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为了能够收集足够的证据指证犯罪嫌疑人,警察部门经常会运用多种证据收集手段来破解案情的蛛丝马迹,其中,最广为人知的一种信息采集途径就是通过收集指纹。指纹破案的案例由来已久,中国是世界上最早有记录的利用指纹破案的国家,早在秦代,通过指纹收集犯罪证据的就成为了当时执法机关仰仗的重要证据。现在,随着信息技术的不断发展,信息技术开始流入到社会生活的各个领域中,指纹痕迹检验技术作为侦破刑事案件的重要手段,在案件侦查过程中的广泛应用就是典型例子。及时采集指纹痕迹,能够帮助相关办案人员真实地了解犯罪现场的实际活动情况,以及作案人员的单体特征,对于案件的侦破具有非常大的帮助作用。本文通过简单介绍指纹痕迹检验的发展史和相关技术最新研究成果的举例,希望可以为相关工作人员提供工作时的理论参考。
In order to collect enough evidence to prove the suspects, the police often use a variety of evidence collection tools to crack the clues of the case, of which one of the best-known means of information collection is through the collection of fingerprints. Fingerprinting has a long history. China is the earliest recorded case of fingerprint detection in the world. As early as the Qin Dynasty, the collection of criminal evidence through fingerprints became an important evidence that the law enforcement agencies relied on. With the continuous development of information technology, information technology has started to flow into all fields of social life. Fingerprint trace detection technology, as an important means of detecting criminal cases, is widely used in the investigation of cases. The timely collection of fingerprints can help the relevant case-handling personnel to truly understand the actual activities of the crime scene and the monomer characteristics of the criminals, which is of great help to the detection of the case. In this paper, we briefly introduce the history of fingerprinting and the latest research results of related technologies. We hope that the relevant staffs can provide theoretical reference for their work.