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its in the file attached.Question 1 a.Theintegrity of digital evidence is an important issue in digital forensicinvestigations. In order to track the movement of digital evidence, whatconcept is...

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its in the file attached.

Question 1



a.
The
integrity of digital evidence is an important issue in digital forensic
investigations. In order to track the movement of digital evidence, what
concept is commonly used? Provide some important components of this concept.



b.
What
are the roles of DEFR and DES in digital forensics? Provide a brief description
of each role.





2.



This question has the following two parts.



a.
Digital
evidence plays a crucial role in any digital forensics investigation, therefore
handling digital evidence is an important and significant process. What are the
3 C’s of digital evidence handling? Briefly explain each of them.



b.
List
some of the common data-hiding techniques. What Windows disk partition utility
can be used to hide partitions? Explain the process of bit-shifting.



3.


Answered Same Day Oct 18, 2022

Solution

Aditi answered on Oct 18 2022
58 Votes
SOLUTION
3.
i.
ii.
Due to the lack of internal fragmentation in NTFS MFT, a file constantly ends with 0xffff ffff and new files always begin with 0xFFFF FFFF.
iii.
NTFS is the only file system that can store small files on the fly.
An MFT record can hold the whole content of a small file as an attribute, significantly improving reading performance and decreasing wasted disc space ("slack").
Header 1 field 2 fields 3 fields Free space
Standards state that a variable's value in the boot sector determines the MFT record size.
In actuality, all contemporary Microsoft versions use 1024-byte records.
The first 42 bytes include the header.
The header...
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