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.

Date of Patent:
Sep. 02, 2014

Filed:

Apr. 27, 2007
Applicants:

Hiroshi Ishii, Sunnyvale, CA (US);

Hristo Bojinov, Sunnyvale, CA (US);

Ananthan Subramanian, Sunnyvale, CA (US);

Inventors:

Hiroshi Ishii, Sunnyvale, CA (US);

Hristo Bojinov, Sunnyvale, CA (US);

Ananthan Subramanian, Sunnyvale, CA (US);

Assignee:

NetApp, Inc., Sunnyvale, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/08 (2013.01); H04L 63/062 (2013.01); H04L 9/083 (2013.01); H04L 9/0822 (2013.01); H04L 63/0428 (2013.01);
Abstract

Apparatus and method for synchronizing encryption keys among a cluster of security appliances and stand alone lifetime key management, LKM, appliances. The cluster includes security appliances where new encryption keys are generated and assigned to an SNS ID with an SNS CTR (counter). The security appliances inside a cluster have local sequence counters and share their keys. One security appliance is a coordinator with which the LKMs will synchronize. Each LKM also has a SNS ID and local sequence counter from which increasing sequence numbers are generated. In each security appliance in a cluster, the up-to-date stored sets of keys are organized with respect to SNS IDs and SNS CTRs associated with the other cluster members. The object keys are stored in the SNS space and a peer map associates a given peer with a given SNS ID, and version numbers are assigned and incremented when a key is modified.


Find Patent Forward Citations

Ishii, Hiroshi. (2014). Cluster key synchronization (U.S. Patent No. 8824686). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8824686

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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