Hoang Sy Tuong, Do Quang Trung, Luc Nhu Quynh*. “Build a Blockchain-Based Confidentiality and Privacy Solution Using Cryptographic Techniques”. Version B of Vietnam Journal of Science and Technology 65, no. 3 (March 25, 2023). Accessed November 7, 2026. https://b.vjst.vn/index.php/ban_b/article/view/2216.