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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
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¿µ¹®Á¦¸ñ(English Title) |
Preventing ELF(Executable and Linking Format)-File-Infecting Malware using Signature Verification for Embedded Linux |
ÀúÀÚ(Author) |
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JongSeok Lee
Ki Young Jung
Daniel Jung
Taehyung Kim
Yuna Kim
Jong Kim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 14 NO. 06 PP. 0589 ~ 0593 (2008. 08) |
Çѱ۳»¿ë (Korean Abstract) |
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¿µ¹®³»¿ë (English Abstract) |
These days, as a side effect of the growth of the mobile devices, malwares for the mobile devices also tend to increase and become more dangerous. Because embedded Linux is one of the advanced OSes on mobile devices, a solution to preventing malwares from infecting and destroying embedded Linux will be needed. We present a scheme using signature verification for embedded Linux that prevents executable-Infecting malwares. The proposed scheme works under collaboration between mobile devices and a server. Malware detection is delegated to the server. In a mobile device, only integrity of all executables and dynamic libraries is checked at kernel level every time by kernel modules using LSM hooks just prior to loading of executables and dynamic libraries. All procedures in the mobile devices are performed only at kernel level. In experiments with a mobile embedded device, we confirmed that the scheme is able to prevent all executable-Infecting malwares while minimizing damage caused by execution of malwares or infected files, power consumption and performance overheads caused by malware check routines. |
Å°¿öµå(Keyword) |
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Embedded Linux
Embedded System Security
Malware
Virus
System Security
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