Moving target defense for the security and resilience of mixed time and event triggered cyber–physical systems

Moving target defense for the security and resilience of mixed time and event triggered cyber–physical systems
Author	Bradley Potteiger Abhishek Dubey Feiyang Cai Xenofon Koutsoukos Zhenkai Zhang
Keywords	Moving target defense Time triggered Event triggered Cyber–physical systems
Abstract	Memory corruption attacks such as code injection, code reuse, and non-control data attacks have become widely popular for compromising safety-critical Cyber–Physical Systems (CPS). Moving target defense (MTD) techniques such as instruction set randomization (ISR), address space randomization (ASR), and data space randomization (DSR) can be used to protect systems against such attacks. CPS often use time-triggered architectures to guarantee predictable and reliable operation. MTD techniques can cause time delays with unpredictable behavior.
Year of Publication	2022
Journal	Journal of Systems Architecture
Volume	125
Number of Pages	102420
ISSN Number	1383-7621
URL	https://www.sciencedirect.com/science/article/pii/S1383762122000212
DOI	https://doi.org/10.1016/j.sysarc.2022.102420
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