Encryption and signing operations are performed using a pair of keys in the device's secure storage facility. Access to the keys is protected by a PIN code. The number of unsuccessful access attempts is limited in advance, and exceeding this limit will result in blocking the use of cryptographic material. For each pair of keys one can upload the user certificate and its subsequent renewal.
The device is recognized in the operating system as a network card and can safely communicate with the web browser without the need to install any drivers.
Comarch tPro ETH works on Windows, MacOS and Linux. Its architecture is based on universal communication protocols and makes the device independent of specific mechanisms of web browsers (extensions, integrated API).
Uploading a new version is automatic and does not require user intervention. Each binary package is verified by the device before starting the update process in order to prevent the installation of software from unauthorized sources.
The token is delivered with libraries enabling quick integration on the front/back-end side. It is also possible to use the ready-made Comarch IAM Authentication Server solution, which is fully integrated with the following solutions:
- tPro ETH
- tPro Mobile
- tPro SmartCard
- and selected third-party tokens