<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.14"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>Crypto++: SPECK64::Dec Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">Crypto++  <span id="projectnumber">7.0</span> </div> <div id="projectbrief">Free C++ class library of cryptographic schemes</div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.14 --> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('',false,false,'search.php','Search'); }); /* @license-end */</script> <div id="main-nav"></div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="class_s_p_e_c_k64.html">SPECK64</a></li><li class="navelem"><a class="el" href="class_s_p_e_c_k64_1_1_dec.html">Dec</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="class_s_p_e_c_k64_1_1_dec-members.html">List of all members</a> </div> <div class="headertitle"> <div class="title">SPECK64::Dec Class Reference</div> </div> </div><!--header--> <div class="contents"> <p>Provides implementation for encryption transformation. <a href="class_s_p_e_c_k64_1_1_dec.html#details">More...</a></p> <div id="dynsection-0" onclick="return toggleVisibility(this)" class="dynheader closed" style="cursor:pointer;"> <img id="dynsection-0-trigger" src="closed.png" alt="+"/> Inheritance diagram for SPECK64::Dec:</div> <div id="dynsection-0-summary" class="dynsummary" style="display:block;"> </div> <div id="dynsection-0-content" class="dyncontent" style="display:none;"> <div class="center"> <img src="class_s_p_e_c_k64_1_1_dec.png" usemap="#SPECK64::Dec_map" alt=""/> <map id="SPECK64::Dec_map" name="SPECK64::Dec_map"> <area href="class_s_p_e_c_k64_1_1_base.html" title="SPECK block cipher transformation functions. " alt="SPECK64::Base" shape="rect" coords="310,224,921,248"/> <area href="struct_s_p_e_c_k___base.html" alt="SPECK_Base< word32 >" shape="rect" coords="0,168,611,192"/> <area href="class_block_cipher_impl.html" alt="BlockCipherImpl< SPECK_Info< 8, 12, 12, 16 > >" shape="rect" coords="621,168,1232,192"/> <area href="class_algorithm_impl.html" alt="AlgorithmImpl< SimpleKeyingInterfaceImpl< TwoBases< BlockCipher, SPECK_Info< 8, 12, 12, 16 > > > >" shape="rect" coords="621,112,1232,136"/> <area href="class_simple_keying_interface_impl.html" alt="SimpleKeyingInterfaceImpl< TwoBases< BlockCipher, SPECK_Info< 8, 12, 12, 16 > > >" shape="rect" coords="621,56,1232,80"/> </map> </div></div> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a> Additional Inherited Members</h2></td></tr> <tr class="inherit_header pub_methods_class_s_p_e_c_k64_1_1_base"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_s_p_e_c_k64_1_1_base')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_s_p_e_c_k64_1_1_base.html">SPECK64::Base</a></td></tr> <tr class="memitem:a09a5a3dc6fa75c0c92a178bbb4449ca7 inherit pub_methods_class_s_p_e_c_k64_1_1_base"><td class="memItemLeft" align="right" valign="top"><a id="a09a5a3dc6fa75c0c92a178bbb4449ca7"></a> std::string </td><td class="memItemRight" valign="bottom"><b>AlgorithmName</b> () const</td></tr> <tr class="separator:a09a5a3dc6fa75c0c92a178bbb4449ca7 inherit pub_methods_class_s_p_e_c_k64_1_1_base"><td class="memSeparator" colspan="2"> </td></tr> <tr class="inherit_header pub_methods_class_block_cipher_impl"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_block_cipher_impl')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_block_cipher_impl.html">BlockCipherImpl< SPECK_Info< 8, 12, 12, 16 > ></a></td></tr> <tr class="memitem:a6a1e49d528441fd1f56faf36f06c2984 inherit pub_methods_class_block_cipher_impl"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_block_cipher_impl.html#a6a1e49d528441fd1f56faf36f06c2984">BlockSize</a> () const</td></tr> <tr class="memdesc:a6a1e49d528441fd1f56faf36f06c2984 inherit pub_methods_class_block_cipher_impl"><td class="mdescLeft"> </td><td class="mdescRight">Provides the block size of the algorithm. <a href="class_block_cipher_impl.html#a6a1e49d528441fd1f56faf36f06c2984">More...</a><br /></td></tr> <tr class="separator:a6a1e49d528441fd1f56faf36f06c2984 inherit pub_methods_class_block_cipher_impl"><td class="memSeparator" colspan="2"> </td></tr> <tr class="inherit_header pub_methods_class_algorithm_impl"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_algorithm_impl')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_algorithm_impl.html">AlgorithmImpl< SimpleKeyingInterfaceImpl< TwoBases< BlockCipher, SPECK_Info< 8, 12, 12, 16 > > > ></a></td></tr> <tr class="memitem:abd1b02bf6cda820fa6cc56ea5a9eac20 inherit pub_methods_class_algorithm_impl"><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="class_algorithm_impl.html#abd1b02bf6cda820fa6cc56ea5a9eac20">AlgorithmName</a> () const</td></tr> <tr class="memdesc:abd1b02bf6cda820fa6cc56ea5a9eac20 inherit pub_methods_class_algorithm_impl"><td class="mdescLeft"> </td><td class="mdescRight">The algorithm name. <a href="class_algorithm_impl.html#abd1b02bf6cda820fa6cc56ea5a9eac20">More...</a><br /></td></tr> <tr class="separator:abd1b02bf6cda820fa6cc56ea5a9eac20 inherit pub_methods_class_algorithm_impl"><td class="memSeparator" colspan="2"> </td></tr> <tr class="inherit_header pub_methods_class_simple_keying_interface_impl"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_simple_keying_interface_impl')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_simple_keying_interface_impl.html">SimpleKeyingInterfaceImpl< TwoBases< BlockCipher, SPECK_Info< 8, 12, 12, 16 > > ></a></td></tr> <tr class="memitem:af3e42c83041a26ffaef5e378e352caa0 inherit pub_methods_class_simple_keying_interface_impl"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface_impl.html#af3e42c83041a26ffaef5e378e352caa0">MinKeyLength</a> () const</td></tr> <tr class="memdesc:af3e42c83041a26ffaef5e378e352caa0 inherit pub_methods_class_simple_keying_interface_impl"><td class="mdescLeft"> </td><td class="mdescRight">The minimum key length used by the algorithm. <a href="class_simple_keying_interface_impl.html#af3e42c83041a26ffaef5e378e352caa0">More...</a><br /></td></tr> <tr class="separator:af3e42c83041a26ffaef5e378e352caa0 inherit pub_methods_class_simple_keying_interface_impl"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ac72a5a82d8a5d9e19e18f7e146b35df4 inherit pub_methods_class_simple_keying_interface_impl"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface_impl.html#ac72a5a82d8a5d9e19e18f7e146b35df4">MaxKeyLength</a> () const</td></tr> <tr class="memdesc:ac72a5a82d8a5d9e19e18f7e146b35df4 inherit pub_methods_class_simple_keying_interface_impl"><td class="mdescLeft"> </td><td class="mdescRight">The maximum key length used by the algorithm. <a href="class_simple_keying_interface_impl.html#ac72a5a82d8a5d9e19e18f7e146b35df4">More...</a><br /></td></tr> <tr class="separator:ac72a5a82d8a5d9e19e18f7e146b35df4 inherit pub_methods_class_simple_keying_interface_impl"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a017e0545328286b51892a93f95aabf8e inherit pub_methods_class_simple_keying_interface_impl"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface_impl.html#a017e0545328286b51892a93f95aabf8e">DefaultKeyLength</a> () const</td></tr> <tr class="memdesc:a017e0545328286b51892a93f95aabf8e inherit pub_methods_class_simple_keying_interface_impl"><td class="mdescLeft"> </td><td class="mdescRight">The default key length used by the algorithm. <a href="class_simple_keying_interface_impl.html#a017e0545328286b51892a93f95aabf8e">More...</a><br /></td></tr> <tr class="separator:a017e0545328286b51892a93f95aabf8e inherit pub_methods_class_simple_keying_interface_impl"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a5d2b23e29eb994631cf9e06f7ab36023 inherit pub_methods_class_simple_keying_interface_impl"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface_impl.html#a5d2b23e29eb994631cf9e06f7ab36023">GetValidKeyLength</a> (size_t keylength) const</td></tr> <tr class="memdesc:a5d2b23e29eb994631cf9e06f7ab36023 inherit pub_methods_class_simple_keying_interface_impl"><td class="mdescLeft"> </td><td class="mdescRight">Provides a valid key length for the algorithm. <a href="class_simple_keying_interface_impl.html#a5d2b23e29eb994631cf9e06f7ab36023">More...</a><br /></td></tr> <tr class="separator:a5d2b23e29eb994631cf9e06f7ab36023 inherit pub_methods_class_simple_keying_interface_impl"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af9e6ac5f39488b6a3f8220c539c6cfeb inherit pub_methods_class_simple_keying_interface_impl"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_simple_keying_interface.html#a88201c180fbfaa9fef2715252546ad6e">SimpleKeyingInterface::IV_Requirement</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface_impl.html#af9e6ac5f39488b6a3f8220c539c6cfeb">IVRequirement</a> () const</td></tr> <tr class="memdesc:af9e6ac5f39488b6a3f8220c539c6cfeb inherit pub_methods_class_simple_keying_interface_impl"><td class="mdescLeft"> </td><td class="mdescRight">The default IV requirements for the algorithm. <a href="class_simple_keying_interface_impl.html#af9e6ac5f39488b6a3f8220c539c6cfeb">More...</a><br /></td></tr> <tr class="separator:af9e6ac5f39488b6a3f8220c539c6cfeb inherit pub_methods_class_simple_keying_interface_impl"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:acba54a012806e2b2d0f61c1aa64a3a25 inherit pub_methods_class_simple_keying_interface_impl"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_simple_keying_interface_impl.html#acba54a012806e2b2d0f61c1aa64a3a25">IVSize</a> () const</td></tr> <tr class="memdesc:acba54a012806e2b2d0f61c1aa64a3a25 inherit pub_methods_class_simple_keying_interface_impl"><td class="mdescLeft"> </td><td class="mdescRight">The default initialization vector length for the algorithm. <a href="class_simple_keying_interface_impl.html#acba54a012806e2b2d0f61c1aa64a3a25">More...</a><br /></td></tr> <tr class="separator:acba54a012806e2b2d0f61c1aa64a3a25 inherit pub_methods_class_simple_keying_interface_impl"><td class="memSeparator" colspan="2"> </td></tr> <tr class="inherit_header pub_static_methods_class_algorithm_impl"><td colspan="2" onclick="javascript:toggleInherit('pub_static_methods_class_algorithm_impl')"><img src="closed.png" alt="-"/> Static Public Member Functions inherited from <a class="el" href="class_algorithm_impl.html">AlgorithmImpl< SimpleKeyingInterfaceImpl< TwoBases< BlockCipher, SPECK_Info< 8, 12, 12, 16 > > > ></a></td></tr> <tr class="memitem:a4b388176a0c4853b2a3e747c5e637b95 inherit pub_static_methods_class_algorithm_impl"><td class="memItemLeft" align="right" valign="top">static std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="class_algorithm_impl.html#a4b388176a0c4853b2a3e747c5e637b95">StaticAlgorithmName</a> ()</td></tr> <tr class="memdesc:a4b388176a0c4853b2a3e747c5e637b95 inherit pub_static_methods_class_algorithm_impl"><td class="mdescLeft"> </td><td class="mdescRight">The algorithm name. <a href="class_algorithm_impl.html#a4b388176a0c4853b2a3e747c5e637b95">More...</a><br /></td></tr> <tr class="separator:a4b388176a0c4853b2a3e747c5e637b95 inherit pub_static_methods_class_algorithm_impl"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>Provides implementation for encryption transformation. </p> <p><a class="el" href="class_s_p_e_c_k64_1_1_dec.html" title="Provides implementation for encryption transformation. ">Dec</a> provides implementation for decryption transformation. All key sizes are supported. </p><dl class="section since"><dt>Since</dt><dd>Crypto++ 6.0 </dd></dl> <p class="definition">Definition at line <a class="el" href="speck_8h_source.html#l00108">108</a> of file <a class="el" href="speck_8h_source.html">speck.h</a>.</p> </div><hr/>The documentation for this class was generated from the following files:<ul> <li><a class="el" href="speck_8h_source.html">speck.h</a></li> <li><a class="el" href="speck_8cpp_source.html">speck.cpp</a></li> </ul> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated on Sun Sep 16 2018 07:59:01 for Crypto++ by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.14 </small></address> </body> </html>