Digital identity refers to the online representation of an individual or entity that is unique and verifiable. It encompasses the collection of personal information, attributes, and credentials associated with an individual's online presence. Digital identity serves as a means of identification and authentication in the digital realm, enabling individuals to prove their identity and access various online services securely. It may include personal data, such as name, age, address, and biometric information, as well as digital certificates or cryptographic keys. Digital identity plays a crucial role in facilitating online interactions, protecting privacy, and ensuring trust in digital transactions, authentication processes, and access control mechanisms.