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<span id="crypto"></span><h1>15. Cryptographic Services<a class="headerlink" href="#cryptographic-services" title="Permalink to this headline">¶</a></h1>
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<p id="index-0">The modules described in this chapter implement various algorithms of a
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cryptographic nature. They are available at the discretion of the installation.
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On Unix systems, the <a class="reference internal" href="crypt.html#module-crypt" title="crypt: The crypt() function used to check Unix passwords. (Unix)"><code class="xref py py-mod docutils literal"><span class="pre">crypt</span></code></a> module may also be available.
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