Cryptography – Communication system using cryptography
Reexamination Certificate
2008-05-13
2008-05-13
Truong, Thanhnga (Department: 2135)
Cryptography
Communication system using cryptography
C380S284000, C713S155000, C713S189000, C713S193000
Reexamination Certificate
active
07372962
ABSTRACT:
A storage system1includes a channel interface (IF) unit11having an interface with a server3, a disk IF unit16having an interface with a hard disk unit2, a memory unit21for storing data to be read/written from/to the server3or the hard disk unit2, a switching unit51, and the hard disk group2. The channel IF unit11, the disk IF unit16, and the memory unit21are connected to each other through the switching unit51, and an encryption and decryption processing unit201is provided between a host IF unit101and a transfer controller103in the channel IF unit11.
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Fujimoto Kazuhisa
Mizuno Makio
Watanabe Dai
Antonelli, Terry Stout & Kraus, LLP.
Hitachi , Ltd.
Truong Thanhnga
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