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