M-folding method–based elliptic curve cryptosystem for industrial cyber-physical system

Taehoon Do, Seungwoo Park, Jaehwan Lee and Sangoh Park

International Journal of Distributed Sensor Networks, 2019, vol. 15, issue 10, 1550147719879045

Abstract: Recently, cyber-physical system is widely used for smart system control in various fields. Various functions of the cyber-physical system must overcome the limited hardware resources constraint of an embedded system. In addition, the data required from the industrial cyber-physical system are critical; therefore, a highly secure encryption technique is required. However, security and computational throughput are incompatible with each other in the cryptographic technique; therefore, the industrial cyber-physical system needs to adopt a highly efficient and secure encryption technique considering the limited available resources. This study applies the m-folding method to the highly secure elliptic curve algorithm to improve efficiency and proposes the cryptosystem optimized for the resource-constrained industrial cyber-physical system. The proposed m-folding method–based elliptic curve encryption showed 50% faster encryption than the existing methods.

Keywords: Cryptography; elliptic curve; cyber-physical system; m-folding; security (search for similar items in EconPapers)
Date: 2019
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Persistent link: https://EconPapers.repec.org/RePEc:sae:intdis:v:15:y:2019:i:10:p:1550147719879045

DOI: 10.1177/1550147719879045

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