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Issue No. 05 - September/October (2010 vol. 8)
ISSN: 1540-7993
pp: 14-19
Hui Jun Wu , Lenovo Limited(Beijing),
Authentication within the X86 CPU system management mode has significant benefits for system security because the entire process is conducted within a secure environment. So, authentication itself can be guaranteed to a much higher degree. The author proposes a mechanism that can be used to access cipher information from a software application image to check code integrity for security-sensitive code. This is achievable because system management code is top priority and "invisible" to the operating system.
secure authentication, SMI, system management mode, secure BIOS, RSA
Hui Jun Wu, "Kernel Service Protection for Client Security", IEEE Security & Privacy, vol. 8, no. , pp. 14-19, September/October 2010, doi:10.1109/MSP.2010.112
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