Sarayut Chaisuriy, Somnuk Keretho, Surasak Sanguanpong, Chaiporn Thoppae. “A Ring-Based Cybersecurity Architecture for Critical Infrastructure”. Turkish Journal of Computer and Mathematics Education (TURCOMAT), vol. 12, no. 6, Apr. 2021, pp. 2826-40, doi:10.17762/turcomat.v12i6.5790.