文献类型：期刊文献

英文题名：Energy-Efficient Two-Layer Cooperative Defense Scheme to Secure Sensor-Clouds

作者：Liu, Jianhua[1,2,3];Yu, Jiadi[2];Shen, Shigen[3,4]

机构：[1]Shanghai Normal Univ, Coll Informat Mech & Elect Engn, Shanghai 200234, Peoples R China;[2]Shanghai Jiao Tong Univ, Dept Comp Sci & Engn, Shanghai 200240, Peoples R China;[3]Jiaxing Univ, Coll Math Phys & Informat Engn, Jiaxing 314001, Peoples R China;[4]Shaoxing Univ, Dept Comp Sci & Engn, Shaoxing 312000, Peoples R China

年份：2018

卷号：13

期号：2

起止页码：408

外文期刊名：IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY

收录：SCI-EXPANDED(收录号：WOS:000417894200012)、、EI(收录号：20174104260371)、Scopus(收录号：2-s2.0-85030667619)、WOS

基金：This work was supported in part by the National Natural Science Foundation of China under Grant 61572014, Grant 61772338, and Grant 61772018 and in part by the Zhejiang Provincial Natural Science Foundation of China under Grant LY16F020028.

语种：英文

外文关键词：Cloud computing; wireless sensor networks; game theory; intrusion detection systems

外文摘要：Sensor-cloud computing is envisioned as a promising technology that can integrate various services by extending the computational capabilities of physical sensor nodes. It is prone to attack because of special characteristics of physical sensor nodes and virtual sensor-service nodes. Considering the intrusion detection threshold, false alarm probability of the intrusion detection system (IDS), and three different attacked scenarios, we devise a physical IDS (PIDS)-to-gateway and virtual IDS (VIDS)-to-gateway detection model for Sensor-Cloud. We formulate a two-layer gateway-assisted detection and defense decision problem involving multiple IDSs using an evolutionary game in order to optimize the intrusion detection strategy for lowering energy consumption and reducing alarm messages. We derive an evolutionary stable strategy and prove that the proposed mechanism achieves Nash equilibrium, such that each IDS completes cooperatively defense tasks. We propose a game-theoretic approach to achieve an energy-efficient cooperative defense scheme for sensor-cloud computing environments. The simulation results demonstrate that the proposed mechanism achieves energy-efficient defense and increases security of data in the Sensor-Cloud.