Mahmoud AlJamal, Ahmad Alkhatib, Mohammad Anakrh, Ayoub Alsarhan, Ahmed Al Nuaim, Abdullah Al Nuaim, Naif Almusallam and Mohammed Alnaeem 2026. OptiLeak-Guard: Vision-Driven Detection and Adaptive Suppression of LED-Based Optical Covert Channels in Air-Gapped Edge Systems. Journal of Computing & Biomedical Informatics. 11, 01 (Jun. 2026). DOI:https://doi.org/10.56979/1101/2026/1464.