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HMAC::BlockSizeValue Property

Gets or sets the block size to use in the hash value.

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

protected:
property int BlockSizeValue {
	int get ();
	void set (int value);
}

Property Value

Type: System::Int32
The block size to use in the hash value.

A Hash-based Message Authentication Code (HMAC) uses a hash function where data is hashed by iterating a basic compression function on blocks of data. BlockSizeValue is the byte size of such a block. Its value is 64 bytes.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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.

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