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Secure and efficient disjoint multipath construction for fault tolerant routing in wireless sensor networks
In wireless sensor networks, reliability is a design goal of a primary concern. To build a comprehensive reliable system, it is essential to consider node failures and intruder attacks as unavoidable phenomena. In this ...
Semi-Structured and Unstructured Data Aggregation Scheduling in Wireless Sensor Networks
This paper focuses on data aggregation scheduling problem in wireless sensor networks (WSNs), to minimize time latency. Prior works on this problem have adopted a structured approach, in which a tree-based structure is ...
Point In half symmetric LEns : A new range-free localization protocol for wireless sensor networks
As location information is used by many sensor network applications, localization is considered a keystone in their design. Existing localization protocols can be classi ed as range-based or range-free approaches. Range- ...