Secure gateway having user identification and password authentication
CA 2394493 C · Owner: Grantges, David R. Jr. · Inventors: Grantges, David R. Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A computer system (20) for authenticated access for a client (18) over an insecure network (32) to secure a destination server (24) on another network through the use of a client authentication certificate (50). A proxy server (40) intercepts messages destined for the destination server (24) and , forwards the intercepted messages to a gateway (38) on the network (20). The gateway (38) configures a cookie, with identifiers (48) sufficient to identify the destination server (24), or alternatively utilizes a user (18) , identification and password.
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 December 14, 2000 and granted November 15, 2011. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 14, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 14, 2022.
- 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.