B J, Sunitha, and Saravana Kumar S. “Blockchain-Enabled Secure EHR Sharing With Cloud Storage Using Smart Contracts and IPFS”. Review of Computer Engineering Research 12, no. 4 (December 2, 2025): 228–244. Accessed December 10, 2025. https://archive.conscientiabeam.com/index.php/76/article/view/4560.