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:
Jan. 07, 2020
Filed:
Jul. 13, 2017
Safran Identity & Security, Issy-les-Moulineaux, FR;
Julien Bringer, Issy-les-Moulineaux, FR;
IDEMIA IDENTITY & SECURITY FRANCE, Issy les Moulineaux, FR;
Abstract
A method for putting a first device in secure communication with a second device. The first device generating at least one first datum dependent on a private key specific to the first device and a public key specific to the second device. The second device generating at least one second datum dependent on a private key specific to the second device associated with the second device public key, and dependent on a third datum dependent on a public datum specific to the first device. Implementing a test verifying whether the first and second data meet a predetermined condition, and putting the first device in secure communication with the second device only if the predetermined condition is met. Before generating the second datum generating the third datum so that the predetermined condition is met only if input data are identical to reference secret data associated with the second device.