On the Security and Complexity of Periodic Systems
On the Security and Complexity of Periodic Systems
复制标题
论周期系统的安全性和复杂性
DOI:
10.1007/s42979-022-01223-9
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Alturki M
中科院分区:
文献类型:
--
作者:
Alturki M
Recent years have seen a tremendous increase in the reliance of industrial systems on a variety of interconnected components ranging in complexity from simple sensors to more complex cyber-physical and Internet of Things (IoT) devices, a class of systems that is often referred to as Industry 4.0 (I4.0). Increased connectivity and the proliferation of insecure components present an opportunity for cyber attacks that could in practice inflect far-reaching damage. We present in this paper a formal modeling and analysis approach of I4.0 applications and their safety and security properties. We introduce formal models of I4.0 applications as automata systems (AS) expressed as theories in Multiset Rewriting (MSR). We also identify different subclasses of AS, reflecting different types of I4.0 requirements, such as periodicity. Furthermore, we model different levels of threats to the system by proposing a range of intruder models based on the number of actions that intruders can use. These models are used to investigate the complexity of two types of problems: functional correctness (safety) and vulnerability to attacks (security). Finally, we demonstrate that periodic systems are amenable to automated verification by describing an executable specification of these models using the rewriting tool Maude and carrying out various experiments.
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影响因子:
0.5
作者:
M. Kanovich;Tajana Ban Kirigin;Vivek Nigam;A. Scedrov;C. Talcott;Ranko Perovic
通讯作者:
Ranko Perovic
影响因子:
1
作者:
M. Kanovich;Tajana Ban Kirigin;Vivek Nigam;A. Scedrov
通讯作者:
A. Scedrov
影响因子:
1.2
作者:
Aires Urquiza A
通讯作者:
Aires Urquiza A
DOI:
--
发表时间:
2017
期刊:
Journal of computing and security
影响因子:
--
作者:
M. Kanovich;Tajana Ban Kirigin;Vivek Nigam;A. Scedrov;C. Talcott
通讯作者:
C. Talcott
DOI:
--
发表时间:
2017
期刊:
影响因子:
--
作者:
P. Cheremushkin
通讯作者:
P. Cheremushkin