IKemDecapsulator
namespace Org.BouncyCastle.Crypto
{
    public interface IKemDecapsulator
    {
        int EncapsulationLength { get; }
        int SecretLength { get; }
        void Init(ICipherParameters parameters);
        void Decapsulate(byte[] encBuf, int encOff, int encLen, byte[] secBuf, int secOff, int secLen);
    }
}