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Authenticity analysis of personal identity documents by the methods of holographic interferometry. Part II

机译：通过全息干涉法对个人身份文件进行真实性分析。第二部分

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Forgery of personal identity documents is an inte-gral part of organized crime, the precondition of interna-tional smuggling drugs, weapons and other goods, illegal immigration, human trafficking, terrorism, mobility, fraud, money laundering. These sides of organized crime puts the greatest threat to internal security of the EU, while the harm to made to the economy, including distortions of the domestic market, can reach hundreds of billions of euros. Therefore, expeditious inspection of personal identity documents continues to remain a very important issue for law enforcement bodies (officers of migration, police, State Border Guard Service). This research deals with the authenticity inspec-tion of personal identity document – passport data page – which is based on non-destructive testing – holographic interferometry methods and the analysis of thermal behaviour impact on the MPR data page surface deformation. Original and forged passports were investigated, thermal load parameters on the data page and its fixation conditions in a special holder were determined. The analysis of the obtained holographic interferograms allowed confirming the hypothesis claims that the character of surface deformation of forged MPR data page significantly differs from the character of original MPR data. Computational model of MPR data page thermal behaviour was developed. Simulation of the process of data page surface deformation with the applied thermal loading was carried out. Theoretical and experimental results confirming the application possibility of non-destructive testing methodology for determining authenticity of the passports were obtained.
机译：伪造个人身份证件是有组织犯罪的重要组成部分，是国际走私毒品，武器和其他物品，非法移民，人口贩运，恐怖主义，流动性，欺诈，洗钱的先决条件。有组织犯罪的这些方面对欧盟的内部安全构成最大的威胁，而对经济的损害，包括国内市场的扭曲，则可能达到数千亿欧元。因此，对于执法机构（移民官员，警察，国家边防局），迅速检查个人身份证件仍然是一个非常重要的问题。这项研究涉及基于无损检测，全息干涉法的个人身份证明文件（护照数据页）的真实性检查以及热行为对MPR数据页表面变形的影响分析。对原始护照和伪造护照进行了调查，确定了数据页上的热负荷参数及其在特殊支架中的固定条件。对获得的全息干涉图的分析可以证实这一假设，即伪造的MPR数据页的表面变形特征与原始MPR数据的特征明显不同。建立了MPR数据页热行为的计算模型。模拟了数据页表面变形与施加的热负荷的过程。理论和实验结果证实了用于确定护照真实性的无损检测方法的应用可能性。

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