Secure data aggregation scheme for wireless sensornetworks based on one-way function
基于单向函数的无线传感器网络安全数据汇聚方案

For reducing redundant transmissions and enhancing security, this paper proposed a secure data aggregating method for wireless sensor networks based on one-way function. The aggregators completed the data integrity checking, source identity authentication and data aggregation without decrypting the cipher-text and ensured the data privacy for end-to-end transmission. Compared with related scheme, besides lower energy consumption, the proposed scheme has higher security in terms of resilient against active attack, node compromise attack and DoS attack.