期刊
IEEE TRANSACTIONS ON DEPENDABLE AND SECURE COMPUTING
卷 15, 期 1, 页码 2-13出版社
IEEE COMPUTER SOC
DOI: 10.1109/TDSC.2015.2509994
关键词
CPS security design; stuxnet analysis; CPS; STAMP; security and safety analysis
类别
资金
- Department of Energy [DE-OE0000780]
Cyber physical systems (CPSs) are increasingly being adopted in a wide range of industries such as smart power grids. Even though the rapid proliferation of CPSs brings huge benefits to our society, it also provides potential attackers with many new opportunities to affect the physical world such as disrupting the services controlled by CPSs. Stuxnet is an example of such an attack that was designed to interrupt the Iranian nuclear program. In this paper, we show how the vulnerabilities exploited by Stuxnet could have been addressed at the design level. We utilize a system theoretic approach, based on prior research on system safety, that takes both physical and cyber components into account to analyze the threats exploited by Stuxnet. We conclude that such an approach is capable of identifying cyber threats towards CPSs at the design level and provide practical recommendations that CPS designers can utilize to design a more secure CPS.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据