Version 1: Release Note 28 November 2014


Command Authenticity and Integrity Verification



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Command Authenticity and Integrity Verification


The Device shall undertake processing according to the requirements of Section 13.3.5.1.

Should any of the checks detailed in Section 13.3.5.1 fail then the Device shall:



  • generate an entry in the Security Log recording failed Authentication;

  • discard the Command without execution and without sending a Response; and

  • send an Alert notifying the failed Authentication, constructed as specified in Section 6.2.4.2 of the GBCS, populated with the relevant Alert Code according to Section 16, to the Known Remote Party identified by:

        • the Trust Anchor Cell {supplier, digitalSignature, management} if the Device’s deviceType is not communicationsHubCommunicationsHubFunction; or

        • the Trust Anchor Cell {wanProvider, digitalSignature, management} if the Device’s deviceType is communicationsHubCommunicationsHubFunction.

Where all of the checks detailed in Section 13.3.5.1 succeed the Device shall process the Command and produce a Response.

        1. Directory: government -> uploads -> system -> uploads -> attachment data -> file
          file -> Remove this if sending to pagerunnerr Page Title Light Rail Security Recommended Best Practice
          file -> 8 Section 1 : Sport
          file -> Notice of exercise of additional powers of seizure under Sections 50 or 51 of the Criminal Justice and Police Act 2001
          file -> Home office circular 004/2014 Powers to search for and seize invalid travel documents in Schedule 8 to the Anti-social Behaviour, Crime and Policing Act 2014
          file -> Consultation on the Royal Parks and Other Open Spaces (Amendment) (No. 2) Regulations 2012
          file -> Crown copyright 2012
          file -> This is the Report to Government by the Film Policy Review Panel The brief
          file -> Impact Assessment (IA)
          file -> Dcms/Wolfson Museums and Galleries Improvement Fund a public-Private Partnership (2002-2010)


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