mirror of
https://github.com/veracrypt/VeraCrypt.git
synced 2025-11-11 11:08:02 -06:00
88 lines
2.9 KiB
HTML
88 lines
2.9 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh-CN" lang="zh-CN">
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<head>
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<meta http-equiv="content-type" content="text/html; charset=utf-8" />
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<title>VeraCrypt - 为偏执者提供强大安全保障的免费开源磁盘加密工具</title>
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<meta name="description" content="VeraCrypt是一款适用于Windows、Mac OS X和Linux的免费开源磁盘加密软件。若攻击者强迫您透露密码，VeraCrypt可提供似是而非的否认性。与文件加密不同，VeraCrypt执行的数据加密是实时（即时）、自动、透明的，所需内存极少，且不涉及临时未加密文件。"/>
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<meta name="keywords" content="加密, 安全"/>
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<link href="styles.css" rel="stylesheet" type="text/css" />
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</head>
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<body>
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<div>
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<a href="Documentation.html"><img src="VeraCrypt128x128.png" alt="VeraCrypt"/></a>
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</div>
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<div id="menu">
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<ul>
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<li><a href="Home.html">主页</a></li>
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<li><a href="Code.html">源代码</a></li>
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<li><a href="Downloads.html">下载</a></li>
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<li><a class="active" href="Documentation.html">文档</a></li>
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<li><a href="Donation.html">捐赠</a></li>
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<li><a href="https://sourceforge.net/p/veracrypt/discussion/" target="_blank">论坛</a></li>
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</ul>
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</div>
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<div>
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<p>
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<a href="Documentation.html">文档</a>
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<img src="arrow_right.gif" alt=">>" style="margin-top: 5px">
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<a href="Technical%20Details.html">技术细节</a>
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<img src="arrow_right.gif" alt=">>" style="margin-top: 5px">
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<a href="Notation.html">符号说明</a>
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</p></div>
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<div class="wikidoc">
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<h1>符号说明</h1>
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<p> </p>
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<table cellspacing="0">
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<tbody>
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<tr>
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<td><em>C</em></td>
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<td>密文块</td>
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</tr>
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<tr>
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<td><em>DK()</em></td>
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<td>使用加密/解密密钥 <em>K</em> 的解密算法</td>
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</tr>
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<tr>
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<td><em>EK()</em></td>
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<td>使用加密/解密密钥 <em>K</em> 的加密算法</td>
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</tr>
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<tr>
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<td><em>H()</em></td>
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<td>哈希函数</td>
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</tr>
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<tr>
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<td><em>i</em></td>
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<td>n位块的块索引；n取决于上下文</td>
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</tr>
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<tr>
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<td><em>K</em></td>
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<td>加密密钥</td>
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</tr>
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<tr>
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<td><em>^</em></td>
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<td>按位异或运算（XOR）</td>
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</tr>
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<tr>
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<td><em>⊕</em></td>
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<td>模2n加法，其中n是最左边操作数和结果值的位大小（例如，如果左操作数是1位值，右操作数是2位值，则：1 ⊕ 0 = 1；1 ⊕ 1 = 0；1 ⊕ 2 = 1；1 ⊕ 3 = 0；
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0 ⊕ 0 = 0；0 ⊕ 1 = 1；0 ⊕ 2 = 0；0 ⊕ 3 = 1）</td>
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</tr>
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<tr>
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<td><em>⊗</em></td>
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<td>二元域GF(2)上两个多项式模x128 + x7 + x2 + x + 1的模乘运算（GF代表伽罗瓦域）</td>
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</tr>
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<tr>
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<td><em>||</em></td>
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<td>连接</td>
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</tr>
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</tbody>
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</table>
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<p> </p>
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<p><a href="Encryption%20Scheme.html" style="text-align:left; color:#0080c0; text-decoration:none; font-weight:bold.html">下一部分 >></a></p>
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</div>
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</body></html> |