Nelufule, NormanSenamela, Pertunia MShadung, Lesiba DSingano, Zothile TMasemola, Kelebogile BMangole, Tshegofatso C2025-02-282025-02-282024979-8-3503-8960-9979-8-3503-8959-3979-8-3503-8961-6DOI.10.1109/ICDICI62993.2024.10810909http://hdl.handle.net/10204/14111This paper presents a systematic review of the literature on the application of blockchain technology to improve the security of cyber-physical systems. The objective of the article was to identify current challenges, evaluate existing solutions, and propose future research directions. A Preferred Reporting Items for Systematic Reviews and Meta-Analyses framework was used to ensure that the result of this comprehensive review is not biased. The results and key findings have highlighted that there is a potential usage of the blockchain technology to address security challenges in a cyber-physical systems, including data integrity, authentication, and secure communication. This survey paper concludes by presenting the recommendations for integrating blockchain technology into CPSs to enhance their security and resilience.AbstractenBlockchainCyber-physical systemsSecure communicationData integrityConference PresentationN/A