Initial design of VERGE solutions for security, privacy and trustworthiness for AI

Summary
This report will present the initial design of the solutions for secure and trustworthy AI in the VERGE edge computing architecture. This will include the initial formulation and assessment of the solutions against security and privacy attack threats, the DLT solutions, including blockchain, to enable data sharing in massive XR networks and the solutions for explainable, safe and causal RL models.