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:
Nov. 07, 2017
Filed:
May. 23, 2014
Samsung Eletrônica Da Amazônia Ltda., Campinas, BR;
SAMSUNG ELECTRÔNICA DA AMAZÔNIA LTDA., Campinas-São Paulo, BR;
Abstract
The present invention relates to a method which aims to improve data security in mobile payment transactions. To achieve this goal, we propose a highly secure method for transactions validation through video encryption and a new view of secrecy based on the combination of encrypted video () and a transparent safe card () with unique secret pattern (). This safe card () is shown as a translucent or transparent device capable of acting as 'layer' or decoding mask using visual cryptography techniques. Additionally, it is proposed in one embodiment of the present invention a method for encryption of unencrypted video () through a frame analysis module () and a frame recomposition module ().