彩色激光跟踪暗码在复印版假币案件串并中的应用  

Role of Color Laser-jet Copiers Delivering Tracking Codes in Concatenating Cases of Printing Counterfeit Banknote

作　　者：光晓俐 李志豪 齐凤亮 石高军 邹积鑫 GUANG Xiaoli;LI Zhihao;QI Fengliang;SHI Gaojun;ZOU Jixin(Institute of Forensic Sciences,Ministry of Public Security,Beijing 100038,China)

机构地区：[1]公安部鉴定中心,北京100038

出　　处：《刑事技术》2022年第6期657-660,共4页Forensic Science and Technology

基　　金：中央级公益性科研院所基本科研业务费专项资金项目(2020JB005、2021JB022)。

摘　　要：复印版假币由真币直接复印形成,不同假币具有不同的冠字号码和图文细节特征。因此,办案人员无法简单地通过冠字号码分析和图文特征比对来实现案件串并。由于该类假币多使用彩色激光复印机,其上存在彩色激光跟踪暗码,且跟踪暗码具有很强的稳定性和专一性,故通过识别跟踪暗码来实现假币案件的串并成为可能。本文通过一起复印版假币案件,介绍一种基于彩色激光跟踪暗码的假币案件串并分析方法,为假币溯源提供参考。An introduction was put here about a method to concatenate serial cases of printing counterfeit banknote by a case-involved color laser-jet copier which had thus become a basis for tracing the source of the case-related counterfeit banknote.Presently,the counterfeit banknotes are ordinarily made from copying the genuine banknotes,hence rendering them having such different serial numbers and graphical details that are unable to rely on to accurately link different cases.Dependently,the color laser-jet copiers that criminals mostly use to make their counterfeit banknotes leave a resort for investigation to deploy because the color laser-jet copiers can have their individual tracking codes printed on the counterfeit banknotes.Therefore,from the stable and specifi c tracking codes that are characteristic of different color laser-jet copiers,the counterfeit banknotes can be analyzed and utilized into concatenating serial cases of the kind.

关 键 词：文件检验 反假币 复印版假币 跟踪暗码 

分 类 号：DF794.2[政治法律—诉讼法学]