Method and apparatus for providing mutual authentication between a sending unit and a recipient
CA 2584082 C · Owner: Voice, Christopher Brian · Inventors: Voice, Christopher Brian
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and apparatus for providing mutual authentication between a user and a sending unit, (i.e. target resource) in one embodiment includes , determining, for a user that has been assigned an article such as a card or , other suitable article that has indicia thereon desired sender authentication , information that corresponds to actual sender authentication information that is embodied on the article. The sender authentication information can be located on the article by using the location information provided by the sending unit in a challenge. The method includes determining for the user corresponding article identification information such as a serial number that , has been …
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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 January 21, 2005 and granted January 6, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 21, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
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Timeline
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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.