TCP/IP安全性研究

TCP/IP安全性研究

畢業論文

TCP/IP安全性研究
 
摘 要:Internet的日益普及給人們的生活和工作方式帶來了巨大的變革，人們在享受網絡技術帶來的便利的同時，安全問題也提上了議事日程，網絡安全也成為計算機領域的研究熱點之1。本文在介紹因特網中使用的TCP/IP協議的基礎上，對TCP/IP協議的安全性進行了較為全面的討論，從理論上分析了協議中幾種主要的安全隱患，然后在分析有關安全協議的研究成果的基礎上，提出了將數據包的數據部分加密傳輸并對報頭部分加以認證的方法等以保障安全的觀點。將網絡安全理論與實踐結合是提高網絡安全性的有效途徑。本文利用目前常用的協議分析工具對TCP/IP協議子過程進行了深入的分析，并針對TCP/IP協議存在的安全隱患做了大量的實際操作和實驗。希望能對未來的信息社會中網絡安全環境的形成有所幫助。

關鍵詞：TCP/IP；安全；協議　

The TCP/IP Security Research
 
Abstract:The increasingly popularization of Internet brings great changes to the manners of peoples living and working. As people enjoy the convenience brought by network technology, security issues also come into consideration. Network security also becomes one of the research hotspots in the computer domain. This paper mainly focuses on the security of the TCP/IP protocol on the basis of introduction of the TCP/IP protocol. It also analyzes the several main hidden troubles in this protocol. By analyzing the achievements in the research of the related securce protocol，it draws such a view that the data field of a packet should be encrypted and the head field of the packet should be authenticated to ensure security. And it is an effective way to combine the theory of the network security with the practice. This paper studies deeply on the TCP/IP protocol’s sub-process, using the protocol analyzing tools that currently usually used. Many experiments have been done on the hidden troubles in the TCP/IP protocol, and hope to be helpful to form a network security environment in the coming information society.

Keywords: TCP/IP；Security；Protocol

注釋：不含源代碼

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