Blockchain-Based IoT-Enabled Secure 6G Smart City Applications

Abstract

When block chain technology is integrated with IoT in 6G network, it has the possibility to transformation smart city applications in variety ways. Modern cities are rapidly going digital, so the requirements for safe, fast, and scalable systems are essential. The core paradigm of blockchain, consisting of a distributed and immutable register, is safe for IoT networks when addressing threats such as a data breach and unauthorized access. The expansion of this relationship becomes possible with the help of introductions of 6G networks resulting in ultra-low latency, extensive connectivity, and bringing high data rates necessary for real-time applications in smart cities. It can also be used for several purposes including; self-driving transport systems, smart energy-based grid systems, healthcare, and public safety. Implementation of 6G based IoT systems along with blockchain also helps in emphasizing the trustworthiness of smart city frameworks and transparent and secure data trading.