Due to the importance of privacy protection for smart home environments, there have been numerous propositions, to support event source anonymity using fake data transmissions and delays. Among them, periodic and probabilistic distribution-based transmission methods achieve near perfect privacy while sacrificing real time transmission of detected event data. In this paper, we aim to study the performance of various privacy protection methods for smart home environments. Our result demonstrates that 1) periodic transmission method achieves perfect privacy while resulting in large average latency of real data transmission, 2) probabilistic distribution-based transmission method lessen the latency issues of periodic method while guaranteeing near perfect privacy, and 3) privacy level depends on the number of fake data transmission when real data is triggered immediately. Based on the evaluation result, we conclude that there is trade-off between privacy, latency, and energy efficiency.
목차
Abstract 1. Introduction 2. Background 2.1. Privacy Threat in Smart Home Environments 2.2. Privacy Protection in Smart Home Environments 3. Comparative Study of Privacy Protection Methods 3.1. Privacy Threat Level 3.2. Latency and QoS 3.3. Energy Efficiency 3.4. Anderson-Darling Test Acceptance Percentage 4. Performance Evaluation 4.1. Simulation Environment 4.2. Simulation Results 5. Conclusion Acknowledgements References
키워드
privacy for smart home environmentslatencyenergy efficiencytrade-offs
저자
Homin Park [ Department of Information and Communication Engineering Daegu Gyeongbuk Institute of Science and Technology, Daegu, Korea ]
Taejoon Park [ Department of Information and Communication Engineering Daegu Gyeongbuk Institute of Science and Technology, Daegu, Korea ]
Corresponding author
Sang Hyuk Son [ Department of Information and Communication Engineering Daegu Gyeongbuk Institute of Science and Technology, Daegu, Korea ]
보안공학연구지원센터(IJSH) [Science & Engineering Research Support Center, Republic of Korea(IJSH)]
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 Smart Home
간기
격월간
pISSN
1975-4094
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Smart Home Vol.7 No.2