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:
Aug. 22, 2017
Filed:
Dec. 24, 2013
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Kevin D. Bowers, Melrose, MA (US);
Ari Juels, Brookline, MA (US);
Ronald Rivest, Arlington, MA (US);
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
Wireless wearable authenticators (WWAs) are provided using attachment to confirm user possession of the WWA. A user is authenticated by receiving authentication information from a wireless, wearable authentication (WWA) device of the user. The authentication information indicates whether the user has substantially continuously worn the WWA since a prior session where the user proved his or her identity to a relying device while wearing the WWA. The user is authenticated based on an evaluation of the authentication information. The authentication information comprises, for example, a credential κ and a current session label J. A value of the current session label J can provide the indication of whether the user has substantially continuously worn the WWA since a prior session where the user proved his or her identity to a relying device while wearing the WWA.