Internet鲁棒性与HOT模型初探  

Primary Exploration on Internet Robustness and HOT Model

作　　者：张成阳[1] 穆志纯[1] 孙德辉[2] 

机构地区：[1]北京科技大学自动化系,北京100083 [2]北方工业大学自动化研究所,北京100041

出　　处：《计算机应用》2004年第2期21-22,32,共3页journal of Computer Applications

摘　　要：文中从Internet拓扑结构的Power Law分布特性出发,根据当前复杂网络的研究成果,分别从随机扰动和恶意攻击两方面探讨了Internet复杂系统的鲁棒性。随后从高优化容忍模型(HOT模型)入手,初步探讨了Internet鲁棒性背后的动力学机理,有助于进一步对Internet安全问题的复杂系统特性进行研究,同时也为解释其他人工设计的复杂系统的特性提供了一定的参考。The paper first introduces the power-law characteristics of Internet topology. According to current research on complex networks, the problem of Internet robustness is discussed from the perspectives of tolerance on random failure and intentional attack. Then the Highly Optimized Tolerance Model (HOT) is introduced to explain the inherent dynamic mechanism. The ideas proposed in this paper may lead to further research on Internet security and could also help to explain the characteristics of other human designing complex systems.

关 键 词：INTERNET Power-Law分布 网络鲁棒性 高优化容忍模型 

分 类 号：TP309.5[自动化与计算机技术—计算机系统结构]