20145306 Summary of the course of the basic design of information security system

# Summary of "Fundamentals of Information Security system Design" course

No. 0 Week Summary

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Using the virtual machine VirtualBox successfully installed Linux system, preview the Linux basic primer, read Lou teacher recommended blog Impressions.

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1th Week Summary

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Introduced Linux operating system, Ubuntu under common code, the core of the Linux command, using the Linux User Management command/system-related commands/file directory related commands/packaging compression related commands/Compare merge related commands/network-related commands and so on.

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2nd Week Summary

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This paper introduces the development environment of Linux system, the basic operation of VI, the principle of GCC compiler, introduces the common options of GCC compiler, how to use GDB debugging technology, and introduces the method of generating and calling static and dynamic libraries.

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3rd Week Summary

• Summary: This paper introduces the importance of binary system in computer, the application of Boolean operation in C language, the representation of signed integers, unsigned integers, floating-point numbers, the importance of complement, the overflow in C language, the pitfalls in data type conversion, and the vulnerabilities that may be caused; the information = bit + context is described.
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4th Week Blog

Summary: Use makefile to compile the program.

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5th Week Summary

Brief content: About stacks and stack frames.

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6th Week Summary

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Git summary

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7th Week Summary

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Interim summary

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9th Week Summary

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Fourth experiment

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Second Test

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10th Week Summary

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11th Week Summary

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12th Week Summary

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1th Experiment

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3rd Experiment

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5th experiment

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13th Week Summary

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14th Week Summary

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GDB Assembly debugging

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Summary of the 14th week

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20145306 Summary of the course of the basic design of information security system