ALAMSHANI, S.S. 2026. Developing an Enhanced IHBO Algorithm with Chaotic Binary Hashing to Optimize BiGRU for Industry 4.0 IIoT Anomaly Detection. AlKadhim Journal for Computer Science . 4, 1 (Mar. 2026), 1–11. DOI:https://doi.org/10.61710/kjcs.v4i1.138.