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:
May. 06, 2014
Filed:
Feb. 05, 2010
Steven C. Miller, Sunnyvale, CA (US);
Ravi Kavuri, Sunnyvale, CA (US);
Steven C. Miller, Sunnyvale, CA (US);
Ravi Kavuri, Sunnyvale, CA (US);
NetApp, Inc., Sunnyvale, CA (US);
Abstract
The present invention provides a technique, in a network storage system, for a key management module (KMM) managing security operations within the storage server using an authenticated storage module (ASM) such as a smart card of the storage server. The KMM may process encryption key information (key information) generated by an encryption engine of the storage server to associate a key with a storage object of the storage server. The processed key information may then be stored by the KMM to a key map of the ASM, for which the ASM performs security services prior to storing information to the key map. The KMM may then request key information stored in the key map from the ASM, and forward the key information to the encryption engine for performing cryptographic operations on data of the storage object.