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Secure and Efficient Data Collection in Sensor Networks

机译:传感器网络中安全高效的数据收集

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Sensor networks are a very specific type of wireless networks where both security and performance issues need to be solved efficiently in order to avoid manipulations of the sensed data and at the same time minimize the battery energy consumption. This paper proposes an efficient way to perform data collection by grouping the sensors in aggregation zones, allowing the aggregators to process the sensed data inside the aggregation zone in order to minimize the amount of transmissions to the sink. Moreover, the paper provides a security mechanism based on hash chains to secure data transmissions in networks with low capability sensors and without the requirements of an instantaneous source authentication.
机译:传感器网络是一种非常特殊的无线网络,其中安全和性能问题都需要得到有效解决,以避免操纵感测到的数据,同时将电池能耗降至最低。本文提出了一种有效的方法,可以通过将传感器分组到聚合区域中来执​​行数据收集,允许聚合器处理聚合区域内的感测数据,以最大程度地减少向接收器的传输量。此外,本文提供了一种基于散列链的安全机制,以确保具有低性能传感器的网络中的数据传输安全,并且无需即时源身份验证。

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