Biblio

The Internet of Vehicles (IoV) will connect not only mobile devices with vehicles, but it will also connect vehicles with each other, and with smart offices, buildings, homes, theaters, shopping malls, and cities. The IoV facilitates optimal and reliable communication services to connected vehicles in smart cities. The backbone of connected vehicles communication is the critical V2X infrastructures deployment. The spectrum utilization depends on the demand by the end users and the development of infrastructure that includes efficient automation techniques together with the Internet of Things (IoT). The infrastructure enables us to build smart environments for spectrum utilization, which we refer to as Smart Spectrum Utilization (SSU). This paper presents an integrated system consisting of SSU with IoV. However, the tasks of securing IoV and protecting it from cyber attacks present considerable challenges. This paper introduces an IoV security system using deep learning approach to develop secure applications and reliable services. Deep learning composed of unsupervised learning and supervised learning, could optimize the IoV security system. The deep learning methodology is applied to monitor security threats. Results from simulations show that the monitoring accuracy of the proposed security system is superior to that of the traditional system.

Today, connectivity is demanded in almost every domain, e.g., the smart home domain and its connected smart household devices like TVs and fridges, or the industrial automation domain, connecting plants, controllers and sensors to the internet for purposes like condition monitoring. This trend amplifies the need for secure applications that can protect their sensitive data against manipulation and leaks. However, many applications are still built without considering security in its design phase, often it is perceived as too complicated and time consuming. This is a major oversight, as fixing vulnerabilities after release is often not feasible when major architecture redesigns are necessary. Therefore, the software developer has to make sure that the developed software architecture is secure. Today, there are some tools available to help the software developer in identifying potential security weaknesses of their architecture. However, easy and fast to use tools that support the software developer in improving their architecture's security are lacking. The goal of my thesis is to make security improvements easily applicable by non-security and non-architecture experts by proposing systematic, easy to use and automated techniques that will help the software developer in designing secure software architectures. To achieve this goal, I propose a method that enables the software developer to automatically find flaws and weaknesses, as well as appropriate improvements in their given software architecture during the design phase. For this method, I adopt Model-Based Development techniques by extending and creating Domain-Specific Languages (DSL) for specifying the architecture itself and possible architectural improvements. Using these DSLs, my approach automatically suggests security enhancing improvements for the architecture, promoting increased security of software architectures and as such for the developed applications as a whole.