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This chapter delves into the intricacies of digital evidence, focusing on the anatomy of critical computer components such as microprocessors, hard disks, floppy disks, compact discs, and digital video discs. It explores various types of digital evidence and the role of computer forensics in collecting and preserving this evidence. Key practices such as erasure, overwriting, and drive wiping are examined, along with essential methods for safeguarding digital evidence at the crime scene and during preservation processes.
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Chapter 14 Digital evidence
Anatomy of computer • Microprocessor-central processing unit • Hard disk • Floppy disk • Compact disc • Digital video disc
Types of evidence • Computer forensics • Digital video • Erasure • Overwriting • Wiping the drive
Collecting and preserving digital evidence • At the scene • Preserving digital evidence