المنشورات مقال فى مجلة Intelligent and secure edge-enabled computing model for sustainable cities using green internet of things مزيد من المنشورات A Secure Energy Trading System for Electric Vehicles in Smart Communities using Blockchain Blockchain based Secure Energy Trading with Mutual Verifiable Fairness in a Smart Community GRA-PIN: A Graphical and PIN-Based Hybrid Authentication Approach for Smart Devices