February 2005
Intermediate to advanced
472 pages
11h 38m
English
book
Patterns: Pervasive and Rich Device Access Solutions
by Peter Kovari, Phillip Dermody, Daniel Ehrle, Stefan Fassmann, Richard Jacks, George Kroner, LindaMay Patterson, Sami Serpola
Content preview from Patterns: Pervasive and Rich Device Access Solutions
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132 Patterns: Pervasive and Rich Device Access Solutions
Ethernet
Some devices can be connected to a network via Ethernet in the same way that
many PC workstations are. Ethernet provides relatively inexpensive connectivity,
easy integration with an already existing wired network, and high speeds.
7.4.3 Issues with connectivity
When implementing a mobile environment, you must give due consideration for:
Network security - Who is authorized to use your services, how are they
authenticated, and if your Data needs to be encrypted.
Connectivity management - Will users roam between different wireless and
wired networks?
Bandwidth - How much bandwidth will be used and how expensive will this
be?
7.5 IBM-specific pevasive-related technologies
The following ...
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