FENITRA , R. .; MATIO , R. H. Main Title: Adaptive Cognitive Q-Learning–Based Security Model for Blockchain Protocols: Simulation and Experimental Evaluation on a Private Ethereum Network. INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY, [S. l.], v. 26, p. 1–7, 2026. DOI: 10.24297/ijct.v26i.9836. Disponível em: https://www.rajpub.com/index.php/ijct/article/view/9836. Acesso em: 27 jan. 2026.