TinyPEDS: Tiny persistent encrypted data storage in asynchronous wireless sensor networks

Secure data aggregation without persiste

Secure data aggregation without persistent cryptographic operations in wireless sensor networks

✍ Kui Wu; Dennis Dreef; Bo Sun; Yang Xiao 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 287 KB

In-network data aggregation is an essential operation to reduce energy consumption in large-scale wireless sensor networks. With data aggregation, however, raw data items are invisible to the base station and thus the authenticity of the aggregated data is hard to guarantee. A compromised sensor nod