This British Standard gives recommendations and supporting guidance for the design and
operation of an online user identification system (OUIS) and the corresponding user digital identity
management systems (IdMS). As authorized users, individuals can act in a personal capacity
(e.g. consumer, customer or citizen) or on behalf of another individual (e.g. as a proxy) in a role in a
digital identity provider (IdP) and/or relying party (RP), e.g. employee or authorized contractor.All current amendments available at time of purchase are included with the purchase of this document.