March 2008
Intermediate to advanced
864 pages
28h 10m
English
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Most information technology professionals agree that protecting digital information is often a difficult and challenging task. Organizations spend increasing amounts to implement multiple layers of security, such as perimeter firewalls to protect access to the network and encryption and authentication technologies to help secure network communication. Documents are typically protected by using carefully designed security groups and access control lists (ACLs) that specify who can access information and the level of access allowed.
Even with all of these security methods implemented, organizations ...
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