What is Open ID authentication?

Related questions

1. What is Owin and OAuth?
2. What is OAuth and Owin?
3. What is the difference between SAML and SSO?
4. What is OpenID SSO?
5. Is Amazon an OpenID provider?
6. What is Owin C#?
7. What is federated SSO?
8. How SAML is used for SSO?
9. What is SSO and how it works?
10. How does OAuth SSO work?

Tags

1. #accounts
2. #accepts
3. #protocol
4. #create
5. #standard
6. #identity
7. #selecting
8. #decentralized
9. #users
10. #authentication
11. #website
12. #openid
13. #those
14. #provider