作者: Weisong Shi , Guoxing Zhan
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摘要: This dissertation studied how to provide system support for robust data collection in wireless sensing systems through addressing a few urgent design issues the existing systems. A may suffer arising at sensors, during transmission, and access by applications. Due unique characteristics of systems, certain conventional solutions networked not work well with these issues. We developed approaches resolve problems Specially, we have achieved following: (1) resilient trust model effectively detect faulty due either sensor malfunctioning or malicious attempts report false data; (2) low-cost, self-contained, accurate localization small-sized ground robotic vehicles, which enhances containing mobile sensors providing more highly available location data, only limited overhead economic cost management; (3) designed implemented trust-aware routing framework secure multi-hop set systems; (4) privacy-preserving system, protects user privacy while allowing arbitrary third-party applications extract knowledge from collected data.