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<li><a class="el" href="namespacer123.html">r123</a> </li>
<li><a class="el" href="structr123_1_1AESNI1xm128i.html">r123::AESNI1xm128i</a> </li>
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<h1>r123::AESNI1xm128i Class Reference<br/>
<small>
[<a class="el" href="group__AESNI.html">ARS and AESNI Classes and Typedefs</a>]</small>
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<p><code>#include <<a class="el" href="aes_8h_source.html">Random123/aes.h</a>></code></p>
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Inheritance diagram for r123::AESNI1xm128i:</div>
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<p><a href="classr123_1_1AESNI1xm128i-members.html">List of all members.</a></p>
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<tr><td colspan="2"><h2><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="structr123array1xm128i.html">aesni1xm128i_ctr_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structr123_1_1AESNI1xm128i.html#aaa136c21db9806859fa7cd4e2dbaaaa6">ctr_type</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="structr123array1xm128i.html">aesni1xm128i_ukey_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structr123_1_1AESNI1xm128i.html#a1f405533da84d98b938030190a63cec5">ukey_type</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="structaesni1xm128i__key__t.html">aesni1xm128i_key_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structr123_1_1AESNI1xm128i.html#a7dc33fd5abf509d9d16b571b23867a6b">key_type</a></td></tr>
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Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="structr123array1xm128i.html">ctr_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structr123_1_1AESNI1xm128i.html#a9bff0ac8478400c1006136e9bde91dc3">operator()</a> (<a class="el" href="structr123array1xm128i.html">ctr_type</a> ctr, <a class="el" href="structaesni1xm128i__key__t.html">key_type</a> key) const </td></tr>
<tr><td colspan="2"><h2><a name="pub-static-attribs"></a>
Static Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static const unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structr123_1_1AESNI1xm128i.html#a1b5a44afde814ba844d8f5442e2a3a5f">rounds</a> = 10</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>AESNI exports the member functions, typedefs and operator overloads required by a <a class="el" href="CBRNG.html">Counter Based RNGs (CBRNGs).</a> class.</p>
<p><a class="el" href="structr123_1_1AESNI1xm128i.html">AESNI1xm128i</a> uses the crypotgraphic AES round function, including the cryptographic key schedule.</p>
<p>In contrast to the other CBRNGs in the Random123 library, the <a class="el" href="structr123_1_1AESNI1xm128i.html#a7dc33fd5abf509d9d16b571b23867a6b">AESNI1xm128i_R::key_type</a> is opaque and is <b>not</b> identical to the <a class="el" href="structr123_1_1AESNI1xm128i.html#a1f405533da84d98b938030190a63cec5">AESNI1xm128i_R::ukey_type</a>. Creating a key_type, using either the constructor or assignment operator, is significantly more time-consuming than running the bijection (hundreds of clock cycles vs. tens of clock cycles).</p>
<p><a class="el" href="structr123_1_1AESNI1xm128i.html">AESNI1xm128i</a> is only available when the feature-test macro R123_USE_AES_NI is true, which should occur only when the compiler is configured to generate AES-NI instructions (or when defaults are overridden by compile-time, compiler-command-line options).</p>
<p>As of September 2011, the authors know of no statistical flaws with <a class="el" href="structr123_1_1AESNI1xm128i.html">AESNI1xm128i</a>. It would be an event of major cryptographic note if any such flaws were ever found. </p>
<hr/><h2>Member Typedef Documentation</h2>
<a class="anchor" id="aaa136c21db9806859fa7cd4e2dbaaaa6"></a><!-- doxytag: member="r123::AESNI1xm128i::ctr_type" ref="aaa136c21db9806859fa7cd4e2dbaaaa6" args="" -->
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<td class="memname">typedef <a class="el" href="structr123array1xm128i.html">aesni1xm128i_ctr_t</a> <a class="el" href="structr123array1xm128i.html">r123::AESNI1xm128i::ctr_type</a></td>
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<a class="anchor" id="a7dc33fd5abf509d9d16b571b23867a6b"></a><!-- doxytag: member="r123::AESNI1xm128i::key_type" ref="a7dc33fd5abf509d9d16b571b23867a6b" args="" -->
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<td class="memname">typedef <a class="el" href="structaesni1xm128i__key__t.html">aesni1xm128i_key_t</a> <a class="el" href="structaesni1xm128i__key__t.html">r123::AESNI1xm128i::key_type</a></td>
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<a class="anchor" id="a1f405533da84d98b938030190a63cec5"></a><!-- doxytag: member="r123::AESNI1xm128i::ukey_type" ref="a1f405533da84d98b938030190a63cec5" args="" -->
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<td class="memname">typedef <a class="el" href="structr123array1xm128i.html">aesni1xm128i_ukey_t</a> <a class="el" href="structr123array1xm128i.html">r123::AESNI1xm128i::ukey_type</a></td>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a9bff0ac8478400c1006136e9bde91dc3"></a><!-- doxytag: member="r123::AESNI1xm128i::operator()" ref="a9bff0ac8478400c1006136e9bde91dc3" args="(ctr_type ctr, key_type key) const " -->
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<td class="memname"><a class="el" href="structr123array1xm128i.html">ctr_type</a> r123::AESNI1xm128i::operator() </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structr123array1xm128i.html">ctr_type</a> </td>
<td class="paramname"> <em>ctr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structaesni1xm128i__key__t.html">key_type</a> </td>
<td class="paramname"> <em>key</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [inline]</code></td>
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<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="a1b5a44afde814ba844d8f5442e2a3a5f"></a><!-- doxytag: member="r123::AESNI1xm128i::rounds" ref="a1b5a44afde814ba844d8f5442e2a3a5f" args="" -->
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<td class="memname">const unsigned int <a class="el" href="structr123_1_1AESNI1xm128i.html#a1b5a44afde814ba844d8f5442e2a3a5f">r123::AESNI1xm128i::rounds</a> = 10<code> [static]</code></td>
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</div>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>Random123/<a class="el" href="aes_8h_source.html">aes.h</a></li>
</ul>
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