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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.7 No.3
- 발행연도
- 2012.5
- 수록면
- 443 - 450 (8page)
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초록· 키워드
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As power grids are integrated into one big umbrella (i.e., Smart Grid), communication network plays a key role in reliable and stable operation of power grids. For successful operation of smart grid, interoperability and security issues must be resolved. Security means providing network system integrity, authentication, and confidentiality service. For a cyber-attack to a power grid system, which may jeopardize the national security, vulnerability of communication infrastructure has a serious impact on the power grid network. While security aspects of power grid network have been studied much, security mechanisms are rarely adopted in power gird communication network. For security issues, strict timing requirements are defined in IEC 61850 for mission critical messages (i.e., GOOSE). In this paper, we apply security algorithms (i.e., MD-5, SHA-1, and RSA) and measure their processing time and transmission delay of secured mission critical messages. The results show the algorithms satisfying the timing requirements defined in IEC 61850 and we observer the algorithm that is optimal for secure communication of mission critical messages. Numerical analysis shows that SHA-1 is preferable for secure GOOSE message sending.
목차
Abstract
1. Introduction
2. Security Algorithms
3. Protocol Stack and Offered Service in IEC 61850 based Substation Automation System
4. Numerical Results
5. Conclusion
Acknowledgements
References
참고문헌 (23)
참고문헌 신청
1. [학술지(정기간행물)] - E. Santacana / 2010 / Getting Smart / IEEE Power and Energy Magazine 8 (2) : 41 ~ 48
2. [학술대회논문] - G. N. S. Prasanna / 2009 / Data Communication over the Smart Grid / Proc. of IEEE Int. Sump. Power Line Communications and Its Applications : 273 ~ 279
3. [학술지(정기간행물)] - S. M. Amin / 2005 / Toward a Smart Grid: Power Delivery for 21st Century / IEEE Power and Energy Magazine 3 (5) : 34 ~ 41
4. [학술지(정기간행물)] - 임성정 / 2009 / Development of an Intelligent Station HMI in IEC 61850 Based Substation / Journal of Electrical Engineering & Technology 4 (1) : 13 ~ 18
5. [인터넷자원] - / / IEC 61850, Communication Networks and System in Substation Automation, IEC Std., 2002–2005
2. [학술대회논문] - G. N. S. Prasanna / 2009 / Data Communication over the Smart Grid / Proc. of IEEE Int. Sump. Power Line Communications and Its Applications : 273 ~ 279
3. [학술지(정기간행물)] - S. M. Amin / 2005 / Toward a Smart Grid: Power Delivery for 21st Century / IEEE Power and Energy Magazine 3 (5) : 34 ~ 41
4. [학술지(정기간행물)] - 임성정 / 2009 / Development of an Intelligent Station HMI in IEC 61850 Based Substation / Journal of Electrical Engineering & Technology 4 (1) : 13 ~ 18
5. [인터넷자원] - / / IEC 61850, Communication Networks and System in Substation Automation, IEC Std., 2002–2005
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