Commission Implementing Regulation (EU) 2016/799 of 18 March 2016 implementing Regulation (EU) No 165/2014 of the European Parliament and of the Council laying down the requirements for the construction, testing, installation, operation and repair of tachographs and their components (Text with EEA relevance) (c. 799)

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

Appendix 11

COMMON SECURITY MECHANISMS U.K.

PART B U.K. SECOND-GENERATION TACHOGRAPH SYSTEM

13. SECURITY FOR REMOTE COMMUNICATION OVER DSRC U.K.

13.1. General U.K.

CSM_224 The DSRC security data shall consist of the concatenation of the following data elements in the following order; see also Figure 12: U.K.

Current date time

the current date and time of the VU (data type )

Counter

a 3-byte counter, see CSM_225

[F1 VU serial number

the VU’s serial number or certificate request ID (data type VuSerialNumber or CertificateRequestID) – see CSM_123]

DSRC master key version number

the 1-byte version number of the DSRC master key from which the VU-specific DSRC keys were derived, see section 9.2.2.

MAC

the MAC calculated over all previous bytes in the RTM data.

Textual Amendments

F1 Substituted by Commission Implementing Regulation (EU) 2018/502 of 28 February 2018 amending Implementing Regulation (EU) 2016/799 laying down the requirements for the construction, testing, installation, operation and repair of tachographs and their components (Text with EEA relevance).