A smart grid is a digitally enabled electrical grid that gathers, distributes, and acts on information about the behavior of all participants (suppliers and consumers) in order to improve the efficiency, importance, reliability, economics, and sustainability of electricity services. Currently, smart grid systems are widely considered to be fundamental components for improving the monitoring and control of a power distribution infrastructure. Using a distributed measurement architecture, it is possible to gather information about the smart grid status in order to monitor and control the overall infrastructure, including remote units. This technology can control the use of electricity. In particular, users can monitor and limit the electricity consumption of each home appliance in real time. Likewise, power companies can monitor and control electricity consumption in order to stabilize the electricity supply. However, these features may cause serious problems in the case of data leakage. For example, if a malicious attacker is able to sniff and analyze data, they can figure out the usage pattern and ascertain when a house is empty. Thus, users could suffer serious damage, such as burglary. Therefore, we propose a privacy-enhanced secure data transaction system. The proposed system can protect private data using encryption. The encrypted data includes the user’s ID, home appliance serial number, and electricity consumption. Thus, attackers cannot obtain important data for analysis from transaction data. In addition, unauthorized power companies are unable to access this information.
목차
Abstract 1. Introduction 2. Related work 2.1. Smart grid 3. Security problems in smart grid systems 3.1. Data leakage 3.2. Illegal profiling 3.3. Illegal modification 4. Proposed protocol 4.1. Basic structure 4.2. Entire scheme overview 4.3. Transmission phase 4.4. Check phase 5. Analysis 5.1. Protection against data leakage 5.2. Protection against illegal profiling 5.3. Protection against illegal modification 6. Conclusion References
키워드
Secure Data Transaction SystemSmart Grid SystemPrivacy ProtectionElectricity Consumption
저자
Woong Go [ ISAA Lab, Department of Information Security Engineering, Soonchunhyang University, Korea ]
Jin Kwak [ Department of Information Security Engineering Soonchunhyang University, Korea ]
보안공학연구지원센터(IJSIA) [Science & Engineering Research Support Center, Republic of Korea(IJSIA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Security and Its Applications
간기
격월간
pISSN
1738-9976
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Security and Its Applications Vol.6 No.3