| 摘要 |
A consent service on a host computer providing cryptographically signed consent for user attributes by a user on a host computer to a web service provider. The consent service is operable to provide decryption of the user attributes acquired by the web service provider from an identity provider. The consent service displaying and acquiring user consent to one or more user attributes displayed in a browser web page to the user on the host computer. The consent service is operable to provide encryption of the user consented attributes and to generate cryptographically signed consent of the user. The consent service conveying and transmitting the user consented attribute and cryptographically signed user consent to the web service provider. The web service provider is operable to provide decryption of the user consented attributes and storing the user consented attributes and signed user consent. The web service provider sharing user consented attributes and user signed consent with other web service providers so the user on the host computer can access resources on the other web service providers without multiple authentication or any further interaction with the identity provider. |
