Time-Based Privacy Protection for Multi-attribute Data in WSNs

Provided by: Institute of Electrical & Electronic Engineers
Topic: Security
Format: PDF
Wireless sensor networks become ubiquitous to collect people's information in many people-centric applications, such as, health care, smart space and public safety. Because any misusage of these personal data might result in the leakage of privacy, it is expected that the data requesters can only access to the data what they are entitled to read. Based on a revised hash chain technique, the authors proposed a novel Time-based Privacy Protection (TPP) scheme for multi-attribute data in WSNs.

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