Yesterday, I posted an article describing the Enterprise Hosted Model of deploying a security application. Today, I will describe the MVaaS model.

The basic difference is that in the above picture, the security application software is not installed at the enterprise. Instead, the application resides in the network, hosted out of a datacenter (referred to as the MVaaS datacenter in the above diagram).
DVRs can still be deployed at each location. However, instead of communicating with a server component that resides in the datacenter, the DVRs communicate with the application that resides in the network.
When a user interacts with the application, they point their web browser to the application in the network.
There are several similarities of these two models. For instance, in both models, the user can access the security application via HTTP/HTML, i.e., with a web browser. The web server simply resides in a different place. In the enterprise hosted model, the web server resides in the enterprise datacenter; in MVaaS, the web server is hosted on the public Internet.
Both models can provide a centralized management console that allows one-stop control of users, roles, access lists, and configurations of DVRs.
Either model can support integration with business systems, such as point-of-sale systems. The data from all locations can be transferred back to a single location (typically, the server in the datacenter at the enterprise or the MVaaS datacenter in the network). This enables searching, reporting and alerting over multiple stores simultaneously.
There are also several differences between these two models. In general, they fall into 5 categories:
- Total cost of ownership
- Software and change management
- Complexity of the network
- Sharing and collaboration beyond the enterprise
- Disaster Recovery
Over the next few posts, I’ll dive into each one of these in more detail.