Research And Implementation Of Security And Privacy Protection In Internet Of Things Sharing Platform

Internet of things makes ubiquitous environments become possible, thus, this new thing will be one of the most popular techniques in the future. Sharing the Internet of Things information has strongly effective influence to human beings. When sharing information, security and privacy problems will occur simultaneously. The platform data that collected from users may have some sensitive information about their daily activities (for example, location, environments, habits of work and rest, and so on), and these information are considered by many users as private information that do not want others know, so privacy preservation and security protection becomes increasingly important when sharing Internet of Things.In this paper, an Internet of Things sharing platform with high protection of security and privacy was proposed. Especially, author focus on information flow control in such platform. In this paper, the author has presented a novel integration of information flow control and distributed WSNs that provides strong security and privacy guarantees for Internet of Things sharing platform. The platform secures storage and computation done safely, guaranteeing that no unauthorized data accesses or leakages occur during the processing. Meanwhile, some authorization approaches such as k-anonymity, differential privacy, decentralized information flow control, and so on, are used to preserve privacy in such Internet of Things sharing platform.