Design and Realization of Computer BIOS Security Detection System

In order to solve the computer BIOS existing security problems,after researching the theory of BIOS principle and technology,study the principle and technology of BIOS systematically and thoroughly.A computer BIOS security detection system which based on the libraries of BIOS vulnerabilities and BIOS standard code samples was proposed,through building the libraries of BIOS vulnerabilities and BIOS standard code samples.Aiming at their own or external physical BIOS trojans,viruses attack,adopting different hardware and software protection methods,it realized the system of computer's BIOS security detection.The analysis on simulation results indicate that the method has a certain theory and applications,and the system could give the user to provide real-time security detection and security patch module.