This book constitutes the thoroughly refereed proceedings of the 24th International Colloquium
on Structural Information and Communication Complexity SIROCCO 2017 held in Porquerolles
France in June 2017. The 21 full papers presented were carefully reviewed and selected from 41
submissions. They are devoted to the study of the interplay between structural knowledge
communications and computing in decentralized systems of multiple communicating entities. They
are organized around the following topics: wireless networks identifiers and labeling mobile
agents probabilistic algorithms computational complexity dynamic networks.