class_rabin_function.html

Crypto++是一个非常强大的密码学库,主要是功能全

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check this object for errors 
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<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign=top><em>level</em>&nbsp;</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>
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<dl compact><dt><b>Returns:</b></dt><dd>true if the tests pass </dd></dl>

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Implements <a class="el" href="class_crypto_material.html#_x509_public_keya12">CryptoMaterial</a>.
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Reimplemented in <a class="el" href="class_invertible_rabin_function.html#_invertible_rabin_functiona5">InvertibleRabinFunction</a>.
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Definition at line <a class="el" href="rabin_8cpp-source.html#l00041">41</a> of file <a class="el" href="rabin_8cpp-source.html">rabin.cpp</a>.
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References <a class="el" href="integer_8cpp-source.html#l02616">Integer::One()</a>.
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Referenced by <a class="el" href="rabin_8cpp-source.html#l00174">InvertibleRabinFunction::Validate()</a>.    </td>
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<a name="_rabin_functiona8" doxytag="RabinFunction::AssignFrom"></a><p>
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          <td class="md" nowrap valign="top"> void RabinFunction::AssignFrom </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const <a class="el" href="class_name_value_pairs.html">NameValuePairs</a> &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>source</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [virtual]</code></td>
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assign values from source to this object 
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<dl compact><dt><b>Note:</b></dt><dd>This function can be used to create a public key from a private key. </dd></dl>

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Implements <a class="el" href="class_crypto_material.html#_x509_public_keya11">CryptoMaterial</a>.
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Reimplemented in <a class="el" href="class_invertible_rabin_function.html#_invertible_rabin_functiona7">InvertibleRabinFunction</a>.
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Definition at line <a class="el" href="rabin_8cpp-source.html#l00061">61</a> of file <a class="el" href="rabin_8cpp-source.html">rabin.cpp</a>.
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References <a class="el" href="argnames_8h-source.html#l00027">Name::Modulus()</a>, <a class="el" href="argnames_8h-source.html#l00041">Name::QuadraticResidueModPrime1()</a>, and <a class="el" href="argnames_8h-source.html#l00042">Name::QuadraticResidueModPrime2()</a>.    </td>
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<a name="_x_t_r___d_ha31" doxytag="RabinFunction::Load"></a><p>
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          <td class="md" nowrap valign="top"> virtual void CryptoMaterial::Load </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>bt</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [inline, virtual, inherited]</code></td>
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load key from a <a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> 
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<dl compact><dt><b>Exceptions:</b></dt><dd>
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    <tr><td valign=top><em>KeyingErr</em>&nbsp;</td><td>if decode fails </td></tr>
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<dl 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_a_s_n1_crypto_material.html#_x509_public_keya9">ASN1CryptoMaterial</a>.
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Definition at line <a class="el" href="cryptlib_8h-source.html#l00986">986</a> of file <a class="el" href="cryptlib_8h-source.html">cryptlib.h</a>.
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Referenced by <a class="el" href="cryptlib_8h-source.html#l01052">AsymmetricAlgorithm::BERDecode()</a>.    </td>
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<a name="_x_t_r___d_ha33" doxytag="RabinFunction::Precompute"></a><p>
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          <td class="md" nowrap valign="top"> virtual void CryptoMaterial::Precompute </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">unsigned int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>n</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><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_crypto_material.html#_x_t_r___d_ha33">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 in <a class="el" href="class_d_l___group_parameters.html#_d_l___group_parametersa4">DL_GroupParameters&lt; T &gt;</a>, <a class="el" href="class_d_l___private_key_impl.html#_d_l___private_key_impla5">DL_PrivateKeyImpl&lt; GP &gt;</a>, <a class="el" href="class_d_l___public_key_impl.html#_d_l___public_key_impla4">DL_PublicKeyImpl&lt; GP &gt;</a>, <a class="el" href="class_d_l___group_parameters.html#_d_l___group_parametersa4">DL_GroupParameters&lt; Integer &gt;</a>, <a class="el" href="class_d_l___group_parameters.html#_d_l___group_parametersa4">DL_GroupParameters&lt; typenameEcPrecomputation&lt; EC &gt;::Element &gt;</a>, <a class="el" href="class_d_l___private_key_impl.html#_d_l___private_key_impla5">DL_PrivateKeyImpl&lt; DL_GroupParameters_EC&lt; EC &gt; &gt;</a>, and <a class="el" href="class_d_l___public_key_impl.html#_d_l___public_key_impla4">DL_PublicKeyImpl&lt; DL_GroupParameters_EC&lt; EC &gt; &gt;</a>.
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Definition at line <a class="el" href="cryptlib_8h-source.html#l00995">995</a> of file <a class="el" href="cryptlib_8h-source.html">cryptlib.h</a>.    </td>
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<a name="_x_t_r___d_ha42" doxytag="RabinFunction::GetIntValue"></a><p>
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          <td class="md" nowrap valign="top"> bool NameValuePairs::GetIntValue </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const char *&nbsp;</td>
          <td class="mdname" nowrap> <em>name</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>int &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>value</em></td>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"> const<code> [inline, inherited]</code></td>
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<p>
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#l00275">275</a> of file <a class="el" href="cryptlib_8h-source.html">cryptlib.h</a>.
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References <a class="el" href="cryptlib_8h-source.html#l00255">NameValuePairs::GetValue()</a>.
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Referenced by <a class="el" href="rw_8cpp-source.html#l00144">InvertibleRWFunction&lt; r &gt;::GenerateRandom()</a>, <a class="el" href="rsa_8cpp-source.html#l00102">InvertibleRSAFunction::GenerateRandom()</a>, <a class="el" href="rabin_8cpp-source.html#l00074">InvertibleRabinFunction::GenerateRandom()</a>, <a class="el" href="luc_8cpp-source.html#l00108">InvertibleLUCFunction::GenerateRandom()</a>, <a class="el" href="gfpcrypt_8cpp-source.html#l00142">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>.    </td>
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<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="rabin_8h-source.html">rabin.h</a><li><a class="el" href="rabin_8cpp-source.html">rabin.cpp</a></ul>
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