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<a href="Crypto-module.html">Package Crypto</a> ::
<a href="Crypto.Cipher-module.html">Package Cipher</a> ::
Module XOR
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<!-- ==================== MODULE DESCRIPTION ==================== -->
<h1 class="epydoc">Module XOR</h1><p class="nomargin-top"></p>
<p>XOR toy cipher</p>
<p>XOR is one the simplest stream ciphers. Encryption and decryption are
performed by XOR-ing data with a keystream made by contatenating
the key.</p>
<p>Do not use it for real applications!</p>
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<span class="summary-type"> </span>
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<a href="Crypto.Cipher.XOR.XORCipher-class.html" class="summary-name">XORCipher</a><br />
XOR cipher object
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<td><span class="summary-sig"><a href="Crypto.Cipher.XOR-module.html#new" class="summary-sig-name">new</a>(<span class="summary-sig-arg">key</span>,
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Create a new XOR cipher</td>
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<a name="block_size"></a><span class="summary-name">block_size</span> = <code title="1">1</code><br />
Size of a data block (in bytes)
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<a name="key_size"></a><span class="summary-name">key_size</span> = <code title="xrange(1, 33)">xrange(1, 33)</code><br />
Size of a key (in bytes)
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<h3 class="epydoc"><span class="sig"><span class="sig-name">new</span>(<span class="sig-arg">key</span>,
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Create a new XOR cipher
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<dt>Parameters:</dt>
<dd><ul class="nomargin-top">
<li><strong class="pname"><code>key</code></strong> (byte string) - The secret key to use in the symmetric cipher.
Its length may vary from 1 to 32 bytes.</li>
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<dt>Returns:</dt>
<dd>an <a href="Crypto.Cipher.XOR.XORCipher-class.html" class="link">XORCipher</a> object</dd>
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