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Commission Implementing Regulation (EU) 2016/799Show full title
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)
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- Revised 26/02/202011.25 MB
- Revised 17/04/201810.62 MB
- Revised 26/05/20169.89 MB
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4.MUTUAL AUTHENTICATION MECHANISM
Mutual authentication between cards and VUs is based on the following principle:
Each party shall demonstrate to the other that it owns a valid key pair, the public key of which has been certified by a Member State certification authority, itself being certified by the European certification authority.
Demonstration is made by signing with the private key a random number sent by the other party, who must recover the random number sent when verifying this signature.
The mechanism is triggered at card insertion by the VU. It starts with the exchange of certificates and unwrapping of public keys, and ends with the setting of a session key.
CSM_020The following protocol shall be used (arrows indicate commands and data exchanged (see Appendix 2)):
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