| void .ctor(IBlockCipher cipher) | Public+1 flags | — | 0x08 |
| void .ctor(IBlockCipherMode cipherMode) | Public+1 flags | — | 0x08 |
| int GetUpdateOutputSize(int length) | Public+1 flags | — | 0x04 |
| int GetOutputSize(int length) | Public+1 flags | — | 0x04 |
| int ProcessByte(byte input, const byte[]& output, int outOff) | Public+1 flags | — | 0x08 |
| int ProcessByte(byte input, const Span<System.Byte>& output) | Public+1 flags | — | 0x10 |
| int ProcessBytes(const byte[]& input, int inOff, int length, const byte[]& output, int outOff) | Public+1 flags | — | 0x08 |
| int ProcessBytes(const ReadOnlySpan<System.Byte>& input, const Span<System.Byte>& output) | Public+1 flags | — | 0x10 |
| int DoFinal(const byte[]& output, int outOff) | Public+1 flags | — | 0x08 |
| int DoFinal(const Span<System.Byte>& output) | Public+1 flags | — | 0x10 |