Secure Cross-Border Collaboration in Language and History Research Using Blockchain Smart Contracts. - Jamila Djumabaeva; Makhfirat Qurbonalieva; Farrukh Bakhritdinov; Dilnavoz Mahametova; Ibrokhim Sapaev; Umida Nasirova; Azimidin Nasirov; Shakhnoza Jalolova (J. Internet Serv. Inf. Secur., 2025)