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. 05, 2021
Filed:
Apr. 04, 2019
King Abdulaziz University, Jeddah, SA;
Bayan Taha Alzahrani, Jeddah, SA;
Fahad Jazi Alsolami, Jeddah, SA;
King Abdulaziz University, Jeddah, SA;
Abstract
A secure fingerprint identification system and method, includes storing n shares of transformed gallery pair tables for each person into n cloud computer systems, each of the transformed gallery pair tables is generated by transforming first biometric input into first transformed data, determining an integer part and a fraction part using the first transformed data, splitting the integer part into the n shares and determining a threshold number. Data for a probe pair table is used to obtain a second biometric input, which is transformed into second transformed data. A probe integer part and a probe fraction part are determined using the second transformed data. The threshold number of the gallery pair tables is downloaded from the clouds. The integer part is reconstructed from the threshold shares. Matching is performed including exactly matching the probe integer part and the reconstructed integer part and matching the fraction parts within a threshold.