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d6/d26/classciphers_1_1_hill_cipher.html
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<a href="#pub-static-methods">Static Public Member Functions</a> &#124;
<a href="#pri-static-methods">Static Private Member Functions</a> &#124;
<a href="../../d0/dd5/classciphers_1_1_hill_cipher-members.html">List of all members</a> </div>
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<p>Implementation of <a href="https://en.wikipedia.org/wiki/Hill_cipher" target="_blank">Hill Cipher</a> algorithm.
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<table class="memberdecls">
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<tr class="memdesc:ad36cbcc7a458b3f3a2af0c4aa1126590"><td class="mdescLeft">&#160;</td><td class="mdescRight">helper function to perform vector multiplication with encryption or decryption matrix <br /></td></tr>
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<tr class="memitem:a12f727cca9e21f9539cd74b6603adf0c" id="r_a12f727cca9e21f9539cd74b6603adf0c"><td class="memItemLeft" align="right" valign="top">static char&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a12f727cca9e21f9539cd74b6603adf0c">get_idx_char</a> (const uint8_t idx)</td></tr>
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<tr class="memdesc:ae77cad522fa44b8c985779a7188d2f41"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the index of a character in the <a class="el" href="../../d6/d4e/namespaceciphers.html#ab9aec0ccf4b6809f652bb540be87c216">STRKEY</a>. <br /></td></tr>
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<tr class="memdesc:ad667fa0860977f6d6d443fa1dbcd80aa"><td class="mdescLeft">&#160;</td><td class="mdescRight">Convenience function to perform block cipher operations. The operations are identical for both encryption and decryption. <br /></td></tr>
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<tr class="memitem:a2eb58750b978a93ac5e6eb29e3e570b7 template"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="../../d1/dbe/lu__decomposition_8h.html#ac029b636b353cefbb18b2fcc71e427e4">matrix</a>&lt; double &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a2eb58750b978a93ac5e6eb29e3e570b7">get_inverse</a> (<a class="el" href="../../d1/dbe/lu__decomposition_8h.html#ac029b636b353cefbb18b2fcc71e427e4">matrix</a>&lt; T &gt; const &amp;A)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<a name="details" id="details"></a><h2 id="header-details" class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Implementation of <a href="https://en.wikipedia.org/wiki/Hill_cipher" target="_blank">Hill Cipher</a> algorithm. </p>
<p class="definition">Definition at line <a class="el" href="../../d7/db9/hill__cipher_8cpp_source.html#l00082">82</a> of file <a class="el" href="../../d7/db9/hill__cipher_8cpp_source.html">hill_cipher.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad667fa0860977f6d6d443fa1dbcd80aa">&#9670;&#160;</a></span>codec()</h2>
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<td class="memname">static const std::string ciphers::HillCipher::codec </td>
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<td class="paramtype">const std::string &amp;</td> <td class="paramname"><span class="paramname"><em>text</em></span>, </td>
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<td class="memname">const std::string ciphers::HillCipher::decrypt_text </td>
<td>(</td>
<td class="paramtype">const std::string &amp;</td> <td class="paramname"><span class="paramname"><em>text</em></span>, </td>
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<td class="memname">static const std::string ciphers::HillCipher::encrypt_text </td>
<td class="memname">const std::string ciphers::HillCipher::encrypt_text </td>
<td>(</td>
<td class="paramtype">const std::string &amp;</td> <td class="paramname"><span class="paramname"><em>text</em></span>, </td>
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<td class="memname">const T ciphers::HillCipher::gcd </td>
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<td class="memname"><a class="el" href="../../d1/dbe/lu__decomposition_8h.html#ac029b636b353cefbb18b2fcc71e427e4">matrix</a>&lt; int &gt; ciphers::HillCipher::generate_decryption_key </td>
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<td class="memname">static char ciphers::HillCipher::get_idx_char </td>
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<td>(</td>
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<td class="memname"><a class="el" href="../../d1/dbe/lu__decomposition_8h.html#ac029b636b353cefbb18b2fcc71e427e4">matrix</a>&lt; double &gt; ciphers::HillCipher::get_inverse </td>
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<td class="memname">static double ciphers::HillCipher::rand_range </td>
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54
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">namespace &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../dd/d24/namespacedynamic__programming.html">dynamic_programming</a></td></tr>
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<tr class="memdesc:dd/d24/namespacedynamic__programming"><td class="mdescLeft">&#160;</td><td class="mdescRight">Dynamic Programming algorithms. <br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">namespace &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d2/de1/namespacehouse__robber.html">house_robber</a></td></tr>
<tr class="memitem:house_5Frobber" id="r_house_5Frobber"><td class="memItemLeft" align="right" valign="top">namespace &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d2/de1/namespacehouse__robber.html">house_robber</a></td></tr>
<tr class="memdesc:d2/de1/namespacehouse__robber"><td class="mdescLeft">&#160;</td><td class="mdescRight">Functions for the <a href="https://labuladong.gitbook.io/algo-en/i.-dynamic-programming/houserobber" target="_blank">House Robber</a> algorithm. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memdesc:a1e497c3e3f169afe5baaae6a5d40cbc8"><td class="mdescLeft">&#160;</td><td class="mdescRight">The main function that implements the House Robber algorithm using dynamic programming. <br /></td></tr>
<tr class="separator:a1e497c3e3f169afe5baaae6a5d40cbc8"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="memdesc:ae66f6b31b5ad750f1fe042a706a4e3d4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Main function. <br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<a name="details" id="details"></a><h2 id="header-details" class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Implementation of <a href="https://labuladong.gitbook.io/algo-en/i.-dynamic-programming/houserobber" target="_blank">House Robber Problem</a> algorithm. </p>
<p><a class="el" href="../../dd/d4f/class_solution.html">Solution</a> of House robber problem uses a dynamic programming concept that works in \(O(n)\) time and works in \(O(1)\) space. </p><dl class="section author"><dt>Author</dt><dd><a href="https://github.com/Swastyy" target="_blank">Swastika Gupta</a> </dd></dl>
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