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Volume 16, No. 4, 2025
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Article# Article Title & Authors (Volume 16, No. 4, 2025) Page
1
Real-Time Hand Gesture Recognition: Lightweight Keypoint-Based Approach with Medoid Similarity
Itsaso Rodríguez-Moreno*, David Freire-Obregón, José María Martínez-Otzeta, and Modesto Castrillón-Santana
 447
2
Deep Learning in Biometric Authentication: Challenges, Recent Advancements, and Future Trends
Abdullah Alduhailan*, Nazhatul Hafizah Kamarudin, Siti Norul Huda Sheikh Abdullah, and Aminu Dau
 458
3
Hybrid Models for Facial Emotion Recognition and Intensity Detection: Generalization Across Human and Cartoon Faces Using CNN and Vision Transformer
Amornvit Vatcharaphrueksadee*, Maleerat Maliyaem, and Pannapa Sawakchart
 478
4
Optimized Multi-model Framework for Enhanced and Timely Brain Tumor Classification Leveraging DeepLoc, Machine Learning Architectures, and Ensemble Learning Technique
Vineet Mehan
 491
5
Assessing User Concerns and Preferences in the Evolution of Mobile Health Applications in Saudi Arabia
Aziz Alshehri*, Jebreel Omar Alamari, and Khalid Ali Almarhabi
 499
6
A New Encryption Scheme Using Blockchain for Secured Accessing of Sensitive Health Care Records
Sonya Ansar, Prakash Natarajan, Liliana Guran, and Rozalia Veronica Rus*
 510
7
Dainattor: A Web System for Real-Time Facial Expression Recognition and Prediction of Emotional Disorders Using Machine Learning and Computer Vision—Systematic Review, Development and Usability Evaluation
Llerena Lucrecia*, Burbano Ricardo, Rodríguez Nancy, and Almeida Carlos
 527
8
A Depression Severity Prediction Model by Handwriting
Tanabe Hiroto* and Kimura Masaomi
 539
9
A Comparative Study on Face/Body-Based Lie Detection Using Convolutional Neural Networks
El-Sayed M. El-Alfy*, Abdelrahman S. Shbair, Omar A. Al-Oumi, Abdullatif M. Alsaad, and Sadam Al-Azani
 545