Abukari AM, Danaa AAA, Mumin D, Ismail S. A Multi-Indicator Light Weight Defense Scheme for Smartphone Camera-Based Attacks. EJMS [Internet]. 2023Sep.29 [cited 2025Sep.27];13(2):543-5. Available from: https://www.earthlinepublishers.com/index.php/ejms/article/view/769