Asp.net Membership and Simple Membership -

what difference between simple membership , membership in asp.net? simple membership introduced in mvc 4.0?

asp.net membership traditional approach authentication, authorization microsoft team.but, release of mvc 4, introduced new improved version name simple membership.simple membership relies on extended membership provider

behind scenes, simplemembershipprovider , extendedmembershipprovider, dotnetopenauth @ work. these changes need, because many web sites no longer want store user credentials locally. instead, want use oauth , openid else responsible keeping passwords safe, , people coming site have 1 less password invent (or 1 less place share existing password). these changes easy authenticate user via facebook, twitter, microsoft, or google. need plugin right keys.

summary:

1)simplemembership has been designed replacement previous asp.net role , membership provider system.

2)simplemembership solves common problems developers ran membership provider system , designed modern user / membership / storage needs.

3)simplemembership integrates previous membership system, can't use membershipprovider simplemembership.

4)the new asp.net mvc 4 internet application template accountcontroller requires simplemembership , not compatible previous membershipproviders.

5)you can continue use existing asp.net role , membership providers in asp.net 4.5 , asp.net mvc 4 - not asp.net mvc 4 accountcontroller.

6)the existing asp.net role , membership provider system remains supported, part of asp.net core.

7)asp.net 4.5 web forms not use simplemembership; implements oauth on top of asp.net membership. hope, got clear concept of question.