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SymmetricAlgorithm.CreateDecryptor Method (Byte[], Byte[])

.NET Framework 4

When overridden in a derived class, creates a symmetric decryptor object with the specified Key property and initialization vector (IV).

Namespace: System.Security.Cryptography
Assembly: mscorlib (in mscorlib.dll)

Syntax

C++

Copy

public abstract ICryptoTransform CreateDecryptor(
	byte[] rgbKey,
	byte[] rgbIV
)

Parameters

rgbKey: Type: System.Byte[]
The secret key to use for the symmetric algorithm.

rgbIV: Type: System.Byte[]
The initialization vector to use for the symmetric algorithm.

Return Value

Type: System.Security.Cryptography.ICryptoTransform
A symmetric decryptor object.

Remarks

This method decrypts an encrypted message created using the CreateEncryptor overload with the same parameters.

Version Information

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

SymmetricAlgorithm Class

CreateDecryptor Overload

System.Security.Cryptography Namespace

Other Resources

Cryptographic Services

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