Part 1: Smart Ecosystems: Opportunities and Challenges -- 1. Smart Ecosystems for Sustainable Development: Opportunities, Challenges, and Solutions through Research and Innovation -- 2. Big Data in Smart Ecosystems: Trends, Challenges and Future Prospectus -- 3. Breakthroughs and challenges in multimedia privacy and security in the Internet of Things (IoT) -- 4. Analysis of Ensemble Methods for Phishing Detection -- Part II Intelligent Signal Processing for Smart Health -- 5. Machine Learning Based Diabetic Retinopathy Detection and Classification -- 6. CNN-SVM with Data Augmentation for Robust Blur Detection of Digital Breast Tomosynthesis Images -- 7. Lung Lesion Identification Using Geometrical Feature and Optical flow Method from Computed Tomography Scan Images -- 8. Performance Improvement with Optimization Algorithm in Isolating Left Ventricle and Non-Left Ventricle Cardiac -- 9 Dual-Feature CNN-SVM method for breast mass tissue abnormality classification ondigital mammography images adapted to breast density -- 10. Deterministic Seir Mathematical Model For Infectious Diseases Like Covid-19 -- Part III Intelligent Signal Processing for Smart Industry -- 11. Detection of Power Distribution Fault in Thermal Images Using CNN -- 12. Text to Speech Synthesis using Deep Learning -- 13. Advanced Sequence Learning Approaches for Emotion Recognition Using Speech Signals -- 14. Comparison of Deep Learning Model Performance for Handwritten Character Recognition of School Children -- 15. Handwritten Urdu Recognition using BERT with Vision Transformers.