Did forensic analysis by ASP Yip Chang Ching risk altering any information?

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ASP Yip Chang Ching's Forensic Analysis Did Not Risk Altering Information

ASP Yip Chang Ching stated that his forensic analysis process was designed not to interfere with or change any of the information or data involved. He meticulously examined over 30,000 pictures stored on a pen drive as part of the investigation.
Time Required for Image Analysis

The analysis of the extensive image collection required a significant timeframe. ASP Yip Chang Ching indicated that it took him seven days to complete the process, which included an initial two days dedicated to opening the original data of the pictures in their raw format, obtained from a phone relevant to the case.
Methodology for Examining Explicit Images

In response to a request from the investigating officer to identify all sexually explicit images, ASP Yip Chang Ching conducted a thorough review of each individual image. This detailed examination was performed to fulfil the investigative requirements of the case.
Data Integrity and Software Usage

ASP Yip Chang Ching clarified that the data he analysed comprised data extraction and a report prepared by LGMS Berhad. He further explained that the raw data necessitated the use of special software for readability before conversion into a usable format, a process that did not compromise the integrity of the original information.

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Did forensic analysis by ASP Yip Chang Ching risk altering any information?

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