AESKeyExchangeFormatter.DecryptKey Method

Decrypts the specified cipher text using the key wrapping algorithm defined in the XML Encryption specification.

Namespace: Microsoft.Web.Services3.Security.Cryptography
Assembly: Microsoft.Web.Services3 (in microsoft.web.services3.dll)

Usage

'Usage
Dim cipherKey() As Byte
Dim returnValue() As Byte
Dim aESKeyExchangeFormatter1 As AESKeyExchangeFormatter
returnValue = aESKeyExchangeFormatter1.DecryptKey(cipherKey)

Syntax

'Declaration
Public Overrides Function DecryptKey( _
    ByVal cipherKey() As Byte _
) As Byte()

public override byte[] DecryptKey(
    byte[] cipherKey
);

public:
virtual array<unsigned char>^ DecryptKey(
    array<unsigned char>^ cipherKey
) override;

public override ubyte[] DecryptKey(
    ubyte[] cipherKey
);

public override function DecryptKey(
     cipherKey : Byte[]
) : Byte[];

Parameters

• cipherKey

Return Value

An array of type Byte that is the decrypted data.

Remarks

Depending on size, the identifier for the wrapping algorithm used is one of the following:

• http://www.w3.org/2001/04/xmlenc\#kw-aes128

• http://www.w3.org/2001/04/xmlenc\#kw-aes192

• http://www.w3.org/2001/04/xmlenc\#kw-aes256

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

Windows XP Home Edition, Windows XP Professional, Windows Server 2003, Windows 2000, Windows 2000 Server, Windows 2000 Advanced Server

Target Platforms

See Also

Reference

AESKeyExchangeFormatter Class
AESKeyExchangeFormatter Members
Microsoft.Web.Services3.Security.Cryptography Namespace