Blackberry ENTERPRISE SOLUTION SECURITY - SECURITY FOR DEVICES WITH BLUETOOTH WIRELESS TECHNOLOGY - TECHNICAL Bedienungsanleitung PDF herunterladen (Seite 89)

3. The BlackBerry MDS Connection Service converts the content so that the user can view it on the BlackBerry device, and

sends the content to the BlackBerry Dispatcher over port 3200.

4. The BlackBerry Dispatcher compresses the content, encrypts it using the master encryption key of the BlackBerry device,

and sends the encrypted content to the BlackBerry Router.

5. The BlackBerry Router sends the encrypted content to the wireless network over port 3101.

The wireless network verifies that the PIN belongs to a valid BlackBerry device that is registered with the wireless network,

and sends the encrypted content to the BlackBerry device.

6. The BlackBerry device sends a delivery confirmation to the BlackBerry Router.

If the BlackBerry MDS Connection Service does not receive a delivery confirmation within the flow control timeout limit, it

sends a message to the wireless network to delete the pending content.

7. The BlackBerry device decrypts and decompresses the content.

The BlackBerry Application detects the incoming content by listening on a port number that the application developer

specified. For example, the BlackBerry® Browser listens for push application connections on port 7874. The application

displays the content on the BlackBerry device when the user runs the application.

Process flow: Installing a BlackBerry Java Application on a BlackBerry device over the wireless

network

1. A developer creates a BlackBerry® Java® Application using the BlackBerry® Java® Development Environment or another

Java authoring tool. The developer produces an application bundle.

The application bundle contains an .alx file that stores information about the attributes of the BlackBerry Java Application,

including the author name, a description of the application, and copyright information.

2. In the BlackBerry Administration Service, you publish the application bundle to the application repository.

3. You create a software configuration and add the BlackBerry Java Application to the software configuration. You specify that

the application is required, assign an application control policy to the application, and specify wireless delivery to BlackBerry

devices.

You assign the software configuration to a group.

Feature and Technical Overview

Mobile data process flows

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Blackberry ENTERPRISE SOLUTION SECURITY - SECURITY FOR DEVICES WITH BLUETOOTH WIRELESS TECHNOLOGY - TECHNICAL Bedienungsanleitung Seite 89