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:
Jul. 30, 2013
Filed:
Sep. 28, 2010
Applicant:
Prashant R. Juvekar, Littleton, MA (US);
Inventor:
Prashant R. Juvekar, Littleton, MA (US);
Assignee:
EMC Corporation, Hopkinton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Techniques are provided for providing access to a stored secret using a callback function that generates stable system values. The callback function, which is stored in a library file, is verified by securely storing a signature of the library file and later generating another signature of the library file. Access to the stored secret using the callback function is only permitted when the callback function is verified.