Authentication is the process of verifying an individual's identity, which can be done through one or more factors such as knowledge, ownership, or inherence. In computing, authentication has a long history dating back to the 1960s with the use of passwords and encryption. The future of authentication may become increasingly complicated due to advances in technology, requiring more secure and efficient methods to identify individuals. Authorization, on the other hand, is the process of granting permission to access resources within defined boundaries, which has become increasingly difficult for developers to implement, often causing performance issues. As technology advances, authorization systems are evolving towards dynamic, context-aware models that can adjust permissions in real-time, offering more secure and flexible access control mechanisms.