Kannur University

Artificial Intelligence for Early Heart Disease Prediction: A Review of Machine Learning Techniques

Cardiovascular disease (CVD) is still the number one cause of death worldwide and many patients are exposed to severe cardiac events only after the disease has progressed to an advanced stage. Recent advances in artificial intelligence (AI) and machine learning (ML) have shown gr...

Image Steganography Under Multiple Performance Metrics: A Comparative Study

Image steganography performance depends on a trade-off among embedding capacity, imperceptibility, structural fidelity, robustness, security, and computational cost. This paper presents a comparative evaluation framework for spatial-domain and transform-domain image steganography...