Bálint, K. . (2022). Data Security Structure of a Students’ Attendance Register Based on Security Cameras and Blockchain Technology. In 2022 IEEE 22nd International Symposium on Computational Intelligence and Informatics and 8th IEEE International Conference on Recent Achievements in Mechatronics, Automation, Computer Science and Robotics (CINTI-MACRo) (pp. 000185–000190).