The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 20, 2021
Filed:
Dec. 27, 2018
Applicant:
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventor:
Christine Hennebert, Grenoble, FR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/62 (2013.01); H04L 9/08 (2006.01); H04L 9/32 (2006.01); G06F 21/60 (2013.01); H04L 9/30 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0844 (2013.01); G06F 21/602 (2013.01); H04L 9/0841 (2013.01); H04L 9/0861 (2013.01); H04L 9/3066 (2013.01); H04L 9/3239 (2013.01); H04L 9/3247 (2013.01); H04L 2209/38 (2013.01);
Abstract
The invention relates to a method for exchanging keys between peers, of Diffie-Hellmann type, authenticated by means of a blockchain of transactions. The public keys of the peers are recorded in the ledger distributed by means of transactions transmitted by the peers, the latter being identified by their wallet addresses and authenticated by their respective signatures.