class_d_l___group_parameters___e_c.html

著名的密码库Crypto++的文档 C++语言的杰作。程序员必备。

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Implements <a class="el" href="class_crypto_material.html#439743c6b4e89ca8228a12fa1ea43ab1">CryptoMaterial</a>.
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Definition at line <a class="el" href="pubkey_8h-source.html#l00531">531</a> of file <a class="el" href="pubkey_8h-source.html">pubkey.h</a>.
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<a class="anchor" name="5f04ae8b4d0b9410a046af1607fbbb6f"></a><!-- doxytag: member="DL_GroupParameters_EC::Precompute" ref="5f04ae8b4d0b9410a046af1607fbbb6f" args="(unsigned int precomputationStorage=16)" -->
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          <td class="memname">void <a class="el" href="class_d_l___group_parameters.html">DL_GroupParameters</a>&lt; typenameEcPrecomputation&lt; EC &gt;::<a class="el" href="class_d_l___group_parameters___e_c.html#c191800038b554ba526b3f99062f06fc">Element</a>  &gt;::Precompute           </td>
          <td>(</td>
          <td class="paramtype">unsigned int&nbsp;</td>
          <td class="paramname"> <em>n</em> = <code>16</code>          </td>
          <td>&nbsp;)&nbsp;</td>
          <td width="100%"><code> [inline, virtual, inherited]</code></td>
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do precomputation 
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The exact semantics of <a class="el" href="class_d_l___group_parameters.html#5f04ae8b4d0b9410a046af1607fbbb6f" 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. 
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Reimplemented from <a class="el" href="class_crypto_material.html#39e512d2ea70d0e967db98c19994a7fd">CryptoMaterial</a>.
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Definition at line <a class="el" href="pubkey_8h-source.html#l00557">557</a> of file <a class="el" href="pubkey_8h-source.html">pubkey.h</a>.
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<a class="anchor" name="e7a94de4c3d3822070db5babbdf8b113"></a><!-- doxytag: member="DL_GroupParameters_EC::Load" ref="e7a94de4c3d3822070db5babbdf8b113" args="(BufferedTransformation &amp;bt)" -->
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          <td class="memname">virtual void CryptoMaterial::Load           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>bt</em>          </td>
          <td>&nbsp;)&nbsp;</td>
          <td width="100%"><code> [inline, virtual, inherited]</code></td>
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load key from a <a class="el" href="class_buffered_transformation.html" title="interface for buffered transformations">BufferedTransformation</a> 
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<dl compact><dt><b>Exceptions:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>KeyingErr</em>&nbsp;</td><td>if decode fails </td></tr>
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<dl class="note" compact><dt><b>Note:</b></dt><dd>Generally does not check that the key is valid. Call ValidateKey() or ThrowIfInvalidKey() to check that. </dd></dl>

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Reimplemented in <a class="el" href="class_invertible_r_s_a_function.html#d8a540a6369b9043d082b0dc38b99d4b">InvertibleRSAFunction</a>, <a class="el" href="class_a_s_n1_crypto_material.html#23d34a094f5765a1cf51f22ae1233f66">ASN1CryptoMaterial&lt; PrivateKey &gt;</a>, <a class="el" href="class_a_s_n1_crypto_material.html#23d34a094f5765a1cf51f22ae1233f66">ASN1CryptoMaterial&lt; DL_GroupParameters&lt; Integer &gt; &gt;</a>, and <a class="el" href="class_a_s_n1_crypto_material.html#23d34a094f5765a1cf51f22ae1233f66">ASN1CryptoMaterial&lt; PublicKey &gt;</a>.
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Definition at line <a class="el" href="cryptlib_8h-source.html#l01025">1025</a> of file <a class="el" href="cryptlib_8h-source.html">cryptlib.h</a>.
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<a class="anchor" name="39b6daefcabcdd07f5ae482a075e1728"></a><!-- doxytag: member="DL_GroupParameters_EC::GetIntValue" ref="39b6daefcabcdd07f5ae482a075e1728" args="(const char *name, int &amp;value) const " -->
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          <td class="memname">bool NameValuePairs::GetIntValue           </td>
          <td>(</td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>name</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int &amp;&nbsp;</td>
          <td class="paramname"> <em>value</em></td><td>&nbsp;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td width="100%"> const<code> [inline, inherited]</code></td>
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get a named value with type int 
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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) 
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Definition at line <a class="el" href="cryptlib_8h-source.html#l00280">280</a> of file <a class="el" href="cryptlib_8h-source.html">cryptlib.h</a>.
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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>, <a class="el" href="esign_8cpp-source.html#l00075">InvertibleESIGNFunction::GenerateRandom()</a>, and <a class="el" href="integer_8cpp-source.html#l03253">Integer::GenerateRandomNoThrow()</a>.
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<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><a class="el" href="eccrypto_8cpp-source.html">eccrypto.cpp</a></ul>
<hr size="1"><address style="text-align: right;"><small>Generated on Fri Jun 1 11:11:34 2007 for Crypto++ by&nbsp;
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.2 </small></address>
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