The total of 230 full papers presented in this 4-volume proceedings was carefully reviewed and selected from 1529 submissions. The papers were organized in topical sections as follows:
Part I: cloud computing;
Part II: artificial intelligence; big data; and cloud computing and security;
Part III: cloud computing and security; information hiding; IoT security; multimedia forensics; and encryption and cybersecurity;
Part IV: encryption and cybersecurity.