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:
Feb. 11, 2014
Filed:
Mar. 10, 2011
Viswanatha Rao Thumparthy, Bangalore, IN;
Viswanatha Rao Thumparthy, Bangalore, IN;
Sasken Communication Technologies Ltd., Bangalore, IN;
Abstract
A remotely controlled biometric based mechanism for security systems includes a remote security lock and uses an Onsite Controller (OC) and a plurality of Remote Controllers (RCs). Further, the OC is located at the site of the lock and the RCs may be located away from the site of the lock. The remote security lock employs 2-factor authentication mechanisms using smartcard access and biometric inputs. Randomized selection of a subset of controllers (RCs) who operate the lock is performed. The randomization enhances the scalability of the system, while keeping the security strength of the system as that of choosing the full set of controllers for operating the lock. A measure for determining the security level is also included, where the measure chosen is the number of controls that need to be broken to gain access to the controlled resource.