A method (300, 400) to be executed by a system (164) generating representing digital identity, to provision of a representation (930) of digital identity to a principal (110), the generation system representing a website digital identity, the method comprising the steps of: upon a request of the principal for descriptors representing digital identity available, sending (360) the main descriptors digital identity representation available; in response to a request of the principal for a representation (930) of particular digital identity that corresponds to a descriptor representing digital identity selected descriptors representing digital identity available, creating (380, 440) the representation (930) of requested particular digital identity, in which the representation of digital identity includes an indication for a credential that requires the principal to authenticate using that credential to use the representation of digital identity, in which the representation of digital identity includes a list of requests , one request a declaration or statement about the principal, and wherein the digital identity representation satisfies one or more of the requests required by a policy; and send (390) to the main representation of particular digital identity requested.