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:
Sep. 01, 2020
Filed:
Aug. 24, 2017
Centre for Development of Telematics (C-dot), Bangalore, Karnataka, IN;
Vipin Tyagi, New Delhi, IN;
Sridharan B, Karnataka, IN;
Pallab Dutta, Karnataka, IN;
Priyanka Jain, Karnataka, IN;
Maheshkumar Yadavrao Gadge, Karnataka, IN;
Giri Babu E, Karnataka, IN;
Upendra Kumar Garapati, Karnataka, IN;
CENTRE FOR DEVELOPMENT OF TELEMATICS (C-DOT), Bangalore, IN;
Abstract
Embodiments herein relate to a method and an information appliance device having a unique access card for preventing security breach in the information appliance device. A multimedia content server transmits a one-time access key to both the information appliance device and a user of the information appliance device. The user must input the access key to the information appliance device. The information appliance device verifies the access key and provides access to the user for the multimedia services, by activating a periodic activation key upon successful verification of the access key. Therefore, even if unauthorized user tries to skip the access key verification process through modification of access cards used in information appliance device, the unauthorized user cannot access the multimedia service due to lack of the periodic activation key required for activating multimedia service. Hence, security breach such as, cloning or duplication of the access cards will be minimized.