스마트 그리드 환경에서 개인정보 보호를 위한 효율적인 비밀분산 데이터 관리 방안

Efficient Secret Sharing Data Management Scheme for Privacy Protection in Smart Grid Environment

  • 이성용 (목원대학교 컴퓨터공학부) ;
  • 여상수 (목원대학교 컴퓨터공학부)
  • Lee, Sung-Yong (Division of Computer Engineering, Mokwon University) ;
  • Yeo, Sang-Soo (Division of Computer Engineering, Mokwon University)
  • 투고 : 2013.09.10
  • 심사 : 2013.12.20
  • 발행 : 2013.12.28


스마트 그리드 환경에서 소비자의 개인 프라이버시를 보호하기 위해서, 민감한 개인정보 데이터에 대한 보안 정책과 기술 프레임워크를 마련하는 것은 매우 중요한 일이다. 본 논문은 스마트 그리드에서의 개인정보보호를 위해서 제안된 데이터 비밀분산 관련 기법들을 소개하고, 기존 기법들의 문제점을 설명한다. 본 논문에서 제안하는 기법은 분산 복원 알고리즘에서 라운드 횟수를 감소시키고, 데이터베이스의 개수 또한 조절할 수 있도록 함으로써 효율성과 안전성 측면에서 향상됨을 보여준다.

It is very important to design security policy and technical framework on sensitive private data in order to protect user privacy in smart grid environment. This paper introduces secret data sharing schemes proposed for privacy protection in smart grid, and presents technical problems of them. The proposed scheme in this paper, reduces the number of rounds in sharing process and also in restoration process, and can select how many databases would be used, so eventually it shows enhancements in terms of efficiency and security.


연구 과제 주관 기관 : 한국연구재단


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