“A Dynamic Four-Phase Data Security Framework for Cloud Computing Utilizing Cryptography and LSB-Based Steganography ”, int. J. Eng. Res. Sci. Tech., vol. 17, no. 3, pp. 90–101, Aug. 2021, Accessed: Aug. 18, 2026. [Online]. Available: https://ijerst.org/index.php/ijerst/article/view/93