Secure IT Systems: 26th Nordic Conference, NordSec 2021, Virtual Event, November 29-30, Proceedings in Bloomington, MN

This book constitutes the refereed proceedings of the 26th Nordic Conference on Secure IT Systems, NordSec 2021, which was held online during November 2021.
The 11 full papers presented in this volume were carefully reviewed and selected from 29 submissions. They were organized in topical sections named: Applied Cryptography, Security in Internet of Things, Machine Learning and Security, Network Security, and Trust.