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Application of Adobe® Photoshop® CC 2018 for identifying color laser printer source of Xerox® brand

机译:Adobe®Photoshop®CC2018在识别Xerox®品牌的颜色激光打印机源

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摘要

Abstract Background In a field of digital forensic science, we have struggled to prove and keep any evidence in its most original form. The seized source of color laser printers in forgery crimes has been still an awkward issue today in digital forensic labs for identification. Till now no any scientific method has reported at all over the world that could be applied to make a success in an investigation for identifying the source of color laser printers with accuracy ratio 100%. Method We have explored an advanced security feature that has embedded in the color laser printouts of Xerox® brand. Adobe® Photoshop® CC 2018 has used as an indirect and nondestructive tool for our work. Results In this study, we could detect the hidden information (steganalysis) embedded in the color laser printouts of Xerox® brand candidate. Therefore, we could extract the clear precise machine identification code pattern corresponding to each color laser printer of Xerox® brand selected. Conclusion Via Adobe® Photoshop® CC 2018, we could successfully track all active security features characteristic of the color laser printers of Xerox® brand. Moreover, we could detect the identity and uniqueness of each color laser printer which had studied with an accuracy ratio reached to a hundred percent.
机译:在数字法医科学的领域的抽象背景,我们努力证明并保留任何原始形式的任何证据。伪造犯罪中的彩色激光打印机的锁定来源在数字法医实验室中仍然是一个尴尬的问题,用于识别。到目前为止,全世界都没有任何科学方法报告,可以应用于识别彩色激光打印机源以100%的精度比例的调查。我们探索了嵌入在Xerox®品牌的颜色激光打印输出中的高级安全功能。 Adobe®Photoshop®CC2018已用作我们的工作的间接和无损工具。结果在本研究中,我们可以检测嵌入Xerox®品牌候选人的彩色激光打印输出中的隐藏信息(隐分)。因此,我们可以提取对应于Xerox®品牌的每种颜色激光打印机的清晰精确的机器识别码模式。结论通过Adobe®Photoshop®CC2018,我们可以成功跟踪Xerox®品牌颜色激光打印机的所有活动安全功能。此外,我们可以检测每个彩色激光打印机的身份和唯一性,所述颜色激光打印机用精度比率达到百分之百进行。

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