This book constitutes the proceedings of the 11th International Congress on Telematics and Computing, WITCOM 2022, held in Cancún, México, in November 2022. 
The 30 full papers presented in this volume were carefully reviewed and selected from 73 submissions. The papers are focused on the topics of artificial intelligence techniques, Data Science, Blockchain, environment Monitoring, Cybersecurity, Education, and software for communications protocols.