ANNEX I CU.K.Requirements for construction, testing, installation, and inspection

Appendix 11

COMMON SECURITY MECHANISMS U.K.

PART BU.K. SECOND-GENERATION TACHOGRAPH SYSTEM
9.KEYS AND CERTIFICATESU.K.
9.2. Symmetric Keys U.K.
9.2.1 Keys for Securing VU — Motion Sensor Communication U.K.
9.2.1.1 General U.K.
CSM_107 [F1Each Motion sensor manufacturer shall generate a random and unique pairing key K P for every motion sensor, and shall send each pairing key to its Member State Certificate Authority. The MSCA shall encrypt each pairing key separately with the motion sensor master key K M and shall return the encrypted key to the motion sensor manufacturer. For each encrypted key, the MSCA shall notify the motion sensor manufacturer of the version number of the associated K M .] U.K.

Note: as explained in section 9.2.1.2, in fact a motion sensor manufacturer may have to generate multiple unique pairing keys for a single motion sensor.U.K.