%0 Journal Article %A Dlimi, Zakariae %A Ezzati, Abdellah %A Alla, Saïd-Ben %D 2021 %J Computers, Materials \& Continua %@ 1546-2226 %V 69 %N 2 %P 2687--2703 %T A Lightweight Blockchain for IoT in Smart City (IoT-SmartChain) %M doi:10.32604/cmc.2021.018942 %U http://www.techscience.com/cmc/v69n2/43914