Mandinyenya, Godwin, and Vusumuzi Malele. “A Hybrid Framework for Enhancing Privacy in Blockchain-Based Personal Data Sharing Using Off-Chain Storage and Zero-Knowledge Proofs”. Journal of Information Systems and Informatics 7, no. 2 (June 30, 2025): 1977-2005. Accessed October 13, 2025. https://journal-isi.org/index.php/isi/article/view/1119.