Presentation | 2008/3/20 Porting of Linux OS to secure processor Yurie FUJIMATSU, Hiroyoshi HARUKI, Mikio HASHIMOTO, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, secure processors have been recognized as effective means of protection of software running on untrustworthy hostile operating systems. L-MSP (License-controlling Multi-vendor Secure Processor) is a secure processor which provides strict protection against dynamic attacks on running software with manipulation of memory data and register value using OS privilege. Secure hardware context switch, which is the characteristic mechanism of L-MSP, prevents register value manipulation attack. But the mechanism brings much impact on process management of existing OSs such as Linux. In this report, a proposal of revised process management mechanism of Linux adapted to L-MSP's protection mechanism is presented. The result of testbed implementation supports effectiveness of proposed mechanism. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | secure processor / Linux / porting / software protection |
Paper # | CPSY2007-85,DC2007-89 |
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Committee | DC |
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Conference Date | 2008/3/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Dependable Computing (DC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Porting of Linux OS to secure processor |
Sub Title (in English) | |
Keyword(1) | secure processor |
Keyword(2) | Linux |
Keyword(3) | porting |
Keyword(4) | software protection |
1st Author's Name | Yurie FUJIMATSU |
1st Author's Affiliation | Research & Development Center, TOSHIBA Corp() |
2nd Author's Name | Hiroyoshi HARUKI |
2nd Author's Affiliation | Research & Development Center, TOSHIBA Corp |
3rd Author's Name | Mikio HASHIMOTO |
3rd Author's Affiliation | Research & Development Center, TOSHIBA Corp |
Date | 2008/3/20 |
Paper # | CPSY2007-85,DC2007-89 |
Volume (vol) | vol.107 |
Number (no) | 559 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |