涉网新型犯罪中虚拟货币追踪及调查分析关键技术研究  

Research on Key Technologies of Virtual Currency Tracking and Investigation Analysis in New Type of Cybercrimes

作　　者：郭文举[1] 霍丽霞[2] 伍洲 杜鑫辉 余俊良 苏再添 GUO Wenju;HUO Lixia;WU Zhou;DU Xinhui;YU Junliang;SU Zaitian(Criminal Investigation General Corps of Chongqing Public Security,Chongqing 400021,China;Xiamen Meiya Pico Information Co.,Ltd.,Xiamen 361008,Fujian,China)

机构地区：[1]重庆市公安局刑侦总队,重庆400021 [2]厦门市美亚柏科信息股份有限公司,福建厦门361008

出　　处：《刑事技术》2025年第1期56-60,共5页Forensic Science and Technology

基　　金：公安部应用创新计划项目(2022YY29);重庆市公安局科技攻关项目(G2022-09)。

摘　　要：随着基于区块链技术产生的比特币、以太币的流行,不法分子趁机假借“区块链”“虚拟货币”等各种名义从事违法犯罪活动。虚拟货币的去中心化、匿名性、全球可兑换性、交易便捷和不可撤销性等特征,导致其被广泛应用于诈骗、洗钱等犯罪活动。本文从刑事技术角度出发,聚焦于虚拟货币犯罪现状、打击难点以及应对策略,详细探讨了在虚拟货币案件发生后的勘查、取证、追踪以及调查分析工作的技术流程,提出并深入研究了其中的关键技术,为对抗不断演变的涉网新型犯罪提供了战略性思路。With the popularity of Bitcoin and Ethereum based on blockchain technology,criminals have used various excuses such as“blockchain”and“virtual currency”to engage in illegal activities.Due to the characteristics of virtual currency such as decentralization,anonymity,global convertibility,convenient transactions,and irreversibility,it is widely used in criminal activities such as fraud,gambling,and money laundering.Detecting and combating virtual currency crimes faces difficulties and challenges such as complex and diverse activity scenarios,highly concealed behaviors,and difficulty infinding evidence.Therefore,thefight against virtual currency crimes is becoming increasingly serious,and necessary and effective measures need to be taken.This study explore the current state of virtual currency-related crimes and proposed strategies to overcome the challenges faced by law enforcement agencies in combating these crimes.Investigating virtual currency crimes requires the use of technologies in various fields,including address tag library construction technology,virtual currency tracking technology,unsupervised learning and artificial intelligence technology.These technologies can help law enforcement agencies collect and process virtual currency transaction data to trace the source andflow of funds for illegal transactions.They can also analyze large amounts of data to quickly identify suspicious transactions and entities,thereby improving the investigation efficiency of law enforcement agencies.This article focuses on the current status,difficulties and response strategies of combating virtual currency crimes.The technical process of investigation,evidence collection,tracking and survey analysis by law enforcement agencies after the occurrence of virtual currency cases is discussed in detail.In the technical process of combating virtual currency crimes,this article proposes and conducts in-depth research on key technologies and their applications,bringing new directions for detecting virtual currency crimes and

关 键 词：虚拟货币犯罪 区块链分析 调查分析 地址标签库 零钱整理 

分 类 号：DF793.2[政治法律—诉讼法学]