2016 2nd International Conference on Cloud Computing and Internet of things (CCIOT 2016) will be held in Dalian during October 22-23, 2016. It is the second forum to offer a meeting point for professionals and researchers from industry and academia to present and discuss recent advances in the field of cloud computing, big data and Internet of things. The first CCIOT conference was successfully inaugurated in Changchun in 2014, there were authors from Taiwan, Sri Lanka, USA, Canada, Pakistan, India, Brunei to attend the conference for academic communication. After conference, all accepted papers have been included in IEEE Digital Xplore and indexed by EI Compendex. CCIOT2016 is sponsored by Dalian Jiaotong University, co-organized by Clausthal University of Technology, GERMANY, Dalian City Association for International Exchange of Personnel, Northeast Normal University and Liaoning Normal University, technical co-sponsored by IEEE Harbin Section. The proceedings of CCIOT2016 that meet IEEE quality review standards will be eligible for inclusion in the IEEE Xplore Digital after the review taken by IEEE conference publication group and then submitted to EI Compendex index. All submitted papers will be pre-screened by IEEE on grammar, English written and scope and so on before paper submission deadline, once pre-screening get past, the cycle of EI Compendex will be highly shortened. At the mean time, IEEE will evaluate every paper, it will improve the quality of conference and help the author to modity the final paper. So please be sure to submit your paper to paper submission system before paper submission deadline, we will not accept paper after that.