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Csharp/C Sharp by API/System.Security.Cryptography/ProtectedData - История изменений
2026-04-29T23:53:54Z
История изменений этой страницы в вики
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http://nfex.ru/index.php?title=Csharp/C_Sharp_by_API/System.Security.Cryptography/ProtectedData&diff=4383&oldid=prev
в 15:31, 26 мая 2010
2010-05-26T15:31:35Z
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<td colspan="1" style="background-color: white; color:black; text-align: center;">← Предыдущая</td>
<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 15:31, 26 мая 2010</td>
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http://nfex.ru/index.php?title=Csharp/C_Sharp_by_API/System.Security.Cryptography/ProtectedData&diff=4384&oldid=prev
Admin: 1 версия
2010-05-26T12:10:51Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>==ProtectedData.Protect==<br />
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<source lang="csharp"> <br />
<br />
using System;<br />
using System.Text;<br />
using System.Security.Cryptography;<br />
class MainClass<br />
{<br />
public static void Main()<br />
{<br />
string str = "string";<br />
byte[] entropy = { 0, 1, 2, 3, 4, 5, 6, 7, 8 };<br />
byte[] enc = ProtectedData.Protect(Encoding.Unicode.GetBytes(str), entropy, DataProtectionScope.LocalMachine);<br />
Console.WriteLine("\nEncrypted string = {0}", BitConverter.ToString(enc));<br />
byte[] dec = ProtectedData.Unprotect(enc, entropy, DataProtectionScope.CurrentUser);<br />
Console.WriteLine("\nDecrypted data using CurrentUser scope = {0}", Encoding.Unicode.GetString(dec));<br />
}<br />
}<br />
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<br />
<br />
</source><br />
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<br />
==ProtectedData.Unprotect==<br />
<br />
<br />
<br />
<source lang="csharp"> <br />
<br />
using System;<br />
using System.Text;<br />
using System.Security.Cryptography;<br />
class MainClass<br />
{<br />
public static void Main()<br />
{<br />
string str = "string";<br />
byte[] entropy = { 0, 1, 2, 3, 4, 5, 6, 7, 8 };<br />
byte[] enc = ProtectedData.Protect(Encoding.Unicode.GetBytes(str), entropy, DataProtectionScope.LocalMachine);<br />
Console.WriteLine("\nEncrypted string = {0}", BitConverter.ToString(enc));<br />
byte[] dec = ProtectedData.Unprotect(enc, entropy, DataProtectionScope.CurrentUser);<br />
Console.WriteLine("\nDecrypted data using CurrentUser scope = {0}", Encoding.Unicode.GetString(dec));<br />
}<br />
}<br />
<br />
<br />
</source></div>
Admin