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2024 | OriginalPaper | Chapter

3. Computer Theory

Authors : Joakim Kävrestad, Marcus Birath, Nathan Clarke

Published in: Fundamentals of Digital Forensics

Publisher: Springer International Publishing

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Abstract

This chapter offers a thorough examination of key areas in computer forensics, starting with an overview of secondary storage media and the importance of accounting for all storage areas to potentially uncover hidden partitions. It delves into the NTFS file system, explaining how files are structured and how they can be recovered even after deletion. The discussion on user accounts in Windows 11 highlights the significance of Security Identifiers (SIDs) and their role in identifying users. Additionally, the chapter explores the Windows registry, detailing its hierarchical structure and the crucial information it stores about users, applications, and system settings. The inclusion of topics such as encryption, hashing, SQLite databases, and memory and paging provides a holistic understanding of the tools and techniques used in digital forensics, making this chapter an essential read for anyone seeking to enhance their expertise in the field.

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Literature
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Metadata
Title
Computer Theory
Authors
Joakim Kävrestad
Marcus Birath
Nathan Clarke
Copyright Year
2024
DOI
https://doi.org/10.1007/978-3-031-53649-6_3

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