Smartchainguard: A Blockchain, Deep Learning, And AI-Based Framework For Malicious User Detection In 5G And Beyond Cognitive Radio Networks. Int. J. Environ. Sci. [Internet]. 2025 Jul. 26 [cited 2026 Jan. 12];:3496-505. Available from: https://theaspd.com/index.php/ijes/article/view/6147