What is User Authentication?
User authentication is the process of establishing the identity of an individual who wants to have access to a particular system or service. It involves a process of ensuring that the user claiming to be a specific personality is substantial through proving credentials like passwords, biometric data, security tokens, or other authenticity factors. This verification step is essential in safeguarding systems and systems’ components from access and use by unauthorized individuals and entities and in preventing misuse of information that is considered confidential or sensitive.
What is User Authentication, and Why is it Important?
Today when more and more companies and organizations are going digital, the security of data and authorization to important systems and services is crucial. User authentication is central to this security paradigm as it refers to the mechanism by which the identity of a user is first confirmed before being granted access to a resource.
In this article, you will get to know about the principles of user authentication in exceptional detail while addressing its methods, classification, relevance, and optimal application.
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