Explain spring security,oauth2 ,jwt,saml and tls level security

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Accepted Answer

Spring Security is a framework that provides authentication, authorization, and other security features for Java applications.

OAuth2 is an authorization framework that allows third-party applications to access a user's resources without sharing their credentials.
JWT (JSON Web Token) is a compact, URL-safe means of representing claims to be transferred between two parties.
SAML (Security Assertion Markup Language) is an XML-based standard for exchanging authentication and authorization data between parties.
TLS (Transport Layer Security) is a protocol that provides secure communication over the internet.