“Secure Data Access Control With Cipher Text Update and Computation Outsourcing in Fog Computing for Internet of Things”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 2 (April 11, 2021): 1592–1597. Accessed May 31, 2026. https://www.turcomat.org/index.php/turkbilmat/article/view/1441.