Adding Giulio's Inputs

`AP     Access Point`  

`AT     Authorization Ticket (synonym to PC`  

`CA     Certification Authority`

`CARL   Certification Authority Revocation List`

`C-ITS  Cooperative ITS`  

`C-ITS  Cooperative ITS`  

`CP     Certificate Policy`  

  - EXAMPLES:

  - APPLICABILITY:

## 5.5 Certificate renewal

- REFERENCE: REQ-5.1.5.5-01

  - REQUIREMENT: Requirement GEN-6.3.6-10 contained in ETSI EN 319 411-1 shall apply.

NOTE: The term "sufficient" in the requirement means that the security is to be evaluated according to the current state of the art.

## 5.6 Certificate re-key

- REFERENCE: REQ-5.1.5.6-01

  - REQUIREMENT: In case of certificate re-key, if any certified names or attributes have changed, the related registration

information shall be recorded, after a proper verification.

## 5.7 Certificate re-key

- REFERENCE: REQ-5.1.5.7-01

  - REQUIREMENT: In case of certificate modification, if any certified names or attributes have changed, the related registration

information shall be recorded, after a proper verification.

## 5.8 Certificate suspension and revocation

- REFERENCE: REQ-5.1.5.8-01

  - REQUIREMENT: Once a certificate is revoked, it shall not be reinstated.

NOTE: Revocation is intended to be a definitive action, from which this requirement stems

- REFERENCE: REQ-5.1.5.8-02

  - REQUIREMENT: Requirements CSS-6.3.9-06, CSS-6.3.9-08, CSS-6.3.9-12 and CSS-6.3.9-13 contained in ETSI EN 319 411-1 (V1.5.1) shall apply.

## 5.9 Certificate status services

- REFERENCE: REQ-5.1.5.9-01

  - REQUIREMENT: Requirements CSS-6.3.10-03, CSS-6.3.10-04 and CSS-6.3.10-05 contained in ETSI EN 319 411-1 (V1.5.1) shall apply.

- REFERENCE: REQ-5.1.5.9-02

  - REQUIREMENT: If a PKI supports multiple methods to provide revocation status, the information provided by all services shall be consistent over time taking into account different delays in updating the status information for all the methods.

NOTE: This is aligned with requirement CSS-6.3.10-09 contained in ETSI EN 319 411-1 (V1.5.1)

# 6 Conformity Assessment

## 6.1 Auditing

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