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. 24, 2020
Filed:
Mar. 15, 2016
Tata Consultancy Services Limited, Mumbai, IN;
Sutapa Mondal, Pune, IN;
Sumesh Manjunath, Pune, IN;
Rohit Saxena, Pune, IN;
Manish Shukla, Pune, IN;
Purushotam Gopaldas Radadia, Pune, IN;
Shirish Subhash Karande, Pune, IN;
Sachin Premsukh Lodha, Pune, IN;
Tata Consultancy Services Limited, Mumbai, IN;
Abstract
Systems and methods for sensitive audio zone rearrangement are provided that protects confidential and sensitive information such as user identifier during query processing and authentication. The sensitive information rearrangement system generates or permutes the actual user identifier in a privacy preserving manner. The sensitive information is extracted from an input being either a speech or DTMF tones, and a virtual user identifier is generated in real time, that is specific to a transaction to be performed, or a query initiation by a user in real-time. The sensitive information is rearranged which can be either DTMF tone or speech of user to generate the virtual user identifier.