Invention Grant
US08498417B1 Automation of coordination of encryption keys in a SAN based environment where an encryption engine, device management, and key management are not co-located
有权
在基于SAN的环境中协调加密密钥的自动化,其中加密引擎,设备管理和密钥管理不在同一位置
- Patent Title: Automation of coordination of encryption keys in a SAN based environment where an encryption engine, device management, and key management are not co-located
- Patent Title (中): 在基于SAN的环境中协调加密密钥的自动化,其中加密引擎,设备管理和密钥管理不在同一位置
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Application No.: US12043898Application Date: 2008-03-06
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Publication No.: US08498417B1Publication Date: 2013-07-30
- Inventor: John S. Harwood , Joshua A. Rosenthol , Robert W. Griffin , John T. Fitzgerald , Thomas E. Linnell
- Applicant: John S. Harwood , Joshua A. Rosenthol , Robert W. Griffin , John T. Fitzgerald , Thomas E. Linnell
- Applicant Address: US MA Hopkinton
- Assignee: EMC Corporation
- Current Assignee: EMC Corporation
- Current Assignee Address: US MA Hopkinton
- Agency: Novak Druce Connolly Bove + Quigg LLP
- Agent Richard Auchterlonie
- Main IPC: H04L29/06
- IPC: H04L29/06

Abstract:
A key management server in a storage area network (SAN) provides encryption keys for source and destination storage objects and also associates destination storage objects with source storage objects. When a source object is to be replicated, a replication facility in a storage system of a new destination object requests the key management server to associate the destination object with the source object and assign the data encryption key of the source object or a new data encryption key to the destination object. For recovery of the source object, a replication facility in the storage system of the source object obtains information from the key management server about the replica associated with the source object for replicating data from the destination object back to the source object.
Information query