<PackageReference Include="BouncyCastle.Cryptography" Version="2.6.1" />

SicBlockCipher

public virtual string AlgorithmName { get; }

public virtual bool IsPartialBlockOkay { get; }

public virtual int GetBlockSize()

public virtual void Init(bool forEncryption, ICipherParameters parameters)

public virtual int ProcessBlock(byte[] input, int inOff, byte[] output, int outOff)

public virtual int ProcessBlock(ReadOnlySpan<byte> input, Span<byte> output)

public virtual void Reset()