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:
Mar. 27, 2018
Filed:
Mar. 10, 2015
Applicant:
Ecole Polytechnique Federale DE Lausanne (Epfl), Lausanne, CH;
Inventors:
Serge Vaudenay, Crissier, CH;
Ioana C. Carlson, Stanmore, GB;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 12/06 (2009.01); H04L 29/06 (2006.01); H04W 12/12 (2009.01); H04L 9/32 (2006.01); H04L 9/08 (2006.01); H04W 4/00 (2018.01);
U.S. Cl.
CPC ...
H04W 12/06 (2013.01); H04L 9/0872 (2013.01); H04L 9/3271 (2013.01); H04W 12/12 (2013.01); H04L 2209/805 (2013.01); H04W 4/008 (2013.01);
Abstract
The invention is related to a method allowing a prover holding a secret key (x) to prove its identity to a verifier and to prove to this verifier that he is within a predetermined distance of this verifier, said method comprising an initialization phase during which: