Governments, organizations and individuals all want to achieve digital sovereignty, i.e control their own digital destiny and digital identity is the cornerstone of this digital sovereignty. There are many challenges ahead to ensure the successful rollout of a digital identity framework that will meet the high expectations on security, convenience, interoperability, etc…  We will review these challenges and how they could be resolved based on Thales experience. We will also look in the future and see how digital identity framework could be leveraged in other valuable use cases, like IoT.