PLUS4Methods.NDecrypt Method

PLUS4MethodsNDecrypt Method

Decrypts a number or RegKey2 value (compatible with pp_ndecrypt).

Namespace: com.softwarekey.Client.Compatibility.ProtectionPLUS4
Assembly: PLUSManaged (in PLUSManaged.dll) Version: 5.23.4.0

Syntax

public static int NDecrypt(
	int number,
	int seed
)

Public Shared Function NDecrypt ( 
	number As Integer,
	seed As Integer
) As Integer

public:
static int NDecrypt(
	int number, 
	int seed
)

number: Type: SystemInt32
The number to decrypt.
seed: Type: SystemInt32
The encryption seed, which must be a value between 1 and 255.

Type: Int32
Returns the decrypted number, or -1 if decryption failed.

Remarks

Note
If the return value is -1, then the value is considered invalid. This can be caused for several reasons, including, but not limited to: The user mistyped the value being decrypted (usually called Activation Code 2 or RegKey2). The seed (also known as the RegKey2 seed) is not an acceptable value, between 1 and 255. The seed (also known as the RegKey2 seed) is not the same value used when encrypting the number value. The number value encrypted (or the value used when generating RegKey2) was too large (or greater than 16383).

Note

If the return value is -1, then the value is considered invalid. This can be caused for several reasons, including, but not limited to:

The user mistyped the value being decrypted (usually called Activation Code 2 or RegKey2).
The seed (also known as the RegKey2 seed) is not an acceptable value, between 1 and 255.
The seed (also known as the RegKey2 seed) is not the same value used when encrypting the number value.
The number value encrypted (or the value used when generating RegKey2) was too large (or greater than 16383).