Used for atomic operations.

  • Middleware/service arbitration:
  • Locking semantics:
  • OS specifics:

  • The Rockey200 (often branded as the SafeNet Sentinel UltraPro or simply "Rockey 200" by Feitian) is a legacy hardware-based software protection dongle. It utilizes smart card technology to enforce licensing for third-party software.

    This report addresses a critical confusion point regarding driver acquisition. Unlike standard peripherals, Rockey200 drivers are not typically hosted on public generic driver databases. They are "locked" to specific software vendors. This report outlines the technical identification, installation procedures, and troubleshooting methodologies for this device.


    Before diving into the driver, let's recap the hardware. The Rockey200 is a Smart Card–based USB dongle. Unlike first-generation parallel port keys, the Rockey200 sits on the USB bus but behaves like a smart card reader with an onboard chip.

    If an application crashes while holding an exclusive lock on the Rockey200, the OS Resource Manager may not immediately release the handle.