<PackageReference Include="BouncyCastle.Cryptography" Version="2.7.0" />

Org.BouncyCastle.Crypto.Encodings.ISO9796d1Encoding

public string AlgorithmName { get; }

public int GetInputBlockSize()

public int GetOutputBlockSize()

public int GetPadBits()

public void Init(bool forEncryption, ICipherParameters parameters)

public byte[] ProcessBlock(byte[] input, int inOff, int length)

public void SetPadBits(int padBits)