94 lines
3.4 KiB
HTML
94 lines
3.4 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<meta name="Copyright" content="Copyright (c) 2006 by IBM Corporation">
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<title>Cryptographic Services APIs</title>
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<!-- Begin Header Records ========================================== -->
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<!-- Change History: -->
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<!-- YYMMDD USERID Change description -->
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<!-- 030131 JETAYLOR new for V5R3 -->
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<!-- 040323 BILLINGS Add link to crypto scenario and example programs -->
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<!-- Change link to cryptographic concepts -->
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<!-- 040331 BILLINGS Add link to OS/400 and 2058 Function Comparison -->
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<!-- End Header Records -->
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<link rel="stylesheet" type="text/css" href="../rzahg/ic.css">
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</head>
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<body>
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<script language="Javascript" src="../rzahg/synch.js" type="text/javascript">
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</script>
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<a name="Top_Of_Page"></a>
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<h2>Cryptographic Services APIs</h2>
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<p>The i5/OS<SUP>(TM)</SUP> Cryptographic Services APIs help you ensure the
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following:</p>
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<ul>
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<li>Privacy of data</li>
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<li>Integrity of data</li>
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<li>Authentication of communicating parties</li>
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<li>Non-repudiation of messages</li>
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</ul>
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<p>For general information about cryptography, refer to
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<a href="../rzajc/rzajcconcepts.htm">Cryptography Concepts</a> in the Security topic.</p>
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<p>The Cryptographic Services APIs perform cryptographic functions within the i5/OS<SUP>(TM)</SUP> or on the 2058
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Cryptographic Accelerator for iSeries, as specified by the user. For more information about hardware
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cryptography, refer to
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<a href="../rzajc/rzajcoverview.htm">Cryptographic Hardware</a> in the Security topic.
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For a comparison of function performed in the i5/OS and on the 2058, refer to
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<a href="qc3Compare.htm">i5/OS and 2058
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Function Comparison</a>.</p>
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<p>The Cryptographic Services APIs include:</p>
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<ul>
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<li><a href="catcrypt2.htm">Encryption and Decryption APIs</a></li>
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<li><a href="catcrypt3.htm">Authentication APIs</a></li>
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<li><a href="catcrypt4.htm">Key Generation APIs</a></li>
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<li><img src="delta.gif" alt="Start of change"><a href="catcrypt6.htm">Key Management APIs</a>
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<img src="deltaend.gif" alt="End of change"></li>
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<li><a href="catcrypt5.htm">Pseudorandom Number Generation APIs</a></li>
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<li><a href="catcrypt1.htm">Cryptographic Context APIs</a></li>
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</ul>
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<p><a href="qc3Scenario.htm">Scenario: Key Management and File Encryption
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Using the Cryptographic Services APIs</a>
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provides some sample designs and example programs.</p>
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<p><img src="delta.gif" alt="Start of change">In the release following
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V5R4, Licensed Product 5722-CR1 will no longer be supported.
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<a href="qc3MigrateCR1.htm">Migrating from 57xx-CR1</a> provides information
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on migrating your CR1 applications to the cryptographic services APIs.
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<img src="deltaend.gif" alt="End of change"> </p>
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<br>
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<hr>
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<center>
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<table cellpadding="2" cellspacing="2">
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<tr align="center">
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<td valign="middle" align="center"><a href="aplist.htm">APIs by category</a></td>
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</tr>
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</table>
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</center>
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</body>
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</html>
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