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mirror of https://github.com/veracrypt/VeraCrypt.git synced 2025-11-11 02:58:02 -06:00

Remove SM4 support!

This commit is contained in:
Mounir IDRASSI
2025-05-18 18:31:39 +09:00
parent ec0fa4f482
commit 44a9f8bcff
89 changed files with 22 additions and 1097 deletions

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@@ -172,10 +172,6 @@
<param name="Name" value="Serpent">
<param name="Local" value="Serpent.html">
</OBJECT>
<LI> <OBJECT type="text/sitemap">
<param name="Name" value="SM4">
<param name="Local" value="SM4.html">
</OBJECT>
<LI> <OBJECT type="text/sitemap">
<param name="Name" value="Twofish">
<param name="Local" value="Twofish.html">

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@@ -143,7 +143,6 @@ Serpent.html
SHA-256.html
SHA-512.html
Sharing over Network.html
SM4.html
Source Code.html
Standard Compliance.html
Streebog.html

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@@ -172,10 +172,6 @@
<param name="Name" value="Serpent">
<param name="Local" value="Serpent.html">
</OBJECT>
<LI> <OBJECT type="text/sitemap">
<param name="Name" value="SM4">
<param name="Local" value="SM4.html">
</OBJECT>
<LI> <OBJECT type="text/sitemap">
<param name="Name" value="Twofish">
<param name="Local" value="Twofish.html">

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@@ -143,7 +143,6 @@ Serpent.html
SHA-256.html
SHA-512.html
Sharing over Network.html
SM4.html
Source Code.html
Standard Compliance.html
Streebog.html

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@@ -172,10 +172,6 @@
<param name="Name" value="Serpent">
<param name="Local" value="Serpent.html">
</OBJECT>
<LI> <OBJECT type="text/sitemap">
<param name="Name" value="SM4">
<param name="Local" value="SM4.html">
</OBJECT>
<LI> <OBJECT type="text/sitemap">
<param name="Name" value="Twofish">
<param name="Local" value="Twofish.html">

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@@ -144,7 +144,6 @@ Security Tokens & Smart Cards.html
Serpent.html
SHA-256.html
SHA-512.html
SM4.html
Sharing over Network.html
Source Code.html
Standard Compliance.html

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@@ -47,7 +47,7 @@
Dobbertin, Antoon Bosselaers, Bart Preneel, Paulo S. L. M. Barreto.</p>
<p>Andreas Becker for designing VeraCrypt logo and icons.</p>
<p>Xavier de Carn&eacute; de Carnavalet who proposed a speed optimization for PBKDF2 that reduced mount/boot time by half.</p>
<p>kerukuro for cppcrypto library (http://cppcrypto.sourceforge.net/) from which Kuznyechik and SM4 ciphers implementation was taken.</p>
<p>kerukuro for cppcrypto library (http://cppcrypto.sourceforge.net/) from which Kuznyechik cipher implementation was taken.</p>
<p><br>
Dieter Baron and Thomas Klausner who wrote the libzip library.</p>
<p><br>

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@@ -87,33 +87,6 @@
<em>Modes of Operation</em></a>). Each 128-bit block is first encrypted with Serpent (256-bit key) in XTS mode and then with Twofish (256-bit key) in XTS mode. Each of the cascaded ciphers uses its own key. All encryption keys are mutually independent (note
that header keys are independent too, even though they are derived from a single password &ndash; see the section
<a href="Header Key Derivation.html"><em>Header Key Derivation, Salt, and Iteration Count</em></a>). See above for information on the individual cascaded ciphers.</p>
<h2>SM4-Kuznyechik</h2>
<p>
Two ciphers in a cascade [15, 16] operating in XTS mode (see the section
<a href="Modes%20of%20Operation.html"><em>Modes of Operation</em></a>). Each 128-bit block is first encrypted with Kuznyechik (256-bit key) in XTS mode and then with SM4 (128-bit key) in XTS mode. Each of the cascaded ciphers uses its own key. All encryption keys are mutually independent (note that header keys are independent too, even though they are derived from a single password &ndash; see the section
<a href="Header Key Derivation.html"><em>Header Key Derivation, Salt, and Iteration Count</em></a>). See above for information on the individual cascaded ciphers.
</p>
<h2>SM4-Serpent</h2>
<p>
Two ciphers in a cascade [15, 16] operating in XTS mode (see the section
<a href="Modes%20of%20Operation.html"><em>Modes of Operation</em></a>). Each 128-bit block is first encrypted with Serpent (256-bit key) in XTS mode and then with SM4 (128-bit key) in XTS mode. Each of the cascaded ciphers uses its own key. All encryption keys are mutually independent (note that header keys are independent too, even though they are derived from a single password &ndash; see the section
<a href="Header Key Derivation.html"><em>Header Key Derivation, Salt, and Iteration Count</em></a>). See above for information on the individual cascaded ciphers.
</p>
<h2>SM4-Twofish</h2>
<p>
Two ciphers in a cascade [15, 16] operating in XTS mode (see the section
<a href="Modes%20of%20Operation.html"><em>Modes of Operation</em></a>). Each 128-bit block is first encrypted with Twofish (256-bit key) in XTS mode and then with SM4 (128-bit key) in XTS mode. Each of the cascaded ciphers uses its own key. All encryption keys are mutually independent (note that header keys are independent too, even though they are derived from a single password &ndash; see the section
<a href="Header Key Derivation.html"><em>Header Key Derivation, Salt, and Iteration Count</em></a>). See above for information on the individual cascaded ciphers.
</p>
<h2>SM4-Twofish-Serpent</h2>
<p>
Three ciphers in a cascade [15, 16] operating in XTS mode (see the section
<a href="Modes%20of%20Operation.html"><em>Modes of Operation</em></a>). Each 128-bit block is first encrypted with Serpent (256-bit key) in XTS mode, then with Twofish (256-bit key) in XTS mode, and finally with SM4 (128-bit key) in XTS mode. Each of the cascaded ciphers uses its own key. All encryption keys are mutually independent (note that header keys are independent too, even though they are derived from a single password &ndash; see the section
<a href="Header Key Derivation.html"><em>Header Key Derivation, Salt, and Iteration Count</em></a>). See above for information on the individual cascaded ciphers.
</p>
</div>
</body></html>

View File

@@ -245,16 +245,12 @@ It must be followed by a parameter indicating the PRF hash algorithm to use when
<td>(Only with /create)<br>
It must be followed by a parameter indicating the encryption algorithm to use. The default is AES if this switch is not specified. The parameter can have the following values (case insensitive):
<ul>
<li>AES </li><li>Serpent </li><li>Twofish </li><li>Camellia </li><li>Kuznyechik </li><li>SM4 </li><li>AES(Twofish) </li><li>AES(Twofish(Serpent)) </li><li>Serpent(AES) </li><li>Serpent(Twofish(AES)) </li><li>Twofish(Serpent) </li>
<li>AES </li><li>Serpent </li><li>Twofish </li><li>Camellia </li><li>Kuznyechik </li><li>AES(Twofish) </li><li>AES(Twofish(Serpent)) </li><li>Serpent(AES) </li><li>Serpent(Twofish(AES)) </li><li>Twofish(Serpent) </li>
<li>Camellia(Kuznyechik) </li>
<li>Kuznyechik(Twofish) </li>
<li>Camellia(Serpent) </li>
<li>Kuznyechik(AES) </li>
<li>Kuznyechik(Serpent(Camellia)) </li>
<li>Kuznyechik(SM4) </li>
<li>Serpent(SM4) </li>
<li>SM4(Twofish) </li>
<li>Twofish(Serpent(SM4)) </li>
</ul>
</td>
</tr>
@@ -316,7 +312,7 @@ If it is followed by <strong>n</strong> or <strong>no</strong>: the password dia
<h4>Syntax</h4>
<p>VeraCrypt.exe [/tc] [/hash {sha256|sha-256|sha512|sha-512|whirlpool |blake2s|blake2s-256}][/a [devices|favorites]] [/b] [/c [y|n|f]] [/d [drive letter]] [/e] [/f] [/h [y|n]] [/k keyfile or search path] [tryemptypass [y|n]] [/l drive letter] [/m {bk|rm|recovery|ro|sm|ts|noattach}]
[/p password] [/pim pimvalue] [/q [background|preferences]] [/s] [/tokenlib path] [/v volume] [/w]</p>
<p>&quot;VeraCrypt Format.exe&quot; [/n] [/create] [/size number[{K|M|G|T}]] [/p password]&nbsp; [/encryption {AES | Serpent | Twofish | Camellia | Kuznyechik | SM4 | AES(Twofish) | AES(Twofish(Serpent)) | Serpent(AES) | Serpent(Twofish(AES)) | Twofish(Serpent) | Camellia(Kuznyechik) | Kuznyechik(Twofish) | Camellia(Serpent) | Kuznyechik(AES) | Kuznyechik(Serpent(Camellia)) | Kuznyechik(SM4) | Serpent(SM4) | SM4(Twofish) | Twofish(Serpent(SM4))}] [/hash {sha256|sha-256|sha512|sha-512|whirlpool|blake2s|blake2s-256}]
<p>&quot;VeraCrypt Format.exe&quot; [/n] [/create] [/size number[{K|M|G|T}]] [/p password]&nbsp; [/encryption {AES | Serpent | Twofish | Camellia | Kuznyechik | AES(Twofish) | AES(Twofish(Serpent)) | Serpent(AES) | Serpent(Twofish(AES)) | Twofish(Serpent) | Camellia(Kuznyechik) | Kuznyechik(Twofish) | Camellia(Serpent) | Kuznyechik(AES) | Kuznyechik(Serpent(Camellia)))}] [/hash {sha256|sha-256|sha512|sha-512|whirlpool|blake2s|blake2s-256}]
[/filesystem {None|FAT|NTFS|ExFAT|ReFS}] [/dynamic] [/force] [/silent] [/noisocheck] [FastCreateFile] [/quick]</p>
<p>Note that the order in which options are specified does not matter.</p>
<h4>Examples</h4>

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@@ -78,7 +78,7 @@
<ul>
<li><a href="AES.html">AES</a> </li><li><a href="Camellia.html">Camellia</a>
</li><li><a href="Kuznyechik.html">Kuznyechik</a>
</li><li><a href="Serpent.html">Serpent</a> </li><li><a href="SM4.html">SM4</a> </li><li><a href="Twofish.html">Twofish</a> </li><li><a href="Cascades.html">Cascades of ciphers</a>
</li><li><a href="Serpent.html">Serpent</a> </li><li><a href="Twofish.html">Twofish</a> </li><li><a href="Cascades.html">Cascades of ciphers</a>
</li></ul>
</li><li><strong><a href="Hash%20Algorithms.html">Hash Algorithms</a></strong>
<ul>

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@@ -115,18 +115,6 @@ R. Anderson, E. Biham, L. Knudsen</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
</tr>
<tr style="text-align:left">
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
<a href="SM4.html" style="color:#0080c0; text-decoration:none">SM4</a></td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
Data Assurance & Communication Security Center, Chinese Academy of Sciences<br>GB/T 32907-2016</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
</tr>
<tr style="text-align:left">
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
<a href="Twofish.html" style="color:#0080c0; text-decoration:none">Twofish</a></td>
@@ -261,58 +249,6 @@ XTS</td>
XTS</td>
</tr>
<tr style="text-align:left">
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
<a href="Cascades.html" style="color:#0080c0; text-decoration:none">SM4-Kuznyechik</a></td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
&nbsp;</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128; 256</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
</tr>
<tr style="text-align:left">
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
<a href="Cascades.html" style="color:#0080c0; text-decoration:none">SM4-Serpent</a></td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
&nbsp;</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128; 256</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
</tr>
<tr style="text-align:left">
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
<a href="Cascades.html" style="color:#0080c0; text-decoration:none">SM4-Twofish</a></td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
&nbsp;</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128; 256</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
</tr>
<tr style="text-align:left">
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
<a href="Cascades.html" style="color:#0080c0; text-decoration:none">SM4-Twofish-Serpent</a></td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
&nbsp;</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128; 256; 256</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
</tr>
<tr style="text-align:left">
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">

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@@ -712,7 +712,7 @@ Windows built-in backup utility looks only for physical driver, that's why it do
<div style="text-align:left; margin-top:19px; margin-bottom:19px; padding-top:0px; padding-bottom:0px">
VeraCrypt uses block ciphers (AES, Serpent, Twofish) for its encryption. Quantum attacks against these block ciphers are just a faster brute-force since the best know attack against these algorithms is exhaustive search (related keys attacks are irrelevant
to our case because all keys are random and independent from each other).<br>
Since VeraCrypt always uses 256-bit random and independent keys (except for SM4 cipher which uses 128-bit key by design), we are assured of a 128-bit security<br>
Since VeraCrypt always uses 256-bit random and independent keys, we are assured of a 128-bit security<br>
level against quantum algorithms which makes VeraCrypt encryption immune to such attacks.</div>
<div style="text-align:left; margin-top:19px; margin-bottom:19px; padding-top:0px; padding-bottom:0px">
<strong>How to make a VeraCrypt volume available for Windows Search indexing?</strong></div>

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@@ -44,7 +44,6 @@
<ul>
<li><strong>All OSes:</strong>
<ul>
<li>Add support for the Chinese encryption algorithm SM4 (System encryption not supported yet).</li>
<li>Fix whirlpool implementation for big-endian platforms (GH #1529).</li>
<li>Rename "Dismount All" to "Unmount All" in UI. Use ALT+u as new accelerator key instead of ALT+s</li>
<li>Add contributed Chinese and Russian CHM documentation.</li>

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@@ -49,6 +49,6 @@ In spite of these facts, Rijndael was considered an appropriate selection for th
votes, Twofish got 31 votes, RC6 got 23 votes, and MARS got 13 votes [18, 19].*</p>
<p>* These are positive votes. If negative votes are subtracted from the positive votes, the following results are obtained: Rijndael: 76 votes, Serpent: 52 votes, Twofish: 10 votes, RC6: -14 votes, MARS: -70 votes [19].</p>
<p>&nbsp;</p>
<p><a href="SM4.html" style="text-align:left; color:#0080c0; text-decoration:none; font-weight:bold.html">Next Section &gt;&gt;</a></p>
<p><a href="Twofish.html" style="text-align:left; color:#0080c0; text-decoration:none; font-weight:bold.html">Next Section &gt;&gt;</a></p>
</div>
</div><div class="ClearBoth"></div></body></html>

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@@ -87,33 +87,6 @@
<em>Режимы работы</em></a>). Каждый блок размером 128 бит сначала шифруется алгоритмом Serpent (с ключом размером 256 бит) в режиме XTS, а затем алгоритмом Twofish (с ключом размером 256 бит) в режиме XTS. Каждый из этих каскадных шифров использует свой собственный ключ. Все ключи шифрования не зависят друг от друга
(обратите внимание, что ключи заголовка тоже независимы, хотя и получены в результате формирования одного пароля &ndash; см. раздел
<a href="Header Key Derivation.html"><em>Формирование ключа заголовка, соль и количество итераций</em></a>). Информация о каждом отдельном шифре приведена выше.</p>
<h2>SM4-Kuznyechik</h2>
<p>
Последовательно выполняемые (каскадом) [15, 16] два шифра, работающие в режиме XTS (см. раздел
<a href="Modes%20of%20Operation.html"><em>Режимы работы</em></a>). Каждый блок размером 128 бит сначала шифруется алгоритмом Kuznyechik (с ключом размером 256 бит) в режиме XTS, а затем алгоритмом SM4 (с ключом размером 128 бит) в режиме XTS. Каждый из этих каскадных шифров использует свой собственный ключ. Все ключи шифрования не зависят друг от друга (обратите внимание, что ключи заголовка тоже независимы, хотя и получены в результате формирования одного пароля &ndash; см. раздел
<a href="Header Key Derivation.html"><em>Формирование ключа заголовка, соль и количество итераций</em></a>). Информация о каждом отдельном шифре приведена выше.
</p>
<h2>SM4-Serpent</h2>
<p>
Последовательно выполняемые (каскадом) [15, 16] два шифра, работающие в режиме XTS (см. раздел
<a href="Modes%20of%20Operation.html"><em>Режимы работы</em></a>). Каждый блок размером 128 бит сначала шифруется алгоритмом Serpent (с ключом размером 256 бит) в режиме XTS, а затем алгоритмом SM4 (с ключом размером 128 бит) в режиме XTS. Каждый из этих каскадных шифров использует свой собственный ключ. Все ключи шифрования не зависят друг от друга (обратите внимание, что ключи заголовка тоже независимы, хотя и получены в результате формирования одного пароля &ndash; см. раздел
<a href="Header Key Derivation.html"><em>Формирование ключа заголовка, соль и количество итераций</em></a>). Информация о каждом отдельном шифре приведена выше.
</p>
<h2>SM4-Twofish</h2>
<p>
Последовательно выполняемые (каскадом) [15, 16] два шифра, работающие в режиме XTS (см. раздел
<a href="Modes%20of%20Operation.html"><em>Режимы работы</em></a>). Каждый блок размером 128 бит сначала шифруется алгоритмом Twofish (с ключом размером 256 бит) в режиме XTS, а затем алгоритмом SM4 (с ключом размером 128 бит) в режиме XTS. Каждый из этих каскадных шифров использует свой собственный ключ. Все ключи шифрования не зависят друг от друга (обратите внимание, что ключи заголовка тоже независимы, хотя и получены в результате формирования одного пароля &ndash; см. раздел
<a href="Header Key Derivation.html"><em>Формирование ключа заголовка, соль и количество итераций</em></a>). Информация о каждом отдельном шифре приведена выше.
</p>
<h2>SM4-Twofish-Serpent</h2>
<p>
Последовательно выполняемые (каскадом) [15, 16] три шифра, работающие в режиме XTS (см. раздел
<a href="Modes%20of%20Operation.html"><em>Режимы работы</em></a>). Каждый блок размером 128 бит сначала шифруется алгоритмом Serpent (с ключом размером 256 бит) в режиме XTS, затем алгоритмом Twofish (с ключом размером 256 бит) в режиме XTS, и, наконец, алгоритмом SM4 (с ключом размером 128 бит) в режиме XTS. Каждый из этих каскадных шифров использует свой собственный ключ. Все ключи шифрования не зависят друг от друга (обратите внимание, что ключи заголовка тоже независимы, хотя и получены в результате формирования одного пароля &ndash; см. раздел
<a href="Header Key Derivation.html"><em>Формирование ключа заголовка, соль и количество итераций</em></a>). Информация о каждом отдельном шифре приведена выше.
</p>
</div>
</body></html>

View File

@@ -78,7 +78,7 @@
<ul>
<li><a href="AES.html">AES</a> </li><li><a href="Camellia.html">Camellia</a>
</li><li><a href="Kuznyechik.html">Kuznyechik</a>
</li><li><a href="Serpent.html">Serpent</a> </li><li><a href="SM4.html">SM4</a> </li><li><a href="Twofish.html">Twofish</a> </li><li><a href="Cascades.html">Каскады шифров</a>
</li><li><a href="Serpent.html">Serpent</a> </li><li><a href="Twofish.html">Twofish</a> </li><li><a href="Cascades.html">Каскады шифров</a>
</li></ul>
</li><li><strong><a href="Hash%20Algorithms.html">Алгоритмы хеширования</a></strong>
<ul>

View File

@@ -115,18 +115,6 @@ XTS</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
</tr>
<tr style="text-align:left">
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
<a href="SM4.html" style="color:#0080c0; text-decoration:none;">SM4</a></td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
Центр обеспечения безопасности данных и коммуникаций, Китайская академия наук<br>GB/T 32907-2016</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
</tr>
<tr style="text-align:left">
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
@@ -261,58 +249,7 @@ XTS</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
</tr>
<tr style="text-align:left">
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
<a href="Cascades.html" style="color:#0080c0; text-decoration:none">SM4-Kuznyechik</a></td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
&nbsp;</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128; 256</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
</tr>
<tr style="text-align:left">
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
<a href="Cascades.html" style="color:#0080c0; text-decoration:none">SM4-Serpent</a></td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
&nbsp;</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128; 256</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
</tr>
<tr style="text-align:left">
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
<a href="Cascades.html" style="color:#0080c0; text-decoration:none">SM4-Twofish</a></td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
&nbsp;</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128; 256</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
</tr>
<tr style="text-align:left">
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
<a href="Cascades.html" style="color:#0080c0; text-decoration:none">SM4-Twofish-Serpent</a></td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
&nbsp;</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128; 256; 256</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
</tr>
<tr style="text-align:left">
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
&nbsp;</td>

View File

@@ -47,7 +47,6 @@ VeraCrypt старее, чем 1.18a.</span></li>
<ul>
<li><strong>Все ОС:</strong>
<ul>
<li>Добавлена поддержка китайского алгоритма шифрования SM4 (системное шифрование пока не поддерживается).</li>
<li>Исправлена реализация хэш-функции Whirlpool для платформ с прямым порядком байтов (big-endian) (GH #1529).</li>
<li>В пользовательском интерфейсе "Dismount All" переименовано в "Unmount All". Новая комбинация клавиш: ALT+U вместо ALT+S.</li>
<li>Добавлена документация в формате CHM на китайском и русском языках (предоставлена сообществом).</li>

View File

@@ -59,6 +59,6 @@
<p>* Это положительные голоса. Если вычесть отрицательные голоса, то получаются следующие результаты:
Rijndael: 76 голосов, Serpent: 52 голоса, Twofish: 10 голосов, RC6: -14 голосов, MARS: -70 голосов [19].</p>
<p>&nbsp;</p>
<p><a href="SM4.html" style="text-align:left; color:#0080c0; text-decoration:none; font-weight:bold.html">Следующий раздел &gt;&gt;</a></p>
<p><a href="Twofish.html" style="text-align:left; color:#0080c0; text-decoration:none; font-weight:bold.html">Следующий раздел &gt;&gt;</a></p>
</div>
</div><div class="ClearBoth"></div></body></html>

View File

@@ -57,14 +57,6 @@
<p>级联中的三个密码算法 [15, 16] 以XTS模式运行请参阅 <a href="Modes%20of%20Operation.html"><em>操作模式</em></a> 部分。每个128位块首先使用AES256位密钥以XTS模式进行加密然后使用Twofish256位密钥以XTS模式进行加密最后使用Serpent256位密钥以XTS模式进行加密。级联中的每个密码算法使用其自己的密钥。所有加密密钥相互独立请注意即使头密钥是从单个密码派生而来它们也是独立的 — 请参阅 <a href="Header Key Derivation.html"><em>头密钥派生、盐值和迭代次数</em></a>)。有关级联中各个密码算法的信息,请参阅上文。</p>
<h2>Twofish - Serpent</h2>
<p>级联中的两个密码算法 [15, 16] 以XTS模式运行请参阅 <a href="Modes%20of%20Operation.html"><em>操作模式</em></a> 部分。每个128位块首先使用Serpent256位密钥以XTS模式进行加密然后使用Twofish256位密钥以XTS模式进行加密。级联中的每个密码算法使用其自己的密钥。所有加密密钥相互独立请注意即使头密钥是从单个密码派生而来它们也是独立的 — 请参阅 <a href="Header Key Derivation.html"><em>头密钥派生、盐值和迭代次数</em></a>)。有关级联中各个密码算法的信息,请参阅上文。</p>
<h2>SM4 - Kuznyechik</h2>
<p>级联中的两个密码算法 [15, 16] 以XTS模式运行请参阅 <a href="Modes%20of%20Operation.html"><em>操作模式</em></a> 部分。每个128位块首先使用Kuznyechik256位密钥以XTS模式进行加密然后使用SM4128位密钥以XTS模式进行加密。级联中的每个密码算法使用其自己的密钥。所有加密密钥相互独立请注意即使头密钥是从单个密码派生而来它们也是独立的 — 请参阅 <a href="Header Key Derivation.html"><em>头密钥派生、盐值和迭代次数</em></a>)。有关级联中各个密码算法的信息,请参阅上文。</p>
<h2>SM4 - Serpent</h2>
<p>级联中的两个密码算法 [15, 16] 以XTS模式运行请参阅 <a href="Modes%20of%20Operation.html"><em>操作模式</em></a> 部分。每个128位块首先使用Serpent256位密钥以XTS模式进行加密然后使用SM4128位密钥以XTS模式进行加密。级联中的每个密码算法使用其自己的密钥。所有加密密钥相互独立请注意即使头密钥是从单个密码派生而来它们也是独立的 — 请参阅 <a href="Header Key Derivation.html"><em>头密钥派生、盐值和迭代次数</em></a>)。有关级联中各个密码算法的信息,请参阅上文。</p>
<h2>SM4 - Twofish</h2>
<p>级联中的两个密码算法 [15, 16] 以XTS模式运行请参阅 <a href="Modes%20of%20Operation.html"><em>操作模式</em></a> 部分。每个128位块首先使用Twofish256位密钥以XTS模式进行加密然后使用SM4128位密钥以XTS模式进行加密。级联中的每个密码算法使用其自己的密钥。所有加密密钥相互独立请注意即使头密钥是从单个密码派生而来它们也是独立的 — 请参阅 <a href="Header Key Derivation.html"><em>头密钥派生、盐值和迭代次数</em></a>)。有关级联中各个密码算法的信息,请参阅上文。</p>
<h2>SM4 - Twofish - Serpent</h2>
<p>级联中的三个密码算法 [15, 16] 以XTS模式运行请参阅 <a href="Modes%20of%20Operation.html"><em>操作模式</em></a> 部分。每个128位块首先使用Serpent256位密钥以XTS模式进行加密然后使用Twofish256位密钥以XTS模式进行加密最后使用SM4128位密钥以XTS模式进行加密。级联中的每个密码算法使用其自己的密钥。所有加密密钥相互独立请注意即使头密钥是从单个密码派生而来它们也是独立的 — 请参阅 <a href="Header Key Derivation.html"><em>头密钥派生、盐值和迭代次数</em></a>)。有关级联中各个密码算法的信息,请参阅上文。</p>
</div>
</body></html>

View File

@@ -78,7 +78,7 @@
<ul>
<li><a href="AES.html">AES</a> </li><li><a href="Camellia.html">Camellia</a>
</li><li><a href="Kuznyechik.html">Kuznyechik</a>
</li><li><a href="Serpent.html">Serpent</a> </li><li><a href="SM4.html">SM4</a> </li><li><a href="Twofish.html">Twofish</a> </li><li><a href="Cascades.html">密码级联</a>
</li><li><a href="Serpent.html">Serpent</a> </li><li><a href="Twofish.html">Twofish</a> </li><li><a href="Cascades.html">密码级联</a>
</li></ul>
</li><li><strong><a href="Hash%20Algorithms.html">哈希算法</a></strong>
<ul>

View File

@@ -115,18 +115,6 @@ GOST R 34.12-2015</font></font></p>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
</tr>
<tr style="text-align:left">
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
<a href="SM4.html" style="color:#0080c0; text-decoration:none">SM4</a></td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
数据保障与通信安全中心,中国科学院<br>国家标准 GB/T 32907-2016</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
</tr>
<tr style="text-align:left">
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<a href="Twofish.html" style="color:#0080c0; text-decoration:none">Twofish</a></td>
@@ -260,58 +248,7 @@ GOST R 34.12-2015</font></font></p>
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XTS</td>
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<a href="Cascades.html" style="color:#0080c0; text-decoration:none">SM4-Kuznyechik</a></td>
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&nbsp;</td>
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128; 256</td>
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128</td>
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XTS</td>
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<a href="Cascades.html" style="color:#0080c0; text-decoration:none">SM4-Serpent</a></td>
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&nbsp;</td>
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128; 256</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
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<a href="Cascades.html" style="color:#0080c0; text-decoration:none">SM4-Twofish</a></td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
&nbsp;</td>
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128; 256</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
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<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
<a href="Cascades.html" style="color:#0080c0; text-decoration:none">SM4-Twofish-Serpent</a></td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
&nbsp;</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128; 256; 256</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
128</td>
<td style="color:#000000; font-size:11px; line-height:13px; font-family:Verdana,Arial,Helvetica,sans-serif; text-align:center; vertical-align:middle; border-width:0px 1px 0px 0px; border-style:none solid solid none; padding:5px; border-color:white #000000 #ffffff white">
XTS</td>
</tr>
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@@ -44,7 +44,6 @@
<ul>
<li><strong>所有操作系统:</strong>
<ul>
<li>新增对中国加密算法SM4国密算法的支持暂不支持系统加密</li>
<li>修复Whirlpool算法在大端平台上的实现问题GH #1529</li>
<li>将用户界面中的“Dismount All”重命名为“Unmount All”并将快捷键由ALT+s更改为ALT+u。</li>
<li>新增用户贡献的中文和俄文CHM格式帮助文档。</li>

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@@ -44,6 +44,6 @@
尽管有这些情况但由于Rijndael在安全性、性能、效率、可实现性和灵活性方面的综合表现它被认为是AES的合适选择[4]。在最后一届AES候选算法会议上Rijndael获得了86票Serpent获得了59票Twofish获得了31票RC6获得了23票MARS获得了13票[18, 19]。*</p>
<p>* 这些是赞成票。如果从赞成票中减去反对票得到以下结果Rijndael76票Serpent52票Twofish10票RC6 - 14票MARS - 70票[19]。</p>
<p>&nbsp;</p>
<p><a href="SM4.html" style="text-align:left; color:#0080c0; text-decoration:none; font-weight:bold.html">下一部分 &gt;&gt;</a></p>
<p><a href="Twofish.html" style="text-align:left; color:#0080c0; text-decoration:none; font-weight:bold.html">下一部分 &gt;&gt;</a></p>
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