Chao Chen & Weizhi Meng 
Science of Cyber Security 
5th International Conference, SciSec 2023, Melbourne, VIC, Australia, July 11-14, 2023, Proceedings

This book constitutes the refereed proceedings of the 5th International Conference on Science of Cyber Security, Sci Sec 2023, held in Melbourne, VIC, Australia, during July 11-14, 2023. The 21 full papers presented together with 6 short papers were carefully reviewed and selected from 60 submissions. The papers are organized in the topical sections named: ?ACDroid: Detecting Collusion Applications on Smart Devices; Almost Injective and Invertible Encodings for Jacobi Quartic Curves; Decompilation Based Deep Binary-Source Function Matching.