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<div class="title">AES128 Class Reference</div> </div>
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<p>AES block cipher with 128-bit keys.
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<a href="classAES128.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="AES_8h_source.html">AES.h</a>></code></p>
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Inheritance diagram for AES128:</div>
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<area href="classAESCommon.html" title="Abstract base class for AES block ciphers. " alt="AESCommon" shape="rect" coords="0,56,85,80"/>
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<area href="classBlockCipher.html" title="Abstract base class for block ciphers. " alt="BlockCipher" shape="rect" coords="0,0,85,24"/>
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</map>
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</div></div>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:af826ce33301767919bb60f27ad3ff693"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classAES128.html#af826ce33301767919bb60f27ad3ff693">AES128</a> ()</td></tr>
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<tr class="memdesc:af826ce33301767919bb60f27ad3ff693"><td class="mdescLeft"> </td><td class="mdescRight">Constructs an AES 128-bit block cipher with no initial key. <a href="#af826ce33301767919bb60f27ad3ff693">More...</a><br/></td></tr>
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<tr class="separator:af826ce33301767919bb60f27ad3ff693"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa871832a156f0ea61b964e489670ae9d"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classAES128.html#aa871832a156f0ea61b964e489670ae9d">keySize</a> () const </td></tr>
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<tr class="memdesc:aa871832a156f0ea61b964e489670ae9d"><td class="mdescLeft"> </td><td class="mdescRight">Size of a 128-bit AES key in bytes. <a href="#aa871832a156f0ea61b964e489670ae9d">More...</a><br/></td></tr>
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<tr class="separator:aa871832a156f0ea61b964e489670ae9d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a42d7548eb5084a2c3e2d5aa5f6f98ba4"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classAES128.html#a42d7548eb5084a2c3e2d5aa5f6f98ba4">setKey</a> (const uint8_t *key, size_t len)</td></tr>
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<tr class="memdesc:a42d7548eb5084a2c3e2d5aa5f6f98ba4"><td class="mdescLeft"> </td><td class="mdescRight">Sets the key to use for future encryption and decryption operations. <a href="#a42d7548eb5084a2c3e2d5aa5f6f98ba4">More...</a><br/></td></tr>
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<tr class="separator:a42d7548eb5084a2c3e2d5aa5f6f98ba4"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_methods_classAESCommon"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classAESCommon')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classAESCommon.html">AESCommon</a></td></tr>
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<tr class="memitem:a8f67970c86c23affb0297fc1bb10fad8 inherit pub_methods_classAESCommon"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8f67970c86c23affb0297fc1bb10fad8"></a>
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virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classAESCommon.html#a8f67970c86c23affb0297fc1bb10fad8">~AESCommon</a> ()</td></tr>
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<tr class="memdesc:a8f67970c86c23affb0297fc1bb10fad8 inherit pub_methods_classAESCommon"><td class="mdescLeft"> </td><td class="mdescRight">Destroys this AES block cipher object after clearing sensitive information. <br/></td></tr>
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<tr class="separator:a8f67970c86c23affb0297fc1bb10fad8 inherit pub_methods_classAESCommon"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae26afdcc6d18e8888974acae16df1413 inherit pub_methods_classAESCommon"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classAESCommon.html#ae26afdcc6d18e8888974acae16df1413">blockSize</a> () const </td></tr>
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<tr class="memdesc:ae26afdcc6d18e8888974acae16df1413 inherit pub_methods_classAESCommon"><td class="mdescLeft"> </td><td class="mdescRight">Size of an AES block in bytes. <a href="#ae26afdcc6d18e8888974acae16df1413">More...</a><br/></td></tr>
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<tr class="separator:ae26afdcc6d18e8888974acae16df1413 inherit pub_methods_classAESCommon"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2d95f6159abfcd92b5841f9018e44296 inherit pub_methods_classAESCommon"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classAESCommon.html#a2d95f6159abfcd92b5841f9018e44296">encryptBlock</a> (uint8_t *output, const uint8_t *input)</td></tr>
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<tr class="memdesc:a2d95f6159abfcd92b5841f9018e44296 inherit pub_methods_classAESCommon"><td class="mdescLeft"> </td><td class="mdescRight">Encrypts a single block using this cipher. <a href="#a2d95f6159abfcd92b5841f9018e44296">More...</a><br/></td></tr>
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<tr class="separator:a2d95f6159abfcd92b5841f9018e44296 inherit pub_methods_classAESCommon"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a95a806adf42f975765ff62907efdc639 inherit pub_methods_classAESCommon"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classAESCommon.html#a95a806adf42f975765ff62907efdc639">decryptBlock</a> (uint8_t *output, const uint8_t *input)</td></tr>
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<tr class="memdesc:a95a806adf42f975765ff62907efdc639 inherit pub_methods_classAESCommon"><td class="mdescLeft"> </td><td class="mdescRight">Decrypts a single block using this cipher. <a href="#a95a806adf42f975765ff62907efdc639">More...</a><br/></td></tr>
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<tr class="separator:a95a806adf42f975765ff62907efdc639 inherit pub_methods_classAESCommon"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a83e43f7d07e31d90fd7b768a93ecfce6 inherit pub_methods_classAESCommon"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classAESCommon.html#a83e43f7d07e31d90fd7b768a93ecfce6">clear</a> ()</td></tr>
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<tr class="memdesc:a83e43f7d07e31d90fd7b768a93ecfce6 inherit pub_methods_classAESCommon"><td class="mdescLeft"> </td><td class="mdescRight">Clears all security-sensitive state from this block cipher. <a href="#a83e43f7d07e31d90fd7b768a93ecfce6">More...</a><br/></td></tr>
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<tr class="separator:a83e43f7d07e31d90fd7b768a93ecfce6 inherit pub_methods_classAESCommon"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_methods_classBlockCipher"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classBlockCipher')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classBlockCipher.html">BlockCipher</a></td></tr>
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<tr class="memitem:adc3d7cba116cbea9ad017f4cded6fe2f inherit pub_methods_classBlockCipher"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="adc3d7cba116cbea9ad017f4cded6fe2f"></a>
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 </td><td class="memItemRight" valign="bottom"><a class="el" href="classBlockCipher.html#adc3d7cba116cbea9ad017f4cded6fe2f">BlockCipher</a> ()</td></tr>
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<tr class="memdesc:adc3d7cba116cbea9ad017f4cded6fe2f inherit pub_methods_classBlockCipher"><td class="mdescLeft"> </td><td class="mdescRight">Constructs a block cipher. <br/></td></tr>
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<tr class="separator:adc3d7cba116cbea9ad017f4cded6fe2f inherit pub_methods_classBlockCipher"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:acec1bc4faeaa6dda2d91bffd79a988f9 inherit pub_methods_classBlockCipher"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classBlockCipher.html#acec1bc4faeaa6dda2d91bffd79a988f9">~BlockCipher</a> ()</td></tr>
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<tr class="memdesc:acec1bc4faeaa6dda2d91bffd79a988f9 inherit pub_methods_classBlockCipher"><td class="mdescLeft"> </td><td class="mdescRight">Destroys this block cipher object. <a href="#acec1bc4faeaa6dda2d91bffd79a988f9">More...</a><br/></td></tr>
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<tr class="separator:acec1bc4faeaa6dda2d91bffd79a988f9 inherit pub_methods_classBlockCipher"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
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Additional Inherited Members</h2></td></tr>
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<tr class="inherit_header pro_methods_classAESCommon"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classAESCommon')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="classAESCommon.html">AESCommon</a></td></tr>
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<tr class="memitem:acf224a392659429bac80dc68c7471b21 inherit pro_methods_classAESCommon"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="acf224a392659429bac80dc68c7471b21"></a>
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 </td><td class="memItemRight" valign="bottom"><a class="el" href="classAESCommon.html#acf224a392659429bac80dc68c7471b21">AESCommon</a> ()</td></tr>
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<tr class="memdesc:acf224a392659429bac80dc68c7471b21 inherit pro_methods_classAESCommon"><td class="mdescLeft"> </td><td class="mdescRight">Constructs an AES block cipher object. <br/></td></tr>
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<tr class="separator:acf224a392659429bac80dc68c7471b21 inherit pro_methods_classAESCommon"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>AES block cipher with 128-bit keys. </p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classAES192.html" title="AES block cipher with 192-bit keys. ">AES192</a>, <a class="el" href="classAES256.html" title="AES block cipher with 256-bit keys. ">AES256</a>, <a class="el" href="classAESTiny128.html" title="AES block cipher with 128-bit keys and tiny memory usage. ">AESTiny128</a>, <a class="el" href="classAESSmall128.html" title="AES block cipher with 128-bit keys and reduced memory usage. ">AESSmall128</a> </dd></dl>
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<p>Definition at line <a class="el" href="AES_8h_source.html#l00075">75</a> of file <a class="el" href="AES_8h_source.html">AES.h</a>.</p>
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</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<a class="anchor" id="af826ce33301767919bb60f27ad3ff693"></a>
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<td class="memname">AES128::AES128 </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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<p>Constructs an AES 128-bit block cipher with no initial key. </p>
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<p>This constructor must be followed by a call to <a class="el" href="classAES128.html#a42d7548eb5084a2c3e2d5aa5f6f98ba4" title="Sets the key to use for future encryption and decryption operations. ">setKey()</a> before the block cipher can be used for encryption or decryption. </p>
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<p>Definition at line <a class="el" href="AES128_8cpp_source.html#l00042">42</a> of file <a class="el" href="AES128_8cpp_source.html">AES128.cpp</a>.</p>
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</div>
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</div>
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<h2 class="groupheader">Member Function Documentation</h2>
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<a class="anchor" id="aa871832a156f0ea61b964e489670ae9d"></a>
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<td class="memname">size_t AES128::keySize </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td> const</td>
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</tr>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<p>Size of a 128-bit AES key in bytes. </p>
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<dl class="section return"><dt>Returns</dt><dd>Always returns 16. </dd></dl>
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<p>Implements <a class="el" href="classBlockCipher.html#afde6004a859e015d877eab3c37042a0f">BlockCipher</a>.</p>
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<p>Definition at line <a class="el" href="AES128_8cpp_source.html#l00057">57</a> of file <a class="el" href="AES128_8cpp_source.html">AES128.cpp</a>.</p>
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<a class="anchor" id="a42d7548eb5084a2c3e2d5aa5f6f98ba4"></a>
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<td class="memname">bool AES128::setKey </td>
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<td>(</td>
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<td class="paramtype">const uint8_t * </td>
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<td class="paramname"><em>key</em>, </td>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>len</em> </td>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<p>Sets the key to use for future encryption and decryption operations. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">key</td><td>The key to use. </td></tr>
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<tr><td class="paramname">len</td><td>The length of the key. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Returns false if the key length is not supported, or the key is somehow "weak" and unusable by this cipher.</dd></dl>
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<p>Use <a class="el" href="classAESCommon.html#a83e43f7d07e31d90fd7b768a93ecfce6" title="Clears all security-sensitive state from this block cipher. ">clear()</a> or the destructor to remove the key and any other sensitive data from the object once encryption or decryption is complete.</p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classAES128.html#aa871832a156f0ea61b964e489670ae9d" title="Size of a 128-bit AES key in bytes. ">keySize()</a>, <a class="el" href="classAESCommon.html#a83e43f7d07e31d90fd7b768a93ecfce6" title="Clears all security-sensitive state from this block cipher. ">clear()</a> </dd></dl>
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<p>Implements <a class="el" href="classBlockCipher.html#a9a05307664469777592799c8f77397c4">BlockCipher</a>.</p>
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<p>Definition at line <a class="el" href="AES128_8cpp_source.html#l00062">62</a> of file <a class="el" href="AES128_8cpp_source.html">AES128.cpp</a>.</p>
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</div>
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</div>
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<hr/>The documentation for this class was generated from the following files:<ul>
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<li><a class="el" href="AES_8h_source.html">AES.h</a></li>
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<li><a class="el" href="AES128_8cpp_source.html">AES128.cpp</a></li>
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</ul>
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</a> 1.8.6
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