Digital evidence obfuscation: recovery techniques

J. Philip Craiger; Jeff Swauger; Chris Marberry

doi:10.1117/12.602489

20 May 2005 Digital evidence obfuscation: recovery techniques

J. Philip Craiger, Jeff Swauger, Chris Marberry

Proceedings Volume 5778, Sensors, and Command, Control, Communications, and Intelligence (C3I) Technologies for Homeland Security and Homeland Defense IV; (2005) https://doi.org/10.1117/12.602489
Event: Defense and Security, 2005, Orlando, Florida, United States

Abstract

Criminals who use computers to commit crimes often hide the fruits of the commission of those crimes. Hiding files on a computer can take on many forms, from file names and extensions to more technical methods such as encryption and steganography. Encryption and steganography have the potential to severely impede the recovery of digital evidence. We discuss encryption and steganography below and describe potential methods of coping with each. The techniques we discuss require no special knowledge or advanced hardware or software; however, the use of these techniques does not guarantee the recovery of obfuscated information.

Citation Download Citation

J. Philip Craiger, Jeff Swauger, and Chris Marberry "Digital evidence obfuscation: recovery techniques", Proc. SPIE 5778, Sensors, and Command, Control, Communications, and Intelligence (C3I) Technologies for Homeland Security and Homeland Defense IV, (20 May 2005); https://doi.org/10.1117/12.602489

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