Privacy-Preserving Self-Supervised Learning for Secure Image Processing: A BYOL-Based Framework for MNIST and Chest X-ray Data. - ABM Kamrul Islam Riad; Salma Ahmed; Maliha Zaman Nizum; Abdul Barek; Md Bajlur Rashid; Md. Mostafizur Rahman; Guillermo Francia III; Hossain Shahriar (COMPSAC, 2025)