What is SSO and how it works?

Related questions

1. What is OAuth and Owin?
2. What is federated SSO?
3. What is Open ID authentication?
4. What is Owin C#?
5. What is OpenID connect provider?
6. Is Amazon an OpenID provider?
7. What is Owin authentication Web API?
8. What is the difference between SSO and SAML?
9. What is OpenID SSO?
10. How SAML is used for SSO?

Tags

1. #username
2. #different
3. #access
4. #single
5. #active
6. #tries
7. #directory
8. #redirects
9. #website
10. #password
11. #checks
12. #verifies
13. #provider
14. #identity
15. #solution