namespace Org.BouncyCastle.Crypto.Engines { public class RsaEngine : IAsymmetricBlockCipher { public virtual string AlgorithmName { get; } public RsaEngine(); public RsaEngine(IRsa rsa); public virtual void Init(bool forEncryption, ICipherParameters parameters); public virtual int GetInputBlockSize(); public virtual int GetOutputBlockSize(); public virtual byte[] ProcessBlock(byte[] inBuf, int inOff, int inLen); } }