“Dual Character–Symbol Encoding with CNN–BiGRU–Multi-Head Attention for SQL Injection and Cross-Site Scripting Detection”, wujostec, vol. 8, no. 1, pp. 52–60, Jun. 2026, Accessed: Jul. 23, 2026. [Online]. Available: https://wujostec.com.ng/index.php/wujostec/article/view/88