This book constitutes the refereed proceedings of the Third International Workshop on Distributed Computing for Emerging Smart Networks, DiCES-N 2021, held in Bizerte, Tunisia, in December 2021. Due to the COVID-19 pandemic the conference was held online. The 6 full papers included in this volume were carefully reviewed and selected from 14 submissions. The papers are organized in the topical sections on emerging networks and communications; cyber security of connected objects.weiterlesen