Title:
情報処理装置、情報処理方法、及びプログラム
Document Type and Number:
Japanese Patent JP5538767
Kind Code:
B2
Abstract:
To prevent analysis of a device driver and manipulation of the device driver to secure high safety.
Under a multi OS condition where a first operating system and a second operating system are included, the second operating system has for a device used by the first operating system: a device initialization part which initializes the device; a device monitoring part which monitors the use state of the device; and a failure detection part which detects the failure of the device.
COPYRIGHT: (C)2011,JPO&INPIT
Inventors:
Tsutomu Uno
Application Number:
JP2009177999A
Publication Date:
July 02, 2014
Filing Date:
July 30, 2009
Export Citation:
Assignee:
Canon Inc
International Classes:
G06F21/12; G06F1/00; G06F1/24; G06F9/46; G06F21/57
Domestic Patent References:
| JP2001101032A | ||||
| JP2004030513A | ||||
| JP2008165554A | ||||
| JP2009015590A |
Other References:
藤澤 一樹ほか,デバイスドライバのセキュリティ強化,情報処理学会研究報告,2008年 5月,Vol. 2008, No. 45,pp. 37-42,2008-CSEC-41
Attorney, Agent or Firm:
Takayoshi Kokubun