Virtual Directory Basics

The key technology needed for creating a Virtual Identity Service (VIS) for the enterprise is the virtual directory. Therefore, Webdiamonds it pays to take a few minutes to refresh yourself on the details of how virtual directories work, in the context of user identity management systems and directory services.

What Is It?

A virtual directory in this context is a virtualization and abstraction layer that exists between user identity stores and the applications that query them. This layer receives queries from, Bsocialtoday and sends responses to, the applications using a standard protocol (typically LDAP). As far as the applications are concerned, all user identity information is consolidated into this one directory.

The directory is in real-time contact ilweb with all the user information directories. It knows how to query them, using their own native communication protocols. These other directories could be LDAP directories for companies like Sun and eDirectory, or they could be SQL databases like Oracle or SQL Server. Without the virtual directory, every application that needs user information would need to know where the data it needs is stored, and how to communicate with that directory.

Once the directory receives a response from the relevant user information directory, Primewebdir it translates that information into the proper format for the querying application and passes it back out to the application.

With the virtual directory in place, only it needs to know how to communicate with the disparate directories. The applications are shielded from knowing anything about the actual user information directories. As far as the applications are concerned, Directoryscape there is only one directory, with one communication protocol. That is the virtual one.

One scenario that benefits from the presence of the virtual directory is where you need to add a new user information directory. Only the VIS needs to know anything about the new directory. Since the VIS consolidates all the user information and presents it to the applications as if it was stored in the virtual directory, the applications won’t even know that you’ve added an additional directory, much less be affected by the change.

Another scenario where the power of a virtual directory and Virtual Identity Server really become clear is in the merger of two companies. In this case, เว็บสล็อต each company has its own network architecture, applications, and user information directories. Merging the user information systems of the two companies becomes much easier with the VIS.

Instead of trying to interconnect the individual applications of each company to the user information directories of both, you can connect all the applications to one side of the VIS and all the information directories to the other side. The VIS takes care of all the virtualization and abstraction required to make everything talk together smoothly. To the applications, it will simply look like there are more users now. Your level of effort should be much less, since the number of interconnections you must make are much fewer.

From the above, it is clear that inserting a virtual directory between applications and user information directories offers real benefits. It is worth investigating how a Virtual Identity Server could benefit your organization. For more info please visit these websites here


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