发明名称 |
Storage apparatus that can properly recommence input and output of classified data |
摘要 |
A log region of a memory card includes a plurality of log entries and a plurality of administration information storage units. Each of the plurality of log entries includes a license ID region, a Ks2w region, a status region and a KPcmy region. The status region includes a ST1 region and a ST2 region to store the communication status. The license ID region stores a license ID. The Ks2w region stores a session key. The KPcmy region stores a class public encryption key of a memory card. The administration information storage unit stores the last record sequence number corresponding to the log entry storing history information of the latest communication. |
申请公布号 |
US7752461(B2) |
申请公布日期 |
2010.07.06 |
申请号 |
US20030340832 |
申请日期 |
2003.01.13 |
申请人 |
SANYO ELECTRIC CO., LTD.;HITACHI GLOBAL STORAGE TECHNOLOGIES JAPAN, LTD. |
发明人 |
HORI YOSHIHIRO;HIRAI TATSUYA |
分类号 |
G06F12/14;H04L9/00;G06F3/06;G06F21/00;G06F21/24;G11B20/00 |
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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