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:
Mar. 17, 2017
Spyrus, Inc., San Jose, CA (US);
Michael Perretta, San Jose, CA (US);
Burton Tregub, Encino, CA (US);
SPYRUS, INC., San Jose, CA (US);
Abstract
A method for authentication of a computing device so that shares of a secret may be delivered, over a network that uses a communications protocol which does not require use of an address, and on which an authentication server is listening, comprising the steps of dividing the secret into a first share and a second share, or more; destroying the secret; transmitting the second share, together with a unique identifier, out of band to a pre-designated location; erasing the second share from the computing device; storing the first share at the computing device; broadcasting the unique identifier over the network; accepting a request over the network from an authentication server to initiate an authentication protocol; responding to the request; receiving the second share from the authentication server; and reconstructing the secret using the received second share and the stored first share.