[C#]
    TElCustomCryptoKey CreateKey(int Algorithm, int Mode, TElCPParameters Params);
    TElCustomCryptoKey CreateKey(byte[] AlgOID, byte[] AlgParams, TElCPParameters Params);

[VB.NET]
    Function CreateKey(ByVal Algorithm As Integer, ByVal Mode As Integer, ByVal Params As TElCPParameters) As TElCustomCryptoKey
    Function CreateKey(ByVal AlgOID As Byte(), ByVal AlgParams As Byte(), ByVal Params As TElCPParameters) As TElCustomCryptoKey

[Pascal]
    function CreateKey( Algorithm : integer; Mode : integer; Params : TElRelativeDistinguishedName = nil) : TElCustomCryptoKey; virtual; abstract;
    function CreateKey(const AlgOID : ByteArray; const AlgParams : ByteArray; Params : TElRelativeDistinguishedName = nil) : TElCustomCryptoKey; virtual; abstract;

[C++]
    TElCustomCryptoKeyHandle CreateKey(int32_t Algorithm, int32_t Mode, TElRelativeDistinguishedName &Params);
    TElCustomCryptoKeyHandle CreateKey(int32_t Algorithm, int32_t Mode, TElRelativeDistinguishedName *Params);
    TElCustomCryptoKeyHandle CreateKey(const std::vector<uint8_t> &AlgOID, const std::vector<uint8_t> &AlgParams, TElRelativeDistinguishedName &Params);
    TElCustomCryptoKeyHandle CreateKey(const std::vector<uint8_t> &AlgOID, const std::vector<uint8_t> &AlgParams, TElRelativeDistinguishedName *Params);

[PHP]
    TElCustomCryptoKey CreateKey(integer $Algorithm, integer $Mode, TElRelativeDistinguishedName $Params)
    TElCustomCryptoKey CreateKey(array of byte|string|NULL $AlgOID, array of byte|string|NULL $AlgParams, TElRelativeDistinguishedName $Params)

[Java]
    TElCustomCryptoKey createKey(int arg0, int arg1, TElCPParameters arg2);
    TElCustomCryptoKey createKey(byte[] arg0, byte[] arg1, TElCPParameters arg2);