This book constitutes the refereed proceedings of the 12th China Conference on Wireless Sensor Networks, CWSN 2018, held in Kunming, China, in September 2018.
The 16 revised full papers were carefully reviewed and selected from 177 submissions. The papers are organized in topical sections on algorithm for wireless sensor network; positioning and location; neural  network; energy efficiency and harvesting; privacy and security; image processing.