Disk control unit

Details Disk control unit Disk control unit

2004-01-09

2008-11-18

Zand, Kambiz (Department: 2134)

Information security

Prevention of unauthorized use of data including prevention...

Access control

C726S026000, C380S200000, C713S187000, C711S164000

Reexamination Certificate

active

07454795

ABSTRACT:
A disk control unit of a storage system stores identifiers of initiators that are capable of communications with storage devices and information of the storage devices correlated with the initiators. When an initiator performs a discovery processing, the disk control unit judges based on the information correlated with the initiator whether or not the initiator accessing to a storage device is illegal, and denies the access if illegal.

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