News: «Car Mileage: Why Do GLONASS and Odometer Differ? Comparison and Conclusions». News: «Interview with an expert» of the community of logisticians of the south of Russia - commercial director Sergey Novikov»
8 800 250-90-99
8 800 250-90-99
Toll-free across Russia 8 800 250-90-99 Login
Login
Home / Replacement of the cryptographic information protection unit

SKZI (NKM) Block: protection of tachograph data and compliance with legislation

The CIPF unit, or navigation cryptographic module (NCM), is the main element of tachograph data protection, preventing their forgery, modification or unauthorized access. It is a mandatory component for vehicles using digital tachographs, and is responsible for cryptographic protection of information, ensuring its reliability and safety. Without the CIPF unit, the operation of the tachograph is impossible and contradicts the legislation of the Russian Federation.

 

Why is the cryptographic information protection unit necessary?

✅ Data encryption and protection against counterfeiting – all data entering the tachograph undergoes a cryptographic encoding process, eliminating the possibility of adjusting information about mileage, operating time and location.
✅ Linking to coordinates and time – the module records the exact location of the vehicle and timestamps, ensuring the legal significance of the data.
✅ Verification of digital signatures – the system automatically checks the authenticity of the keys, confirming the reliability of the information.
✅ Safety of critical data – it is impossible to change or delete information about the unit number, date of commissioning, data of the tachograph manufacturer.

 

Service life and replacement of the CIPF unit

According to the legislation, the CIPF unit must be replaced every 3 years. Its sealing and installation can be performed only by licensed organizations accredited by competent authorities. Using a tachograph with an expired CIPF is a violation and can lead to fines and administrative liability.

To replace and seal the CIPF unit, call: 8-800-250-90-99. We guarantee certified equipment, professional installation and full compliance with legal requirements.

Full range of services: purchase, repair of tachographs and registration of driver cards in one place!
We guarantee official equipment, professional repairs and prompt registration of driver cards that meet legal requirements. We offer certified tachographs, their installation, calibration and maintenance, including replacement of the CIPF unit.

Our specialists will provide fast diagnostics and repairs, and will also help with the production of driver cards for working with digital tachographs. Everything in one place - without unnecessary costs and time!
Fill out the form and we will call you back in three minutes

    By clicking "Submit a request", you agree to
    processing of personal data

    Download the app
    Toll-free across Russia 8 800 250-90-99
  • Waliot for iOS
  • Waliot for Android

    • 2025 LLC “First Monitoring Company”

    All rights reserved

  • Privacy Policy
  • Sitemap
  • Team Waliot