Frontiers in Cyber Security: 4th International Conference, FCS 2021, Haikou, China, December 17–19, 2021, Revised Selected Papers: Communications in Computer and Information Science, cartea 1558

The 20 full papers along with the 2 short papers presented were carefully reviewed and selected from 58 submissions. The papers are organized in topical sections on: intelligent security; system security; network security; multimedia security; privacy, risk and trust; data and application security.