...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Proceedings of the National Academy of Sciences of the United States of America >Mitigation of malicious attacks on networks
【24h】

Mitigation of malicious attacks on networks

机译：减轻对网络的恶意攻击

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Terrorist attacks on transportation networks have traumatized modern societies. With a single blast, it has become possible to paralyze airline traffic, electric power supply, ground transportation or Internet communication. How and at which cost can one restructure the network such that it will become more robust against a malicious attack? We introduce a new measure for robustness and use it to devise a method to mitigate economically and efficiently this risk. We demonstrate its efficiency on the European electricity system and on the Internet as well as on complex networks models. We show that with small changes in the network structure (low cost) the robustness of diverse networks can be improved dramatically whereas their functionality remains unchanged. Our results are useful not only for improving significantly with low cost the robustness of existing infrastructures but also for designing economically robust network systems.
机译：恐怖主义对运输网络的袭击使现代社会受了创伤。一次爆炸就可以使航空公司的交通，电力供应，地面运输或互联网通信瘫痪。如何以及以何种成本来重组网络，使其对恶意攻击变得更加健壮？我们引入了一种新的鲁棒性度量，并使用它来设计一种方法来经济有效地减轻这种风险。我们在欧洲电力系统，互联网以及复杂的网络模型上展示了其效率。我们表明，通过对网络结构进行小的更改（低成本），可以显着提高各种网络的健壮性，而其功能却保持不变。我们的结果不仅对以低成本显着提高现有基础架构的鲁棒性有用，而且对设计经济上可靠的网络系统也很有用。

著录项

  • 来源
  • 作者

    Christian M. Schneider; Andre A. Moreira; Jose S. Andrade Jr.; Shlomo Havlin; Hans J. Herrmann;

  • 作者单位

    Computational Physics for Engineering Materials, IfB, ETH Zurich, Schafmattstrasse 6, 8093 Zurich, Switzerland;

    Departamento de Fisica, Universidade Federal do Ceara, Campus do Pici, 60451-970 Fortaleza, Ceara, Brazil;

    Computational Physics for Engineering Materials, IfB, ETH Zurich, Schafmattstrasse 6, 8093 Zurich, Switzerland Departamento de Fisica, Universidade Federal do Ceara, Campus do Pici, 60451-970 Fortaleza, Ceara, Brazil;

    Minerva Center and Department of Physics, Bar-Man University, 52900 Ramat-Gan, Israel;

    Computational Physics for Engineering Materials, IfB, ETH Zurich, Schafmattstrasse 6, 8093 Zurich, Switzerland Departamento de Fisica, Universidade Federal do Ceara, Campus do Pici, 60451-970 Fortaleza, Ceara, Brazil;

  • 收录信息 美国《科学引文索引》(SCI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    percolation; power grid;

    机译：渗滤;电网;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号