Single sign-on with common access card
CA 2574883 C · Owner: Accenture International Sarl · Inventors: Jewell, Andrew W.; Marion, Donald E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mechanism eliminates the number of times a user must login to individual services after initially logging into a computer system. A user only logs once into a computer system, and subsequent login requests by multiple services are handled automatically and transparently by the system. In one implementation a user need only present a card to a card reader and enter a PIN and the user , is logged-in after presenting the card and a valid PIN. The system generates a token that is valid for this particular login session of the user and when , the user accesses a permissioned service the system automatically logs-in the , user to the application using the token. The system can perform the …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed June 27, 2005 and granted December 17, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 27, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.