What are the different ways to authenticate two different server securely apart from OAuth and SAML?
问题 Background: I want to integrate SSO in my existing application with my client's application and client IDP does not support any SAML and OAuth standards. Problem Statement: I'm looking for a custom solution where if any client application simply opens a link of my application then my application must be able to recognise that user/client and should auto logged-in into my application. Though, I've done enormous research before asking this question in this forum: My findings so far: Some of my