How does single sign out work?

Related questions

1. How is SSO implemented?
2. Is LDAP single sign on?
3. Is SAML OAuth?
4. What is front channel logout?
5. What is backchannel logout?
6. How does SSO work with SAML?
7. How does LDAP implement single sign on?
8. What is the purpose of SSO?
9. Why is SSO important?
10. What is single logout?

Tags

1. #directory
2. #identity
3. #redirects
4. #takes
5. #single
6. #password
7. #authentication
8. #tokens
9. #active
10. #website
11. #verifies
12. #username
13. #verification
14. #provider