Как оформить заказ и установить лицензию - КриптоАРМ ГОСТ
If you already have a license, follow these steps to activate it: Launch the application. Navigate to Menu and select the Settings section. Choose CryptoARM and click the Change Key button. Enter your license number and click Apply .
Searching for a "free key" for usually refers to finding a way to activate the software's full features for electronic signatures and encryption. Since using unofficial keys from untrusted sites can compromise your digital security, it is highly recommended to use official methods. Official Ways to Get or Activate a Key