Verify the digital signature
/SIGN[=N:FileName.Ext]
Dongle type:
Current models, starting with Guardant Sign
Parameter value:
| N | The ECC160 algorithm number, 8, by default |
| FileName.Ext | A path to the file containing the public key of the digital signature. PUB-KEY_08.BIN placed in the current directory, by default |
Description:
When the /SIGN option is enabled, the protected application will automatically call (together with the regular GrdTransform calls) a sequence of GrdSign – GrdVerifySign functions generating and verifying the digital signature of a random data block.
If additional parameters are not set, the default settings will be used.
Example:
NwKey32.exe /GS3S /SIGN MyProg.exe
The application MyProg.exe will be bound to the Guardant Sign. This way, during the process of operation, the digital signature of a random number periodically created by the vaccine will be generated (by the indicated ECC160 algorithm) and then verified.