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<?xml version="1.0" encoding="utf-8"?>
<Type Name="DESCryptoServiceProvider" FullName="System.Security.Cryptography.DESCryptoServiceProvider">
<TypeSignature Maintainer="auto" Language="C#" Value="public sealed class DESCryptoServiceProvider : System.Security.Cryptography.DES" />
<TypeSignature Language="ILAsm" Value=".class public auto ansi sealed beforefieldinit DESCryptoServiceProvider extends System.Security.Cryptography.DES" />
<AssemblyInfo>
<AssemblyName>mscorlib</AssemblyName>
<AssemblyPublicKey>[00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00]</AssemblyPublicKey>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ThreadSafetyStatement>Gtk# is thread aware, but not thread safe; See the <link location="node:gtk-sharp/programming/threads">Gtk# Thread Programming</link> for details.</ThreadSafetyStatement>
<Base>
<BaseTypeName>System.Security.Cryptography.DES</BaseTypeName>
</Base>
<Interfaces>
</Interfaces>
<Attributes>
<Attribute>
<AttributeName>System.Runtime.InteropServices.ComVisible(true)</AttributeName>
</Attribute>
</Attributes>
<Docs>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>This algorithm supports a key length of 64 bits.</para>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Defines a wrapper object to access the cryptographic service provider (CSP) version of the Data Encryption Standard (<see cref="T:System.Security.Cryptography.DES" />) algorithm. This class cannot be inherited.</para>
</summary>
</Docs>
<Members>
<Member MemberName=".ctor">
<MemberSignature Language="C#" Value="public DESCryptoServiceProvider ();" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig specialname rtspecialname instance void .ctor() cil managed" />
<MemberType>Constructor</MemberType>
<AssemblyInfo>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue />
<Parameters />
<Docs>
<remarks>
<para>
In general you should not use this constructor directly - unless you require a special service from the class that isn't available from the <see cref="T:System.Security.Cryptography.DES" /> base class. The prefered way to create a DES instance is to use <see cref="T:System.Security.Cryptography.DES" />.<see cref="M:System.Security.Cryptography.DES.Create" /> (). This will allow the system owners to replace the DES implementation if required (e.g. buggy implementation or hardware acceleration).
</para>
<example>
<code lang="C#">
// prefered
DES des = DES.Create ();
// not recommended
DESCryptoServiceProvider des = new DESCryptoServiceProvider ();
</code>
</example>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Initializes a new instance of the <see cref="T:System.Security.Cryptography.DESCryptoServiceProvider" /> class.</para>
</summary>
</Docs>
</Member>
<Member MemberName="CreateDecryptor">
<MemberSignature Language="C#" Value="public override System.Security.Cryptography.ICryptoTransform CreateDecryptor (byte[] rgbKey, byte[] rgbIV);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig virtual instance class System.Security.Cryptography.ICryptoTransform CreateDecryptor(unsigned int8[] rgbKey, unsigned int8[] rgbIV) cil managed" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Security.Cryptography.ICryptoTransform</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="rgbKey" Type="System.Byte[]" />
<Parameter Name="rgbIV" Type="System.Byte[]" />
</Parameters>
<Docs>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>This method decrypts an encrypted message that was created using the <see cref="M:System.Security.Cryptography.DESCryptoServiceProvider.CreateEncryptor(System.Byte[],System.Byte[])" /> overload with the same parameters.</para>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Creates a symmetric Data Encryption Standard (<see cref="T:System.Security.Cryptography.DES" />) decryptor object with the specified key (<see cref="P:System.Security.Cryptography.SymmetricAlgorithm.Key" />) and initialization vector (<see cref="P:System.Security.Cryptography.SymmetricAlgorithm.IV" />).</para>
</summary>
<returns>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>A symmetric <see cref="T:System.Security.Cryptography.DES" /> decryptor object.</para>
</returns>
<param name="rgbKey">
<attribution license="cc4" from="Microsoft" modified="false" />The secret key to use for the symmetric algorithm. </param>
<param name="rgbIV">
<attribution license="cc4" from="Microsoft" modified="false" />The initialization vector to use for the symmetric algorithm. </param>
</Docs>
</Member>
<Member MemberName="CreateEncryptor">
<MemberSignature Language="C#" Value="public override System.Security.Cryptography.ICryptoTransform CreateEncryptor (byte[] rgbKey, byte[] rgbIV);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig virtual instance class System.Security.Cryptography.ICryptoTransform CreateEncryptor(unsigned int8[] rgbKey, unsigned int8[] rgbIV) cil managed" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Security.Cryptography.ICryptoTransform</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="rgbKey" Type="System.Byte[]" />
<Parameter Name="rgbIV" Type="System.Byte[]" />
</Parameters>
<Docs>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Use the <see cref="M:System.Security.Cryptography.DESCryptoServiceProvider.CreateDecryptor(System.Byte[],System.Byte[])" /> overload with the same parameters to decrypt the result of this method.</para>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Creates a symmetric Data Encryption Standard (<see cref="T:System.Security.Cryptography.DES" />) encryptor object with the specified key (<see cref="P:System.Security.Cryptography.SymmetricAlgorithm.Key" />) and initialization vector (<see cref="P:System.Security.Cryptography.SymmetricAlgorithm.IV" />).</para>
</summary>
<returns>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>A symmetric <see cref="T:System.Security.Cryptography.DES" /> encryptor object.</para>
</returns>
<param name="rgbKey">
<attribution license="cc4" from="Microsoft" modified="false" />The secret key to use for the symmetric algorithm. </param>
<param name="rgbIV">
<attribution license="cc4" from="Microsoft" modified="false" />The initialization vector to use for the symmetric algorithm. </param>
</Docs>
</Member>
<Member MemberName="GenerateIV">
<MemberSignature Language="C#" Value="public override void GenerateIV ();" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig virtual instance void GenerateIV() cil managed" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters />
<Docs>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Use this method to generate a random <see cref="P:System.Security.Cryptography.SymmetricAlgorithm.IV" /> when none is specified.</para>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Generates a random initialization vector (<see cref="P:System.Security.Cryptography.SymmetricAlgorithm.IV" />) to use for the algorithm.</para>
</summary>
</Docs>
</Member>
<Member MemberName="GenerateKey">
<MemberSignature Language="C#" Value="public override void GenerateKey ();" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig virtual instance void GenerateKey() cil managed" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters />
<Docs>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Use this method to generate a random key when none is specified. This method will never return a weak key (see <see cref="M:System.Security.Cryptography.DES.IsWeakKey(System.Byte[])" />) or a semi-weak key (see <see cref="M:System.Security.Cryptography.DES.IsSemiWeakKey(System.Byte[])" />).</para>
<para>This algorithm supports a key length of 64 bits.</para>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Generates a random key (<see cref="P:System.Security.Cryptography.SymmetricAlgorithm.Key" />) to be used for the algorithm.</para>
</summary>
</Docs>
</Member>
</Members>
</Type>
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