[C#/Java]
virtual int GetAlgorithmClass(int Algorithm);
virtual int GetAlgorithmClass(byte[] AlgOID, byte[] AlgParams);
[VB.NET]
Overridable Function GetAlgorithmClass(ByVal Algorithm As Integer) As Integer
Overridable Function GetAlgorithmClass(ByVal AlgOID As Byte(), ByVal AlgParams As Byte()) As Integer
[Pascal]
function GetAlgorithmClass(Algorithm : integer) : integer; virtual; abstract;
function GetAlgorithmClass(const AlgOID, AlgParams : ByteArray) : integer; virtual; abstract;