System and method for the preservation of unique identity keys without encryption through a process of transactional successive transposition
CA 2438809 A1 · Owner: Ivey, Christopher Liam · Inventors: Ivey, Christopher Liam
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention is a system and method for positively identifying the origin of a transmitted, message from a computer without requiring encrypted or secure communications. The invention, employs a method of Transactional Successive Transpositions of a pair of Authentication Keys of, 256 Bytes or more in length for each correspondent. Each time a key is exchanged, it is modified, using a Transform Key and the result is compared against a Reference Key. If the transposed, result matches the Reference Key 301 the key is accepted as valid, and is , exchanged with the Transform Key 302, which is in turn exchanged with the Reference Key. When a new, Authentication Key is required to identify …
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 August 8, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 8, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 8, 2025.
- 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.