdd1fbbde12e8"></a><!-- doxytag: member="DL_PublicKey_EC::CascadeExponentiateBaseAndPublicElement" ref="a63d54207437aeb69fcccdd1fbbde12e8" args="(const Integer &baseExp, const Integer &publicExp) const" -->
virtual Element </td><td class="memItemRight" valign="bottom"><b>CascadeExponentiateBaseAndPublicElement</b> (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" align="right" valign="top"><a class="anchor" id="aef61780b861b66783ae7cd8101b0dc0d"></a><!-- doxytag: member="DL_PublicKey_EC::GetAlgorithmID" ref="aef61780b861b66783ae7cd8101b0dc0d" args="() const" -->
<a class="el" href="class_o_i_d.html">OID</a> </td><td class="memItemRight" valign="bottom"><b>GetAlgorithmID</b> () const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a25b475d09a1217fa4f64369e76346e57"></a><!-- doxytag: member="DL_PublicKey_EC::BERDecodeAlgorithmParameters" ref="a25b475d09a1217fa4f64369e76346e57" args="(BufferedTransformation &bt)" -->
bool </td><td class="memItemRight" valign="bottom"><b>BERDecodeAlgorithmParameters</b> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9816c273e07c1c33811a7866188baac9"></a><!-- doxytag: member="DL_PublicKey_EC::DEREncodeAlgorithmParameters" ref="a9816c273e07c1c33811a7866188baac9" args="(BufferedTransformation &bt) const" -->
bool </td><td class="memItemRight" valign="bottom"><b>DEREncodeAlgorithmParameters</b> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a95d234a934282081268cfb46c27fb1f7"></a><!-- doxytag: member="DL_PublicKey_EC::GetGroupParameters" ref="a95d234a934282081268cfb46c27fb1f7" args="() const" -->
const <a class="el" href="class_d_l___group_parameters___e_c.html">DL_GroupParameters_EC</a>< EC > & </td><td class="memItemRight" valign="bottom"><b>GetGroupParameters</b> () const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2ec144a5bedd2151b4bd0bb5118f1a8f"></a><!-- doxytag: member="DL_PublicKey_EC::AccessGroupParameters" ref="a2ec144a5bedd2151b4bd0bb5118f1a8f" args="()" -->
<a class="el" href="class_d_l___group_parameters___e_c.html">DL_GroupParameters_EC</a>< EC > & </td><td class="memItemRight" valign="bottom"><b>AccessGroupParameters</b> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4eb86b0b55185f10a13ff7e1b083a67b"></a><!-- doxytag: member="DL_PublicKey_EC::BERDecode" ref="a4eb86b0b55185f10a13ff7e1b083a67b" args="(BufferedTransformation &bt)" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_x509_public_key.html#a4eb86b0b55185f10a13ff7e1b083a67b">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" align="right" valign="top"><a class="anchor" id="adfd76c247053ce6f771411ea2b5a9ff5"></a><!-- doxytag: member="DL_PublicKey_EC::DEREncode" ref="adfd76c247053ce6f771411ea2b5a9ff5" args="(BufferedTransformation &bt) const " -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_x509_public_key.html#adfd76c247053ce6f771411ea2b5a9ff5">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" align="right" valign="top"><a class="anchor" id="a8092ce7a774430f54c70632812ce3399"></a><!-- doxytag: member="DL_PublicKey_EC::Save" ref="a8092ce7a774430f54c70632812ce3399" args="(BufferedTransformation &bt) const" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_a_s_n1_crypto_material.html#a8092ce7a774430f54c70632812ce3399">Save</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt) const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">save key into a <a class="el" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_a_s_n1_crypto_material.html#a23d34a094f5765a1cf51f22ae1233f66">Load</a> (<a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">load key from a <a class="el" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> <a href="#a23d34a094f5765a1cf51f22ae1233f66"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_a_s_n1_object.html#ab8446b61690a19015d3d565d86dd1d3d">BEREncode</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 BER <a href="#ab8446b61690a19015d3d565d86dd1d3d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6843c1d4563fbb0208deb22624e12cce"></a><!-- doxytag: member="DL_PublicKey_EC::ThrowIfInvalid" ref="a6843c1d4563fbb0208deb22624e12cce" args="(RandomNumberGenerator &rng, unsigned int level) const " -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_crypto_material.html#a6843c1d4563fbb0208deb22624e12cce">ThrowIfInvalid</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">throws <a class="el" href="class_crypto_material_1_1_invalid_material.html" title="exception thrown when invalid crypto material is detected">InvalidMaterial</a> if this object fails <a class="el" href="class_crypto_material.html#aaa7d67d0c12712de0e33713c73f5b718" title="check this object for errors">Validate()</a> test <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4229d3e3b7c91496cbd944c53336152d"></a><!-- doxytag: member="DL_PublicKey_EC::DoQuickSanityCheck" ref="a4229d3e3b7c91496cbd944c53336152d" args="() const " -->
void </td><td class="memItemRight" valign="bottom"><b>DoQuickSanityCheck</b> () const </td></tr>
<tr><td class="memTemplParams" colspan="2"><a class="anchor" id="ab7afe4b5e1ced5cc8fa6f695bd7bd98c"></a><!-- doxytag: member="DL_PublicKey_EC::GetThisObject" ref="ab7afe4b5e1ced5cc8fa6f695bd7bd98c" args="(T &object) const " -->
template<class T > </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="class_name_value_pairs.html#ab7afe4b5e1ced5cc8fa6f695bd7bd98c">GetThisObject</a> (T &object) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get a copy of this object or a subobject of it <br/></td></tr>
<tr><td class="memTemplParams" colspan="2"><a class="anchor" id="a01c64a1e0a5f667898b4c1968a853c0f"></a><!-- doxytag: member="DL_PublicKey_EC::GetThisPointer" ref="a01c64a1e0a5f667898b4c1968a853c0f" args="(T *&p) const " -->
template<class T > </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="class_name_value_pairs.html#a01c64a1e0a5f667898b4c1968a853c0f">GetThisPointer</a> (T *&p) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get a pointer to this object, as a pointer to T <br/></td></tr>
<tr><td class="memTemplParams" colspan="2"><a class="anchor" id="a96686e9f8d6ce3ab870e516fb72b608e"></a><!-- doxytag: member="DL_PublicKey_EC::GetValue" ref="a96686e9f8d6ce3ab870e516fb72b608e" args="(const char *name, T &value) const " -->
template<class T > </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="class_name_value_pairs.html#a96686e9f8d6ce3ab870e516fb72b608e">GetValue</a> (const char *name, T &value) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get a named value, returns true if the name exists <br/></td></tr>
<tr><td class="memTemplParams" colspan="2"><a class="anchor" id="a943b2009297783f1c35bae46efc3b5f7"></a><!-- doxytag: member="DL_PublicKey_EC::GetValueWithDefault" ref="a943b2009297783f1c35bae46efc3b5f7" args="(const char *name, T defaultValue) const " -->
template<class T > </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="class_name_value_pairs.html#a943b2009297783f1c35bae46efc3b5f7">GetValueWithDefault</a> (const char *name, T defaultValue) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get a named value, returns the default if the name doesn't exist <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0db4ff40763578fb2013b18590f44037"></a><!-- doxytag: member="DL_PublicKey_EC::GetValueNames" ref="a0db4ff40763578fb2013b18590f44037" args="() const " -->
std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="class_name_value_pairs.html#a0db4ff40763578fb2013b18590f44037">GetValueNames</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get a list of value names that can be retrieved <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_name_value_pairs.html#a39b6daefcabcdd07f5ae482a075e1728">GetIntValue</a> (const char *name, int &value) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get a named value with type int <a href="#a39b6daefcabcdd07f5ae482a075e1728"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac269314685b737912d3499f4a9399618"></a><!-- doxytag: member="DL_PublicKey_EC::GetIntValueWithDefault" ref="ac269314685b737912d3499f4a9399618" args="(const char *name, int defaultValue) const " -->
int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_name_value_pairs.html#ac269314685b737912d3499f4a9399618">GetIntValueWithDefault</a> (const char *name, int defaultValue) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get a named value with type int, with default <br/></td></tr>
<tr><td class="memTemplParams" colspan="2"><a class="anchor" id="ac66048d3bc2a741712486d02e1f75d78"></a><!-- doxytag: member="DL_PublicKey_EC::GetRequiredParameter" ref="ac66048d3bc2a741712486d02e1f75d78" args="(const char *className, const char *name, T &value) const " -->
template<class T > </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><b>GetRequiredParameter</b> (const char *className, const char *name, T &value) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1e6596c87ad9c2bb7f2a4d7b2194b949"></a><!-- doxytag: member="DL_PublicKey_EC::GetRequiredIntParameter" ref="a1e6596c87ad9c2bb7f2a4d7b2194b949" args="(const char *className, const char *name, int &value) const " -->
void </td><td class="memItemRight" valign="bottom"><b>GetRequiredIntParameter</b> (const char *className, const char *name, int &value) const </td></tr>
<tr><td colspan="2"><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa50a73b1705adb00ace9463b59696fb7"></a><!-- doxytag: member="DL_PublicKey_EC::ThrowIfTypeMismatch" ref="aa50a73b1705adb00ace9463b59696fb7" args="(const char *name, const std::type_info &stored, const std::type_info &retrieving)" -->
static void __cdecl </td><td class="memItemRight" valign="bottom"><a class="el" href="class_name_value_pairs.html#aa50a73b1705adb00ace9463b59696fb7">ThrowIfTypeMismatch</a> (const char *name, const std::type_info &stored, const std::type_info &retrieving)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">used by derived classes to check for type mismatch <br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<h3>template<class EC><br/>
class DL_PublicKey_EC< EC ></h3>
<p>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>.</p>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a85fab6591b1420642f414d6d9669b298"></a><!-- doxytag: member="DL_PublicKey_EC::Validate" ref="a85fab6591b1420642f414d6d9669b298" args="(RandomNumberGenerator &rng, unsigned int level) const" -->
<div class="memitem">
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<table class="memname">
<tr>
<td class="memname">bool <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 > >::Validate </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> & </td>
<td class="paramname"> <em>rng</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>level</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [inline, virtual, inherited]</code></td>
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<p>check this object for errors </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>level</em> </td><td>denotes the level of thoroughness: 0 - using this object won't cause a crash or exception (rng is ignored) 1 - this object will probably function (encrypt, sign, etc.) correctly (but may not check for weak keys and such) 2 - make sure this object will function correctly, and do reasonable security checks 3 - do checks that may take a long time </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true if the tests pass </dd></dl>
<p>Implements <a class="el" href="class_crypto_material.html#aaa7d67d0c12712de0e33713c73f5b718">CryptoMaterial</a>.</p>
<p>Definition at line <a class="el" href="pubkey_8h_source.html#l00845">845</a> of file <a class="el" href="pubkey_8h_source.html">pubkey.h</a>.</p>
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</div>
<a class="anchor" id="a16711647065fe1c20f118460646ccc38"></a><!-- doxytag: member="DL_PublicKey_EC::SupportsPrecomputation" ref="a16711647065fe1c20f118460646ccc38" args="() const" -->
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<td class="memname">bool <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 > >::SupportsPrecomputation </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline, virtual, inherited]</code></td>
</tr>
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<dl class="return"><dt><b>Returns:</b></dt><dd>whether this object supports precomputation </dd></dl>
<p>Reimplemented from <a class="el" href="class_crypto_material.html#a64ab4ff4adfcfc2da59706ac32895b50">CryptoMaterial</a>.</p>
<p>Definition at line <a class="el" href="pubkey_8h_source.html#l00862">862</a> of file <a class="el" href="pubkey_8h_source.html">pubkey.h</a>.</p>
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<a class="anchor" id="a95e25f6632ec2621289d10abc557b17b"></a><!-- doxytag: member="DL_PublicKey_EC::Precompute" ref="a95e25f6632ec2621289d10abc557b17b" args="(unsigned int precomputationStorage=16)" -->
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<td class="memname">void <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 > >::Precompute </td>
<td>(</td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>n</em> = <code>16</code></td>
<td> ) </td>
<td><code> [inline, virtual, inherited]</code></td>
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</table>
</div>
<div class="memdoc">
<p>do precomputation </p>
<p>The exact semantics of <a class="el" href="class_d_l___public_key_impl.html#a95e25f6632ec2621289d10abc557b17b" title="do precomputation">Precompute()</a> is varies, but typically it means calculate a table of n objects that can be used later to speed up computation. </p>
<p>Reimplemented from <a class="el" href="class_crypto_material.html#a39e512d2ea70d0e967db98c19994a7fd">CryptoMaterial</a>.</p>
<p>Definition at line <a class="el" href="pubkey_8h_source.html#l00864">864</a> of file <a class="el" href="pubkey_8h_source.html">pubkey.h</a>.</p>
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</div>
<a class="anchor" id="a23d34a094f5765a1cf51f22ae1233f66"></a><!-- doxytag: member="DL_PublicKey_EC::Load" ref="a23d34a094f5765a1cf51f22ae1233f66" args="(BufferedTransformation &bt)" -->
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<td class="memname">void <a class="el" href="class_a_s_n1_crypto_material.html">ASN1CryptoMaterial</a>< <a class="el" href="class_public_key.html">PublicKey</a> >::Load </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> & </td>
<td class="paramname"> <em>bt</em></td>
<td> ) </td>
<td><code> [inline, virtual, inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Reimplemented from <a class="el" href="class_crypto_material.html#ae7a94de4c3d3822070db5babbdf8b113">CryptoMaterial</a>.</p>
<p>Reimplemented in <a class="el" href="class_invertible_r_s_a_function.html#ad8a540a6369b9043d082b0dc38b99d4b">InvertibleRSAFunction</a>.</p>
<p>Definition at line <a class="el" href="asn_8h_source.html#l00240">240</a> of file <a class="el" href="asn_8h_source.html">asn.h</a>.</p>
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<a class="anchor" id="ab8446b61690a19015d3d565d86dd1d3d"></a><!-- doxytag: member="DL_PublicKey_EC::BEREncode" ref="ab8446b61690a19015d3d565d86dd1d3d" args="(BufferedTransformation &bt) const " -->
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<td class="memname">virtual void ASN1Object::BEREncode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> & </td>
<td class="paramname"> <em>bt</em></td>
<td> ) </td>
<td> const<code> [inline, virtual, inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>encode this object into a <a class="el" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a>, using BER </p>
<p>this may be useful if <a class="el" href="class_a_s_n1_object.html#a10e40187a6ba048dfc8a2c8ca5c6c2ec" title="encode this object into a BufferedTransformation, using DER (Distinguished Encoding...">DEREncode()</a> would be too inefficient </p>
<p>Definition at line <a class="el" href="cryptlib_8h_source.html#l01657">1657</a> of file <a class="el" href="cryptlib_8h_source.html">cryptlib.h</a>.</p>
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<a class="anchor" id="a39b6daefcabcdd07f5ae482a075e1728"></a><!-- doxytag: member="DL_PublicKey_EC::GetIntValue" ref="a39b6daefcabcdd07f5ae482a075e1728" args="(const char *name, int &value) const " -->
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<td class="memname">bool NameValuePairs::GetIntValue </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>name</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int & </td>
<td class="paramname"> <em>value</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [inline, inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>get a named value with type int </p>
<p>used to ensure we don't accidentally try to get an unsigned int or some other type when we mean int (which is the most common case) </p>
<p>Definition at line <a class="el" href="cryptlib_8h_source.html#l00282">282</a> of file <a class="el" href="cryptlib_8h_source.html">cryptlib.h</a>.</p>
<p>Referenced by <a class="el" href="rw_8cpp_source.html#l00088">InvertibleRWFunction::GenerateRandom()</a>, <a class="el" href="rsa_8cpp_source.html#l00104">InvertibleRSAFunction::GenerateRandom()</a>, <a class="el" href="rabin_8cpp_source.html#l00075">InvertibleRabinFunction::GenerateRandom()</a>, <a class="el" href="luc_8cpp_source.html#l00107">InvertibleLUCFunction::GenerateRandom()</a>, <a class="el" href="gfpcrypt_8cpp_source.html#l00163">DL_GroupParameters_IntegerBased::GenerateRandom()</a>, <a class="el" href="gfpcrypt_8cpp_source.html#l00026">DL_GroupParameters_DSA::GenerateRandom()</a>, and <a class="el" href="esign_8cpp_source.html#l00075">InvertibleESIGNFunction::GenerateRandom()</a>.</p>
</div>
</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="eccrypto_8h_source.html">eccrypto.h</a></li>
<li><a class="el" href="eccrypto_8cpp_source.html">eccrypto.cpp</a></li>
</ul>
</div>
<hr size="1"/><address style="text-align: right;"><small>Generated on 9 Dec 2009 for Crypto++ by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.1 </small></address>
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