Evaluating A Selection of Tools for Extraction of Forensic Data: Disk ...
Evaluating A Selection of Tools for Extraction of Forensic Data: Disk ...
Evaluating A Selection of Tools for Extraction of Forensic Data: Disk ...
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Log<br />
highlights:<br />
Helix3 Pro R3 (Release Date: 30 th , Dec 2009)<br />
Both tests came back with the same result. No Log is created.<br />
Results by<br />
assertion: AFR-01 PASSED AIC-01 N/A AHS-02 N/A<br />
AFR-02 PASSED AIC-02 N/A AHS-03 N/A<br />
AFR-03 PASSED AIC-05 N/A ALOG-01 N/A<br />
AFR-04 PASSED AIC-06 N/A ALOG-02 N/A<br />
AFR-05 FAILED AIC-07 N/A ALOG-03 N/A<br />
AFR-06 FAILED AIC-08 N/A<br />
AFR-07 N/A AHS-01 N/A<br />
Analysis: Test FAILED to achieve the expected Result. No Log is created due to the<br />
reason that Helix 3 pro acquiring image in extremely slow speed.<br />
2.16. TC-12 Partially Hidden by HPA<br />
Test Case TC-12 Partially and Completely Hidden by HPA (Helix3 Pro 2009 R3)<br />
Test &<br />
Case<br />
Summary:<br />
Acquire a partition that is partially or completely hidden by HPA or DCO<br />
Notes: NTFS partition has been partially hidden by HPA from 6301488 to 156301487.<br />
No partition table was detected in this case.<br />
Assertion: AFR-01 The tool accesses the digital source with a supported access interface<br />
AFR-02 The tool acquires a digital source<br />
AFR-03 The tool operates in an execution environment<br />
AFR-04 The tool creates an image file <strong>of</strong> the digital source<br />
AFR-05 The tool acquires all the visible data sectors from the digital source<br />
AFR-06 The tool acquires all the hidden data sectors from the digital source<br />
AFR-07 All data sectors acquired from the digital source are acquired accurately.<br />
AIC-01<br />
The data represented by an image file is the same as the data acquired by the<br />
tool<br />
AIC-02 The tool creates an image file according to the file <strong>for</strong>mat the user specified.<br />
AIC-05<br />
If multi-file image creation and the image file size is selected, the tool creates<br />
a multi-file image except that one file may be smaller<br />
AIC-06<br />
If the image file integrity check is selected, the tool shall report to the user the<br />
image file has not been changed if the image file has not been changed.<br />
AIC-07<br />
If the image file integrity check is selected, the tool shall report to the user the<br />
AIC-08<br />
ALOG-<br />
01<br />
ALOG-<br />
02<br />
ALOG-<br />
03<br />
image file has been changed if the image file has been changed.<br />
If the image file integrity check is selected, the tool shall report to the user the<br />
image file has been changed and the involved location if the image file has<br />
been changed.<br />
If the tool logs any in<strong>for</strong>mation regarding to the acquisition, the in<strong>for</strong>mation is<br />
accurately logged in the log file.<br />
The tool display correct in<strong>for</strong>mation about the acquisition to the user. The<br />
in<strong>for</strong>mation about the acquisition at least including following: device, start<br />
sector, end sector, type and number <strong>of</strong> errors encountered, and start time and<br />
end time <strong>of</strong> acquisition.<br />
The tool display correct in<strong>for</strong>mation regarding to the acquisition to the user<br />
and the in<strong>for</strong>mation displayed is consistent with the log file if the log file<br />
function is supported<br />
AHS-01 The tool reports to the user if any hidden sectors are found<br />
AHS-02<br />
AHS-03<br />
The tool reports to the user that digital source may contain hidden sector but<br />
undetected if the tool is unable to determine whether hidden sectors are<br />
present due to incompatible execution environment<br />
The tool reports to the user that hidden sectors will not be acquired if the tool<br />
is unable to acquire hidden sectors due to incompatible execution<br />
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