Academic Chain: Securing Educational Credentials with Blockchain-Enabled. - Zebo Sharipova; Rano Mardonova; Azzam Begbutayev; Saida Makhkamova; Ibrokhim B. Sapaev; Shaxnoza Karimova; Khilola Nigmatova; Gulobod Rakhmatova (J. Internet Serv. Inf. Secur., 2025)