界面新闻记者 | 肖芳
Correspondent, Xiaofan.
近年来，网络赌博和网络诈骗案件层出不穷，形势严峻。数据显示，2018年至2022年的五年间，全国检察机关起诉利用网络实施诈骗、赌博、传播淫秽物品等罪犯71.9万人，年均上升43.3%。检察机关协同公安机关从严惩治电信网络诈骗犯罪，深挖幕后金主、严惩团伙骨干、全力追赃挽损，起诉19.3万人。
The data show that /span > to /span 随着科技的发展，网络赌博和网络诈骗在高位运行的同时，其手法也在不断翻新，其中越来越多的案件涉及虚拟币交易。比如去年湖南衡阳县公安破获一起利用虚拟币交易进行洗钱的国内特大虚拟币交易洗钱案，涉案金额高达400亿元，已串并涉电信诈骗案件300余起。该类案件具有犯罪主体专业化、智能化，犯罪手段抽象化、隐蔽化，犯罪领域广泛化，犯罪对象不特定化等诸多特点。这些因素的存在给公安机关全环节打击犯罪增加了难度。 As technology has developed, cyber-gaming and cyber-frauds have continued to develop, and more and more cases have involved virtual currency transactions. For example, last year, public security in Hunan Shoyang County uncovered a case of money-laundering involving domestic mega-fiscal currency transactions using virtual currency transactions for money-laundering in amounts of up to 400 million dollars, involving specialized, intelligent, abstract, covert, extensive areas of telecommunication fraud /span 300 /span > /span < /span > /span < span < span < span < span > span < span > span > span > span. 如何有效应对涉虚拟币的网络赌博和网络诈骗？界面新闻采访到一家区块链安全公司中科链源，其试图通过数据挖掘等技术手段，识别追踪相关涉币犯罪，并协助公安更高效率破获相关案件。 How can > respond effectively to virtual currency-related cyber-gaming and cyber-fraud? An interface news interview with a block chain security company that tries to identify and trace related currency-related crimes through technical means, such as data mining, and to help public security to resolve cases more efficiently. /span > /span > 中科链源相关负责人对界面新闻表示，通过技术手段破获相关案件的核心逻辑在于应用数据挖掘和机器学习的模型，从几万个甚至几十万个交易记录中寻找案件线索，再结合专业人员相关案件侦破经验进行综合研判，侦破案件的准确率和效率将会大大提升。 indicates to the interface news that the core logic for finding cases through technical means is the application of models for data mining and machine learning, /span looking for case leads from tens of thousands or even hundreds of thousands of transactional records, combined with professional case detection experience, /span'span > > /span > /span /span > /span > /span > /span /span > /span /span > /span /span > /span /span /span > /span /span /span /span > > /span /span /span /span /span /span /span > /span /span /span > 为此，中科链源自主研发出了一站式虚拟币犯罪数智服务平台SAFEIS安士，同时为执法机构提供全流程的数智警务案件服务，数智化平台共建服务、数智执法工具及人才培养服务等全链条综合解决方案，助力警务智能化高效办案。据悉，中科链源目前已服务了全国29个省份及直辖市的公安机关。 To this end, the Chinese chain is derived from the master's development of one-stop virtual currency intelligence service platform , , , , , 具体来讲，中科链源SAFEIS安士首先会对链上数据进行分析、挖掘，针对具体案件生成网状图，办案人员可以根据网状图寻找线索，通过层层展开，最终锁定链上地址实控人。同时中科链源SAFEIS安士会根据网络赌博、网络诈骗等犯罪模式，分析每一种犯罪模式的特征，让机器去进行学习，形成各类犯罪模型，从而进行高效判断。随着犯罪手法的更新，犯罪模型也随之更新。 More specifically, Chinese chain sources . 谈及中科链源的优势，上述相关负责人表示，一方面是对链上数据的采集和整理能力，结合大量链上、链下数据分析，可以实现对链上匿名地址的实控人进行身份穿透。基于大数据和人工智能技术实现涉案资金的快速锁定，进一步分析嫌疑人匹配度提升打击效率。案件分析师或者警方使用SAFEIS安士，可以把上百亿条交易信息整合成节点，生成铺开的网状图可直观看到各个节点的资金流向。通过这样的方式，办案人员只需二十分钟就可梳理出线索，如果没有这个系统，可能需要几天时间。 On the one hand, the ability to collect and collate data on the chain, combined with a large number of data analysis on the chain, allows for the penetration of the identity of a controlled person with an anonymous address on the chain. The quick locking of the funds involved, based on big data and artificial intelligence, further analysis of the suspect's matching efficiency. The case analyst or the police may use SAFEIS 其次是SAFEIS安士的类罪技战法模型优势。中科链源称已积累了大量的实战办案经验，基于此再通过人工智能和机器学习沉淀犯罪模型，实现快速预警和识别犯罪行为。 Second, , followed by , , , , , SAFEIS, , , , , , 以中科链源曾经参与破获的一起网络赌博案件为例，起因是在日常的工作中，中科链源分析师捕获了一个平台信息，发现该平台不仅具备完整“注册-充值-赌博-退筹”赌博环节，且具备虚拟币充值通道。捕获该平台信息就是通过SAFEIS安士的类罪技战法模型功能。 An example of a cyber-gaming case in which Chinese chain sources had been involved is that, in their day-to-day work, Chinese chain sources analysts captured information on a platform that had more than a complete “registration / span 捕获信息后，中科链源分析团队通过SAFEIS安士对相关赌资的充值地址进行穿透式研判，以及平台上的资金网状分析功能迅速锁定两个链上钱包，发现该钱包是该赌博平台用于赌资归集所有。 After capture of the information, the Chinese and Chinese chain sources analysis team quickly locked the two chain wallets through the finance network analysis function on the platform > /span /span enspan /span > /span < /span > < /span > < span > < span < span > > >, and found that the wallet was used by the gambling platform to charge the money. < /span > < /span > < > /span 案情分析团队结合数据情况判断出该赌博平台运营流水超几千万USDT（一种将加密货币与法定货币美元挂钩的虚拟货币），按照过往经验判断该平台疑似涉嫌网赌。通过进一步使用SAFEIS安士平台对涉案地址进行深度穿透，加上层层分析和追踪，发现涉案地址账户千余个，锁定各交易所犯罪嫌疑人账户百余个。 > (a virtual currency that pegs encrypted currency to the legal United States dollar) which, based on past experience, seems suspected to run tens of thousands of online bets. By further using /span /span SAFEIS > (a virtual currency that links encrypted currency to the legal United States dollar > ), the platform is suspected of being involved. 中科链源案情分析团队结合客观数据情况进行分析和研判，在3天内对钱包“功能”及“身份”做出了最终判别，进而锁定了5名犯罪人员。中科链源配合公安机关对嫌疑人员的活动轨迹进行侦查后，相关嫌疑人员被全员抓捕。该案件各批次冻结涉案资产共计几千万余万USDT，折合人民币金额过亿。 The final separation of the wallet “functionality” and “identity” from objective data was made within the days of , and the suspect was captured after the investigation of the suspect's trajectory by the public security authorities.
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