1. The document describes an open source smart city operating system and IoT/WoT ground cloud ecosystem called IBE+.
2. It provides end-to-end encrypted personal cloud storage, messaging, and file sharing as well as blockchain-based debit coin wallet and smart contracts that do not rely on traditional public key infrastructure.
3. The ecosystem aims to connect sensors, controllers, actuators and other IoT/WoT services to its open source smart city ground cloud and public/private hybrid clouds for discovering, connecting and managing smart city and fog applications in a secure manner without using weak cryptography standards.