Information storage device, information storage program, verification device and information storage method
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United States of America Patent
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Aug 23, 2011
Grant Date -
Feb 5, 2009
app pub date -
Aug 3, 2006
filing date -
Aug 26, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An information storage device which can record highly reliable information is provided. The moving object information storage device 3 is an information storage device equipped in a moving object 1, and includes: a moving object information storage unit 32 storing moving object information based on information detected by sensors which detect information related to the moving object 1; a tamper preventing unit 20 obtaining specifying information which can specify the moving object 1, and generating integrity information to be used for verifying if at least either the specifying information or the moving object information is tampered or not based on the obtained specifying information and the moving object information stored in the moving object information storage unit 32; and an integrity information storage unit 33 storing the integrity information generated by the tamper preventing unit 20.
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