With the emergence of cloud computing and big data, smart sensor networks are taking an important role that serve as the interfaces for the aforementioned systems to monitor and interact with the physical world. The aim of this workshop is to gather latest research breakthroughs in the area of sensor networks development, especially for its applications in smart power distribution systems, intelligent public transport services, pervasive health technologies, and social networks. This workshop will provide a forum for presenting and discussing the most recent advances in different aspects of smart sensor networks. The workshop will gather leading researchers from academics and industry to present their research achievements and share their experiences in developing/deploying sensor networks. Authors of Smart Sensor-workshop 2014 are promoted to freely enjoy CyberC 2014 and Big Data Summit. Both of the events are co-sponsored by a several Smart Sensor related industry companies.