Blackberry CLIENT FOR USE WITH MICROSOFT OFFICE LIVE COMMUNICATIONS SERVER 2005 Bedienungsanleitung PDF herunterladen (Seite 6)

Messaging server Description

more information about turning on encryption, see the documentation for

Microsoft Exchange

Novell GroupWise The BlackBerry Enterprise Server is designed to use a trusted application key to

open a connection to the Novell GroupWise server. To generate the trusted

application key, an administrator of Novell GroupWise runs the trusted

application key generator, specifies the location of the primary domain of Novell

GroupWise

, and specifies the application name that the BlackBerry Enterprise

Server

can use to connect to the Novell GroupWise server. The trusted

application key is a 64-byte ASCII string.

The BlackBerry Enterprise Server connects to a user’s mailbox in a highly secure

manner using the trusted application key. The Novell GroupWise server verifies

the trusted application key and permits the

BlackBerry Enterprise Server to

open a connection to the Novell GroupWise database for the user.

How the BlackBerry Enterprise Server

components and the BlackBerry MVS

protect communication

BlackBerry Enterprise Server components and the BlackBerry Mobile Voice System use the BlackBerry inter-process

protocol to help protect the data that the components send to each other. The BlackBerry inter-process protocol uses a

communication password to generate a session key that encrypts the data that the components send to each other. The

BlackBerry Collaboration Service, BlackBerry MDS Connection Service, BlackBerry Policy Service, BlackBerry

Synchronization Service, and BlackBerry MVS share a communication password. The BlackBerry Messaging Agent and

BlackBerry Dispatcher share a different communication password. The communication passwords are designed to prevent

a potentially malicious user from viewing data that the BlackBerry Enterprise Server components and the BlackBerry MVS

send to each other.

When a BlackBerry Enterprise Server component or the BlackBerry MVS opens a connection to the BlackBerry Dispatcher,

the BlackBerry inter-process protocol is designed to use SPEKE to generate the session key. The key generation process

uses the communication password of the

BlackBerry Enterprise Server component or BlackBerry MVS and generates an

AES-256 encryption key, which is the session key. The BlackBerry Enterprise Server components and BlackBerry MVS use

the session key to encrypt the data that the BlackBerry Enterprise Server components and BlackBerry MVS sends to other

BlackBerry Enterprise Server components that share the same communication password.

Technical Note Protecting BlackBerry Enterprise Solution communications in your organization's environment

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Blackberry CLIENT FOR USE WITH MICROSOFT OFFICE LIVE COMMUNICATIONS SERVER 2005 Bedienungsanleitung Seite 6