Securing Renewable Energy Transactions: Blockchain, RSA-Encrypted NFTs, and IPFS Integration. - Le K. Bang; Hong Khanh Vo; M. Nguyen Triet; Nhat Nguye Hung; Vinh-Tiep Nguyen; H. N. Kha; V. N. Minh; Ngan Nguyen Thi Kim (EI.A (2), 2024)