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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.
9.1. Asymmetric Key Pairs and Public Key Certificates U.K.
9.1.4 Equipment Level: Vehicle Units U.K.
CSM_74A VU manufacturer shall choose the strength of a VU key pair equal to the strength of the MSCA key pair used to sign the corresponding VU certificate.U.K.