September 2012
Intermediate to advanced
744 pages
21h 5m
English
book
EnCE EnCase Computer Forensics: The Official EnCase Certified Examiner Study Guide, 3rd Edition
by Steve Bunting
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Summary
This chapter covered the EnCase evidence file. This file has three essential parts: the header, the data blocks, and the file integrity components.
The header contains the case information. It appears at the front of the evidence file and is subjected to its own CRC calculation to ensure its integrity. It is always compressed.
The data blocks contain, by default, 64 sectors (32 K) of data. The block size can be adjusted upward, starting with EnCase 5, to speed acquisitions. Each block of data contains its own CRC value, and each block is included in the overall MD5 calculation (alternatively SHA-1 or both) for the entire device being imaged. If compression is chosen, the block of data and its CRC are compressed.
The file integrity components ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.