The Center for Education and Research in Information Assurance and Security (CERIAS)

The Center for Education and Research in
Information Assurance and Security (CERIAS)
Center for Education and Research in Information Assurance and Security

Printer and Sensor Forensics

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Author

N Khanna, AK Mikkilineni, Pei-Ju Chiang, MV Ortiz, V Shah, S Suh, G Chiu, JP Allebach, EJ Delp

Entry type

article

Abstract

This paper describes methods for forensic characterization of imaging devices. This is important in verifying the trust and authenticity of data and the device that created it. Current forensic identification techniques for imaging devices, such as digital cameras, scanners, and printers, are presented. We discuss our ongoing research in creating a forensic framework for these devices. Also discussed are methods we have developed for securely embedding a separate communications channel in the device output.

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Date

2007 – 04

Journal

Signal Processing Applications for Public Security and Forensics, 2007. SAFE '07. IEEE Workshop on

Key alpha

Delp

Pages

1-8

Publication Date

2007-04-01

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