Cloning Games: A General Framework for Unclonable Primitives

Understand

The powerful no-cloning principle of quantum mechanics can be leveraged to achieve interesting primitives, referred to as unclonable primitives, that are impossible to achieve classically.

• In the past few years, we have witnessed a surge of new unclonable primitives.
• While prior works have mainly focused on establishing feasibility results, another equally important direction, that of understanding the relationship between different unclonable primitives is still in its nascent stages.
• Moving forward, we need a more systematic study of unclonable primitives.