DK-Identity is a mobile application which improves the login process on the websites, making it safer, easier, and faster. Nowadays people have many account credentials. The user collects into DK-Identity its own credential for several websites. All the users information provided to DK-Identity are stored only on mobile phone of the owner. DK-Identity manages the encryption of these credentials and ensures that they will be used only by their owner via strong end to end encryption. The user, authenticated into DK-Identity, scans a QR-code and DK-Identity deals with the login process, using previously stored credentials, and ensures that it will be fast and secure. The app provider Datakrypto does not collect or copy any information about the user.