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

Author

Listed:
  • Taehoon Do
  • Seungwoo Park
  • Jaehwan Lee
  • Sangoh Park

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.

Suggested Citation

  • Taehoon Do & Seungwoo Park & Jaehwan Lee & Sangoh Park, 2019. "M-folding method–based elliptic curve cryptosystem for industrial cyber-physical system," International Journal of Distributed Sensor Networks, , vol. 15(10), pages 15501477198, October.
    • Handle: RePEc:sae:intdis:v:15:y:2019:i:10:p:1550147719879045
    DOI: 10.1177/1550147719879045
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