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Computer File Signature Analysis Through Hexadecimal Editor Software

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Proceedings of 3rd International Conference on Computing Informatics and Networks

Part of the book series: Lecture Notes in Networks and Systems ((LNNS,volume 167))

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Abstract

Computer file signature is a unique hexadecimal value written to a file header that acts as an identifying feature to identify a file type, as criminals are becoming more and more aware of digitalization these days; they tend to hide sensitive file information within the computer itself without destroying it using tricks to work for them. One of those tricks is to alter a file extension. Accordingly, a more adequate method of data analysis, known as file signature analysis, is needed to counter these measures, and it is done using hexadecimal editor software (HxD). A manipulated computer file can be opened in this software to get its file signature which can be further searched in online database (File Signatures Database) detecting the correct format (extension) of the file rendering criminals plotting to fail and by bringing the hidden information into light.

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Abbreviations

FTK:

File Toolkit

PDF:

Portable Document Format

JPG:

Joint Photographic Expert Group

PNG:

Portable Network Graphics

GIF:

Graphic Interchange Format

TIF:

Tagged Image File

FLAC:

Free Lossless Audio File

WAV:

Waveform Audio File

FLV:

Flash Video

WMV:

Windows Media Video

HTML:

Hyper Text Markup Language

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Acknowledgements

I would like to express my heartfelt gratitude to my Head of the Department and Dean of School of Basic and Applied Sciences, Galgotias University, Greater Noida, for giving me with an auspicious opportunity to begin a project of my own. Their benevolent and supporting nature has always guided me toward the successful completion of this paper.

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Correspondence to Monika Chauhan .

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Sourabh, S., Chauhan, M. (2021). Computer File Signature Analysis Through Hexadecimal Editor Software. In: Abraham, A., Castillo, O., Virmani, D. (eds) Proceedings of 3rd International Conference on Computing Informatics and Networks. Lecture Notes in Networks and Systems, vol 167. Springer, Singapore. https://doi.org/10.1007/978-981-15-9712-1_9

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  • DOI: https://doi.org/10.1007/978-981-15-9712-1_9

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  • Publisher Name: Springer, Singapore

  • Print ISBN: 978-981-15-9711-4

  • Online ISBN: 978-981-15-9712-1

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