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DOE OSTI · 1880065

Exploring Applied Cryptosystems to Formally Verify Security in Cyber-Physical Systems

Logsdon, Sara Rose
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Abstract

This project aims to evaluate RSA as a method for public-key encryption for cyber-physical systems (CPS). As technology advances, cyber attacks are increasing, and with them, the need for cybersecurity advances; the average cost for cybercrime in the world was estimated at $6 trillion in 2021. A public-key cryptosystem that has been around since 1977, RSA has recently garnered some critiques for its fragility, computational cost, and lazy implementation. In this project I will review the mathematical derivation of RSA, analyze the practical implications of such mathematical framework for the security of RSA, and propose a formal methods based approach to verify encryption schemes for CPS.

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97 MATHEMATICS AND COMPUTINGCryptographyCyber-physical systemsFormal methodsProvable securityRSA algorithm

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Logsdon, Sara Rose. 2022-08-11. Exploring Applied Cryptosystems to Formally Verify Security in Cyber-Physical Systems. https://www.osti.gov/biblio/1880065

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