English to Polish Tech/Engineering Computers: Systems, Networks

I. "Application activating process:
2. XXX activation code and newly defined PIN are sent to server
3. server pairs and verifies download ID and XXX activation code. If all data is correct and successfully verified, server encrypts mobile token keys with users PIN
4. encrypted token keys and verification challenge code is sent to client
7. server verifies the challenge and upon success marks a user as a successfully activated."

II. "Users are authenticated based on sucessful XXX or challenge/response token cycle".