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ASME Press Select Proceedings

International Conference on Computer Technology and Development, 3rd (ICCTD 2011)

Jianhong Zhou
Jianhong Zhou
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ASME Press
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After some embedded product sale, technical staff could enter into command line mode to debug when the device breaks down. Consequently, there is everything to prevent others entering into U-Boot. The paper analyzes the U-Boot startup process detailed and designs user authentication for U-Boot based on AT91SAM9260 platform. Analyzing the U-Boot startup process ensures that adding code would not affect the stability of U-boot. At last, paper shows the design of the operating results and illustrates the significance of adding user authentication to U-Boot.

Key Words
I Introduction
II Review
III Add Access Authentication
IV Reasults
V Summaries
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