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:
Dec. 29, 2015
Filed:
Sep. 27, 2013
Emc Corporation, Hopkinton, MA (US);
Shankar Balasubramanian, Bangalore, IN;
Abhinav Duggal, Delhi, IN;
Bharath Krishnappa, Bangalore, IN;
Ravi Sharda, Bangalore, IN;
EMC Corporation, Hopkinton, MA (US);
Abstract
Exemplary methods for deduplicating encrypted files are described herein. The exemplary methods include receiving a first encrypted data file from a remote source that is encrypted by a first security key. In one embodiment, the methods include transmitting to a remote security manager a first key identifier (ID) that is extracted from the first data file, the first key ID identifying the first security key. In one aspect of the invention, in response to receiving the first security key from the remote security manager based on the first key ID, decrypting the first data file using the first security key provided by the remote security manager. In at least one embodiment, the methods include deduplicating the decrypted first data file.
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