A. Yazdinejad, R. M. Parizi, G. Srivastava, A. Dehghantanha, K. K. R. Choo, "Energy Efficient Decentralized Authentication in Internet of Underwater Things using Blockchain" has been accepted for presentation at the IEEE GLOBECOM 2019 Workshops: IEEE GLOBECOM 2019 Workshop on Telecommunications and Blockchain in Waikoloa, Hawaii, 2019.