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Implementation of the ECMA-376 and MS-propritary document encryptions

The implementation is split into the following packages:


This package contains common functions for both current implemented cipher modes.
the agile package is part of the poi ooxml jar and the provides agile encryption support.
the binaryrc package is used for the fixed length RC4 encryption of biff/H**F formats
the cryptoapi package is used for the variable length RC encryption of biff/H**F formats
the standard package contains classes for the standard encryption ...
the xor package contains classes for the xor obfuscation of biff/H**F formats

See Also:
Apache POI - Encryption support
ECMA-376 Document Encryption/**
 * Implementation of the ECMA-376 and MS-propritary document encryptions<p>
 *
 * The implementation is split into the following packages:<p>
 *
 * <ul>
 * <li>This package contains common functions for both current implemented cipher modes.</li>
 * <li>the {@link org.apache.poi.poifs.crypt.agile agile} package is part of the poi ooxml jar and the provides agile encryption support.</li>
 * <li>the {@link org.apache.poi.poifs.crypt.binaryrc4 binaryrc} package is used for the fixed length RC4 encryption of biff/H**F formats</li>
 * <li>the {@link org.apache.poi.poifs.crypt.cryptoapi cryptoapi} package is used for the variable length RC encryption of biff/H**F formats</li>
 * <li>the {@link org.apache.poi.poifs.crypt.standard standard} package contains classes for the standard encryption ...</li>
 * <li>the {@link org.apache.poi.poifs.crypt.xor xor} package contains classes for the xor obfuscation of biff/H**F formats</li>
 * </ul>
 *
 * @see <a href="http://poi.apache.org/encryption.html">Apache POI - Encryption support</a>
 * @see <a href="http://msdn.microsoft.com/en-us/library/dd952186(v=office.12).aspx">ECMA-376 Document Encryption</a>
 */
package org.apache.poi.poifs.crypt;