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Elliptic Curve Digital Signature Algorithm (ECDSA) Certificate Based Authentication Scheme for Advanced Metering Infrastructure

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

23 Scopus citations

Abstract

Advanced Metering Infrastructure (AMI) is an important subsystem within the smart grid. Smart meters (SMs) in AMI play crucial role in establishing communication with outside world such as utility servers. They report real time power consumption data which aids in demand side management. Security of this link is an indispensable for cybersecurity. Authentication between SMs and utility servers is of prime importance for secure transmission of metering data, yet it increases the computational burden on operations. This paper proposes a light-weight Elliptic Curve Digital Signature Algorithm (ECDSA) certificate based authentication mechanism by utilizing different elliptic curves. Furthermore, computational times of authentication scheme with different ECDSA curves were compared with RSA digital signature algorithm. For this purpose, algorithms have been implemented using openSSL library. Results show that ECDSA authentication scheme has much better timing performance when compared to RSA; and can be safely used for authentication in AMI communication systems.

Original languageEnglish
Title of host publication2019 Innovations in Power and Advanced Computing Technologies, i-PACT 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538681909
DOIs
StatePublished - Mar 2019
Externally publishedYes
Event2019 Innovations in Power and Advanced Computing Technologies, i-PACT 2019 - Vellore, India
Duration: 22 Mar 201923 Mar 2019

Publication series

Name2019 Innovations in Power and Advanced Computing Technologies, i-PACT 2019

Conference

Conference2019 Innovations in Power and Advanced Computing Technologies, i-PACT 2019
Country/TerritoryIndia
CityVellore
Period22/03/1923/03/19

Bibliographical note

Publisher Copyright:
© 2019 IEEE.

Keywords

  • Cyber Security in Advanced Metering Infrastructure (AMI)
  • Elliptic Curve Digital Signature Algorithm (ECDSA)
  • RSA Digital Signature Algorithm
  • openSSL library

ASJC Scopus subject areas

  • Renewable Energy, Sustainability and the Environment
  • Electrical and Electronic Engineering
  • Control and Optimization
  • Computer Networks and Communications
  • Computer Science Applications
  • Energy Engineering and Power Technology

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