-- Communication Systems. -- A Hybrid Clipping and SLM Technique for PAPR Reduction in OFDM Systems. -- AI-Driven Path Loss Optimization in 4G Networks through PSO Algorithm. -- Topology Discovery Tool for OpenFlow Controllers. -- Performance Analysis of Classifying URL Phishing Using Recursive Feature Elimination. -- Performance Evaluation Of Satellite Communication Link at Millimeter Wave based on Rain Fade Data Measured In Libya. -- BJT Based Voltage Reference Circuits Comparisons in 65nm CMOS Process. -- Computer and Information Systems. -- Solar flare classification via modified metaheuristic optimized extreme gradient boosting. -- Naïve Bayes Classifier with Genetic Algorithm for Phishing Website Detection. -- Object-Relational Database Design Approaches: A Survey of Approaches and Techniques. -- Event Abstration in a Forensic Timeline. -- Innovative SQL Query Generator using an Arabic Language description. -- Handling Imbalanced Dataset in Software Refactoring Prediction. -- KnowAir: A Low-Cost PM2.5 sensor Citizen-Based Air Pollution Monitoring System for Real-Time. -- Implementation of Qur'anic Question Answering System Based on the BERT Model. -- IT Security Office: The Way Forward for IT Goverenece for Libyan Organizations. -- Sentiment Analysis of Libyan Middle Region Using Machine Learning with TF-IDF and N-grams. -- Data Quality Considerations for ERP Implementation: Techniques for Effective Data Management. -- Fractional Calculus Application for PID Controller of a Nuclear Power Plant. -- Image Processing, Computer Vision and Internet of Things. -- Palm-print Recognition based on a Fusion of Feature Selection Techniques. -- Predictive Analytics Based on AutoML Email Spam Detection. -- Enhancing a System for Predicting Diabetes Utilizing Conventional Machine Learning Approaches. -- Enhanced Facial Expression Recognition Using Pre-trained Models and Image Processing Techniques. -- Identifying Bird Calls in Soundscapes Using Convolutional Neural Networks. -- Automated ECG Classification for Myocardial Infarction Diagnosis using CNN and Wavelet Transform. -- Detecting Chest Diseases with Chest X-Ray Using Convolutional Neural Network. -- Real Time Arabic Sign Language Recognition Using Machine Learning: A Vision - Based Approach.

This book constitutes the proceedings of the Second International Libyan Conference on Information and Communication Technologies, ILCICT 2023, which took place in Tripoli, Libya, in September 4-6, 2023. The 26 full papers were carefully reviewed and selected from 55 submissions. The papers are organized in subject areas as follows: communication systems; computer and information systems; image processing, computer vision and internet of things.