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1. 发明授权

US08234717B2 Accessing and checking the validity of control information stored in external storage 有权
标题翻译：访问和检查存储在外部存储器中的控制信息的有效性
公开(公告)号：US08234717B2
公开(公告)日：2012-07-31
申请号：US12516789
申请日：2007-03-05
申请人： Minoru Ikeda , Romuald Rousseau , Koichi Shirasuka
发明人： Minoru Ikeda , Romuald Rousseau , Koichi Shirasuka
IPC分类号： G06F9/34 , G06F9/06
CPC分类号： G06F21/88 , G06F21/62 , G06F21/78 , G06F2221/2107
摘要： [PROBLEMS] To more infallibly prevent leak of information because loss or theft. [MEANS FOR SOLVING PROBLEMS] It is judged whether or not read control information stored in a predetermined read control information storage area of an external storage is proper. If the judgment result shows that it is invalid, virtualized data stored in the external storage is decrypted, and genuine read control information virtualized in the virtualized data is extracted. It is judged whether or not the extracted genuine read control information is proper. If the extracted genuine read control information is proper, the virtualized genuine data in the virtualized data along with the genuine read control information is made usable by decrypting and creating the virtualized data, and improper read control information is stored in the read control information storage area. The proper genuine read control information and genuine data are encrypted to create virtualized data. The virtualized data is stored in a data storage area of the external storage corresponding to the read control information storage area.
摘要翻译： [问题]为了更可靠地防止信息泄漏，因为丢失或被盗。解决问题的手段判断存储在外部存储器的预定读取控制信息存储区域中的读取控制信息是否合适。如果判断结果为无效，则存储在外部存储器中的虚拟化数据被解密，并且提取虚拟化数据中虚拟化的原始读取控制信息。判断所提取的真实的读取控制信息是否合适。如果所提取的真实的读取控制信息正确，则虚拟化数据中的虚拟化的真实数据与真实的读取控制信息一起被解密并创建虚拟化数据可用，并且不正确的读取控制信息被存储在读取的控制信息存储区域。适当的正确读取控制信息和正版数据被加密以创建虚拟化数据。虚拟化数据被存储在与读取控制信息存储区域对应的外部存储器的数据存储区域中。

2. 发明申请

US20110041187A1 INFORMATION PROCESSING DEVICE 审中-公开
标题翻译：信息处理设备
公开(公告)号：US20110041187A1
公开(公告)日：2011-02-17
申请号：US12921558
申请日：2008-12-19
申请人： Minoru Ikeda , Koichi Shirasuka
发明人： Minoru Ikeda , Koichi Shirasuka
IPC分类号： G06F21/00
CPC分类号： G06F21/78 , G06F21/88 , H04L49/90 , H04L67/2842 , H04L67/289
摘要： It is possible to reduce the danger of information leak caused by remaining cache data. An information processing device (1) includes: data communication means (17) which performs data communication with a server computer (4) via a data communication network (5); storage means (15) which can temporality store data transmitted and received at least to/from the server computer (4); and information processing means (12) which executes information processing based on the data transmitted or received to/from the server computer. The information processing device (1) further includes: external storage device connection means (3) to which an external storage device (2) capable of data read-out and write-in is detachably connected; and shift means (12) which shifts temporary storage of data transmitted/received to/from the server computer (4) from the storage means (15) only to the external storage device (2) in accordance with mounting of the external storage device (2) on the external storage device connection means (3).
摘要翻译：可以减少由剩余的高速缓存数据引起的信息泄露的危险。信息处理装置（1）包括：数据通信装置（17），经由数据通信网络（5）与服务器计算机（4）进行数据通信; 存储装置（15），其可以临时存储至少向/从服务器计算机（4）发送和接收的数据; 以及基于从服务器计算机发送或接收的数据执行信息处理的信息处理装置（12）。信息处理装置（1）还包括：可拆卸地连接能够进行数据读出和写入的外部存储装置（2）的外部存储装置连接装置（3）以及移位装置（12），其根据外部存储装置的安装，将从服务器计算机（4）发送/接收的数据从存储装置（15）暂时存储到外部存储装置（2） 2）在外部存储设备连接装置（3）上。

3. 发明授权

US08601282B2 Program and device for using second uncorrupted MBR data stored in an external storage 有权
标题翻译：用于使用存储在外部存储器中的第二个未损坏的MBR数据的程序和设备
公开(公告)号：US08601282B2
公开(公告)日：2013-12-03
申请号：US13464764
申请日：2012-05-04
申请人： Minoru Ikeda , Romuald Rousseau , Koichi Shirasuka
发明人： Minoru Ikeda , Romuald Rousseau , Koichi Shirasuka
IPC分类号： G06F13/38 , G06F12/10
CPC分类号： G06F21/88 , G06F21/62 , G06F21/78 , G06F2221/2107
摘要： [PROBLEMS] To prevent leak of information because loss or theft judgement is made whether or not read control information stored in a predetermined read control information storage area of an external storage is proper. If the judgment result shows that it is invalid, virtualized data stored in the external storage is decrypted, and genuine read control information virtualized in the virtualized data is extracted. Next judgement is made whether or not the extracted genuine read control information is proper. If the extracted genuine read control information is proper, the virtualized genuine data in the virtualized data along with the genuine read control information is made usable by decrypting and creating the virtualized data, and improper read control information is stored in the read control information storage area.
摘要翻译： [问题]为了防止信息泄漏，因为丢失或盗窃判断是否存储在外部存储器的预定读取控制信息存储区域中的读取控制信息是否合适。如果判断结果为无效，则存储在外部存储器中的虚拟化数据被解密，并且提取虚拟化数据中虚拟化的原始读取控制信息。接下来判断所提取的真实的读取控制信息是否合适。如果所提取的真实的读取控制信息正确，则虚拟化数据中的虚拟化的真实数据与真实的读取控制信息一起被解密并创建虚拟化数据可用，并且不正确的读取控制信息被存储在读取的控制信息存储区域。

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