Читать книгу SharePoint For Dummies - Rosemarie Withee - Страница 25

Frankly, modern technology can often be a real pain. It seems that there are gazillions of systems in any organization, and each requires its own username and password. I have so many usernames and passwords on various websites across the Internet that my mind just tries to block it out. Of course, then I forget my password and have to go through the tiring process of resetting it each time I want to log in to a particular system. On the other side, when a user logs in to a system, that system also needs to know what the user can access.

Identity management refers to the functionality of a software system that manages users and what they can access. Identity management isn’t specific to SharePoint and is used by any system that requires you to enter a username and password.

Microsoft has made great strides in simplifying identity management. SharePoint uses claims-based authentication in conjunction with an open authentication standard called Open Authorization (OAuth for short) in order to play nicely with other systems. What this means for you is that you shouldn’t have to remember yet another username and password when working with SharePoint. If only the rest of the Internet could be so thoughtful!