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ISO/IEC 27551

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ISO/IEC 27551 — Information security, cybersecurity and privacy protection — Requirements for attribute-based unlinkable entity authentication [DRAFT]



Attribute-Based Unlinkable Entity Authentication is a mechanism for authenticating unfamiliar parties through the services of a mutually-trusted third party, whilst maintaining privacy of the authenticated.

‘Unlinkable’ refers to the need to be able to handle and process personal information anonymously, in a way that precludes being able to identify the original data subjects from the information being communicated and processed.


Scope of the standard

The standard will define a framework and requirements for ABUEA.


Content of the standard




Currently at Draft International Standard stage.

May yet surface in 2021.


Personal notes

I ought to catch up with this project!


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