发明名称 |
Method and apparatus for encryption and decryption in remote data storage systems |
摘要 |
In a storage system having local and remote disk systems, a system is described for selectively controlling the security of data on a volume by volume basis, for transparently exchanging encryption keys between the local and remote disk systems, and for controlling when encryption is used in the storage of data. |
申请公布号 |
US7240197(B1) |
申请公布日期 |
2007.07.03 |
申请号 |
US20000618202 |
申请日期 |
2000.07.18 |
申请人 |
HITACHI, LTD. |
发明人 |
YAMAGAMI KENJI;YAMAMOTO AKIRA;IWAMI NAOKO;YAMAMOTO MASAYUKI |
分类号 |
G06F12/14;H04L9/00;G06F3/06;G06F12/00;G06F21/00;G06F21/24;G09C1/00;H04L9/08 |
主分类号 |
G06F12/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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