This book constitutes the proceedings of the satellite workshops held around the 19th International Conference on Applied Cryptography and Network Security, ACNS 2021, held in Kamakura, Japan, in June 2021.The 26 papers presented in this volume were carefully reviewed and selected from 49 submissions. They stem from the following workshops:



 



AIBlock 2021:
Third International Workshop on Application Intelligence and Blockchain Security



 



AIHWS 2021:
Second International Workshop on Artificial Intelligence in Hardware Security



 



AIoTS 2021:
Third International Workshop on Artificial Intelligence and Industrial IoT Security



 



CIMSS 2021:
First International Workshop on Critical Infrastructure and Manufacturing System Security





Cloud S&P 2021:
Third International Workshop on Cloud Security and Privacy



 



SCI 2021:
Second International Workshop on Secure Cryptographic Implementation



 



SecMT 2021:
Second International Workshop on Security in Mobile Technologies



 



SiMLA 2021;
Third International Workshop on Security in Machine Learning and its Applications
Due to the Corona pandemic the workshop was held as a virtual event.