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. 22, 2016
Filed:
Jun. 25, 2012
Puneet Gupta, Bangalore, IN;
Venkat Kumar Sivaramamurthy, Bangalore, IN;
Harigopal Kanaka Bapiraja Ponnapalli, Hyderabad, IN;
Akshay Darbari, Allahabad, IN;
Puneet Gupta, Bangalore, IN;
Venkat Kumar Sivaramamurthy, Bangalore, IN;
Harigopal Kanaka Bapiraja Ponnapalli, Hyderabad, IN;
Akshay Darbari, Allahabad, IN;
Infosys Limited, Bangalore, IN;
Abstract
The invention relates to a system and method for generating and authenticating one time dynamic password based on the context information related to a user. It involves retrieving user context information and generating a dynamic value based on that. The first one time dynamic password is generated at the user device using the first dynamic value and the user PIN. The first dynamic value along with the user identifier is sent to the authentication server. The authentication server sends the user identifier to the context management server. The context management server has access the context information used to generate the first dynamic value and based on that they generate a second dynamic value. The authentication server receives this value and generates the second one time dynamic password and if it matches with the first one time dynamic password then the authentication server authenticates the first one time dynamic password.