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:
Feb. 04, 2014
Filed:
Aug. 27, 2009
Applicants:
Pascal Paillier, Paris, FR;
Aline Gouget, Paris, FR;
Inventors:
Pascal Paillier, Paris, FR;
Aline Gouget, Paris, FR;
Assignee:
Gemalto SA, Meudon, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is a method to ensure a secure exchange of crypted numeric data between two entities, where their decryption depends to the approval of a third entity. The solution uses a combination of Identity Based Encryption scheme, and transcription trap use.