发明名称 |
System for access control to hidden storage area in a disk drive |
摘要 |
A disclosed disk drive has a disk assigned with a plurality of hidden storage areas. The disk drive includes an authentication module which performs authentication processing for each hidden storage area in response to an access request from a host system. The authentication module exchanges information with the host system and performs authentication processing to determine access permission for each hidden storage area by using key information and unique information defined for each hidden storage area.
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申请公布号 |
US6742094(B2) |
申请公布日期 |
2004.05.25 |
申请号 |
US20020059108 |
申请日期 |
2002.01.31 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
IGARI FUBITO |
分类号 |
G06F12/14;G06F21/00;G06F21/24;G11B20/00;H04L9/14;H04L9/32;(IPC1-7):G06F12/14 |
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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