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The effectiveness of China’s anti-money laundering policies 被引量:1
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作者 唐旭 师永彦 曹作义 《China Economist》 2010年第1期80-92,共13页
Finding the best method to assess the effectiveness of Anti-Money Laundering(AML)policies is a controversial issue. Based on about 9,000 questionnaires circulated to AML professionals and other related staff at the Pe... Finding the best method to assess the effectiveness of Anti-Money Laundering(AML)policies is a controversial issue. Based on about 9,000 questionnaires circulated to AML professionals and other related staff at the People's Bank of China and other banking institutions,this study acquired first-hand data from respondents and has resulted in the following key findings:The effectiveness of the whole AML system is rated as"largely effective"in respect to China’s legislation,regulation and supervision,suspicious transaction monitoring and analyses and administrative investigation;the system is rated as"basically effective"in respect to money-laundering prosecutions and convictions and international cooperation.Financial institutions'compliance with AML regulations is rated as"largely effective"in respect to internal control,customer identification,large-value transaction and suspicious transaction reporting,and the record-keeping of ID information and transactions.Statistically,58.48%of respondents said they think that China’s AML regime is"completely effective"or"largely effective;"35.21%say it is"basically effective,"and the remaining 4.68% call it"largely ineffective"or"completely ineffective."The authors conclude by proposing some policy recommendations to enhance the effectiveness of AML policy. 展开更多
关键词 anti-money laundering effectiveness QUESTIONNAIRE
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Application Technologies and Challenges of Big Data Analytics in Anti-Money Laundering and Financial Fraud Detection
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作者 Haoran Jiang 《Open Journal of Applied Sciences》 2024年第11期3226-3236,共11页
As financial criminal methods become increasingly sophisticated, traditional anti-money laundering and fraud detection approaches face significant challenges. This study focuses on the application technologies and cha... As financial criminal methods become increasingly sophisticated, traditional anti-money laundering and fraud detection approaches face significant challenges. This study focuses on the application technologies and challenges of big data analytics in anti-money laundering and financial fraud detection. The research begins by outlining the evolutionary trends of financial crimes and highlighting the new characteristics of the big data era. Subsequently, it systematically analyzes the application of big data analytics technologies in this field, including machine learning, network analysis, and real-time stream processing. Through case studies, the research demonstrates how these technologies enhance the accuracy and efficiency of anomalous transaction detection. However, the study also identifies challenges faced by big data analytics, such as data quality issues, algorithmic bias, and privacy protection concerns. To address these challenges, the research proposes solutions from both technological and managerial perspectives, including the application of privacy-preserving technologies like federated learning. Finally, the study discusses the development prospects of Regulatory Technology (RegTech), emphasizing the importance of synergy between technological innovation and regulatory policies. This research provides guidance for financial institutions and regulatory bodies in optimizing their anti-money laundering and fraud detection strategies. 展开更多
关键词 Big Data Analytics anti-money laundering Financial Fraud Detection Machine Learning Regulatory Technology
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Research on the Prevention and Control of Self-Money-Laundering in the Digital Age
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作者 Cui Xinglu 《科技与法律(中英文)》 CSSCI 2024年第5期123-135,共13页
The development of virtual currencies,network banking,and artificial intelligence technologies facilitates the implementation and completion of self-money laundering in crimes involving embezzlement and bribery.Amendm... The development of virtual currencies,network banking,and artificial intelligence technologies facilitates the implementation and completion of self-money laundering in crimes involving embezzlement and bribery.Amendment XI to the Criminal Law of the People's Republic of China lists self-money laundering as a separate money laundering crime,breaking the restrictive framework that it must be committed by someone else.This is reflective of the specific interest that China has in anti-money laundering.The criminalization of self-money laundering has been adopted as a powerful legal weapon against money laundering.However,it has confronted a series of dilemmas in terms of specific judicial applications.To gradually address the dilemmas in applying the clause,a comprehensive consideration of Chinese judicial and anti-money laundering practices,as well as international anti-money laundering regulations and practices,is carried out.Moreover,the following recommendations are given:that the protection of legal interests concerning self-money laundering should be expanded appropriately;that a penalty and cooperation system should be established for the crime of self-money laundering;and that the scope of the means of self-money laundering should be extended. 展开更多
关键词 embezzlement and bribery self-money laundering legal interests COORDINATION APPLICATION
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Applying Internal Control Procedures for Detecting and Preventing Money Laundering Operations in Banks" A Field Study in the Hashemite Kingdom of Jordan
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作者 Reem Okab 《Journal of Modern Accounting and Auditing》 2014年第2期191-209,共19页
This study aimed at identifying the role and importance of internal control procedures for detecting and preventing money laundering operations in banks through defining the internal control procedures which contribut... This study aimed at identifying the role and importance of internal control procedures for detecting and preventing money laundering operations in banks through defining the internal control procedures which contribute to detecting money laundering operations. These procedures include the guide and policies issued by the administration of banks in order to combat laundering money operations as well as to train employees on matters pertaining to the money laundering operations. The study showed the role of the internal control procedures in detecting practically the money laundering through the automated programs and the system of saving the files and records. Furthermore, the study showed the factors affecting the internal control procedures to anti-money laundering operations. The researcher used an analytical descriptive approach for collecting data which relate to the main elements of the study, analyzing and explaining them. This study aimed at building the theoretical framework depending on audit literature which addressed internal control system, anti-money laundering systems, and control procedures of anti-money laundering. Through the theoretical framework, a questionnaire related to the application of internal control procedures and its relation to anti-money laundering operations was designed. It was distributed to the population of the study which includes internal and external auditors and the head of anti-money laundering operations unit in the Jordanian banks. The study found that applying internal control procedures is important for detecting and preventing money laundering operations in the Jordanian banks and that there are factors affecting the nature and the extent of internal control standards pertaining to anti-money laundering operations in the Jordanian banks. 展开更多
关键词 external audit anti-money laundering internal audit internal control
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The Research of an Incremental Conceptive Clustering Algorithm and Its Application in Detecting Money Laundering
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作者 CHEN Yunkai LU Zhengding LI Ruixuan LI Yuhua SUN Xiaolin 《Wuhan University Journal of Natural Sciences》 CAS 2006年第5期1076-1080,共5页
Considering the constantly increasing of data in large databases such as wire transfer database, incremental clustering algorithms play a more and more important role in Data Mining (DM). However, Few of the traditi... Considering the constantly increasing of data in large databases such as wire transfer database, incremental clustering algorithms play a more and more important role in Data Mining (DM). However, Few of the traditional clustering algorithms can not only handle the categorical data, but also explain its output clearly. Based on the idea of dynamic clustering, an incremental conceptive clustering algorithm is proposed in this paper. Which introduces the Semantic Core Tree (SCT) to deal with large volume of categorical wire transfer data for the detecting money laundering. In addition, the rule generation algorithm is presented here to express the clustering result by the format of knowledge. When we apply this idea in financial data mining, the efficiency of searching the characters of money laundering data will be improved. 展开更多
关键词 CATEGORICAL DM incremental conceptive clustering SCT money laundering
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Using Link Analysis Technique with a Modified Shortest-Path Algorithm to Fight Money Laundering
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作者 CHEN Yunkai MAI Quanwe LU Zhengding 《Wuhan University Journal of Natural Sciences》 CAS 2006年第5期1352-1356,共5页
Effective link analysis techniques are needed to help law enforcement and intelligence agencies fight money laundering. This paper presents a link analysis technique that uses a modified shortest-path algorithms to id... Effective link analysis techniques are needed to help law enforcement and intelligence agencies fight money laundering. This paper presents a link analysis technique that uses a modified shortest-path algorithms to identify the strongest association paths between entities in a money laundering network. Based on two-tree Dijkstra and Priority'First-Search (PFS) algorithm, a modified algorithm is presented. To apply the algorithm, a network representation transformation is made first. 展开更多
关键词 link analysis shortest-path algorithm fight money laundering
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Money Laundering in the Central and Eastern Europe
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作者 Patrycja Chodnicka 《Journal of Modern Accounting and Auditing》 2012年第7期1013-1024,共12页
The purpose of this paper is to provide an economic overview of the costs and benefits of anti-money laundering (AML) rules. After defining and explaining the three stages of money laundering, the paper provides an ... The purpose of this paper is to provide an economic overview of the costs and benefits of anti-money laundering (AML) rules. After defining and explaining the three stages of money laundering, the paper provides an insight into the volume and development of money laundering activities in the Central and Eastern Europe. It relies on international, comparative studies outlines the impact of AML measures on banks and other financial intermediaries Conditions of reporting suspicious activity and government agencies, which use these reports to identify investigation targets, are also analysed. Moreover, the paper discusses possible reasons for the failure of AML rules to fight against the crimes and collateral damage caused by AML. These figures, which are presented in this scientific research, give an indication of how important the money laundering problem and the level of organized crime are. 展开更多
关键词 money laundering volume of money laundering definition of money laundering suspicious transactions
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The Correlation and Linear Regression Analysis between Annual GDP Growth Rate and Money Laundering in Albania during the Period 2007-2011
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作者 Llambrini Sota Fejzi Kolaneci 《American Journal of Computational Mathematics》 2013年第4期326-336,共11页
This study is the first attempt to investigate the relationship between the annual GDP growth rate and money laundering in the Republic of Albania during the period 2007-2011. The main result of the study: there is a ... This study is the first attempt to investigate the relationship between the annual GDP growth rate and money laundering in the Republic of Albania during the period 2007-2011. The main result of the study: there is a negative correlation between money laundering process and economic growth rate in Albania during the specified period;there is a negative correlation between money laundering and import, but there is a positive correlation between money laundering and the government expenditure, as well a positive correlation between money laundering and export. 展开更多
关键词 ILLICIT MONEY MONEY laundering GDP Growth Rate Linear Regression
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Investigation into the Effect of Extended Laundering on the KES-F Mechanical Properties of an Easy Care Treated Cotton Fabric
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作者 Liberato Venant Haule 《Journal of Textile Science and Technology》 2016年第2期22-30,共9页
The effect of extended laundering on cotton fabric treated with Dimethylol dihydroxyethyleneurea (DMDHEU) easy care finish was investigated and the fabric characterised by crease recovery performance and the Kawabata ... The effect of extended laundering on cotton fabric treated with Dimethylol dihydroxyethyleneurea (DMDHEU) easy care finish was investigated and the fabric characterised by crease recovery performance and the Kawabata Evaluation System for Fabrics (KES-F). The KES-F results indicated that the mechanical handle properties of the DMDHEU treated cotton fabrics were affected by both the levels of application of the DMDHEU easy care finishes and the stress relaxation of the fabrics in aqueous conditions. 展开更多
关键词 DMDHEU Extended laundering KES-F Cotton Fabrics Easy Care
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Identifying Money Laundering Process Using Indicators: The Case of Albania
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作者 Llambrini Sota Fejzi Kolaneci 《Journal of Mathematics and System Science》 2014年第1期24-33,共10页
The main purpose of this study is to develop a mathematical model for calculating the probability of money laundering process, by monitoring the behavior of the client using 70 indicators of money laundering. The scie... The main purpose of this study is to develop a mathematical model for calculating the probability of money laundering process, by monitoring the behavior of the client using 70 indicators of money laundering. The scientific method used in this study (received from the Modern Criminology) has great investigative power and it is widely applicable. Hopefully the practical application of this study will increase greatly the probability of detection and punishment of the clients who are implicated in the process of money laundering. In particular, this study will be useful for banks, Financial Intelligence Unit (FIU) of Albania, Department of Economic Crime at the Ministry of Domestic Affairs and Albanian State Intelligence Service (SIS). Also, the investigation of money laundering will be a useful tool to detect other crimes, such as drug trafficking, human trafficking, illegal arms trade, etc. The prevention of money laundering is simultaneously a powerful strike against terrorism both on national and international levels. 展开更多
关键词 Illicit money money laundering indicators of money laundering the monitoring of the client's behavior theprobability of the detection of money laundering.
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Effects of Home Laundering on Electrical Resistance of Signal Transmission Lines on Colored E-Textiles
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作者 Umut Kivanc Sahin Senem Kursun Bahadir 《Journal of Energy and Power Engineering》 2017年第5期336-344,共9页
The aim of this work was to investigate the electrical resistance change of electro-textiles manufactured using cotton fabrics with stainless steel and silver plated PA yarns incorporation after being subjected to hom... The aim of this work was to investigate the electrical resistance change of electro-textiles manufactured using cotton fabrics with stainless steel and silver plated PA yarns incorporation after being subjected to home laundering, i.e. detergent washing and silicone softening. Electrical resistances of conductive yams inside the fabric structure were compared and discussed statistically before and after washing and softener application. Greatest changes in electrical resistances were observed with samples including silver plated PA yams. After five washing cycles with detergent, silicone softening agent is removed from yarns by washing, and thus conductivity increases. Further washing of e-textiles with detergent for five more cycles causes decrease in conductivity, because of chemical effects of detergent and mechanical effects of washing process such as abrasion due to friction. Detergent which has negative reactive sites bonds with metal ions reduces conductivity. 展开更多
关键词 Conductivity electrical resistance signal transmission lines electro-textiles conductive yam home laundering DETERGENT silicone softening agent.
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数字经济时代的若干新型犯罪与刑法应对 被引量:1
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作者 王新 安汇玉 《山东大学学报(哲学社会科学版)》 CSSCI 北大核心 2024年第5期162-174,共13页
面对数字经济迅猛发展所伴生的新型犯罪,刑事立法和司法适用必须予以回应。数字人民币是央行发行的法定货币,在理论上可以适用现行货币罪名体系,但数字人民币的技术特征决定了以实物货币为对象的罪刑规范难以规制侵害数字货币的行为,这... 面对数字经济迅猛发展所伴生的新型犯罪,刑事立法和司法适用必须予以回应。数字人民币是央行发行的法定货币,在理论上可以适用现行货币罪名体系,但数字人民币的技术特征决定了以实物货币为对象的罪刑规范难以规制侵害数字货币的行为,这有待在立法层面适时跟进。在我国,虚拟货币不具有法定货币地位,对于利用虚拟货币洗钱的行为,应当适用刑法第191条第1款第五项,并以兑换虚拟货币实际支付的资金数额计算洗钱数额。若资金数额无法查清,则应当将用于洗钱的虚拟货币数额作为量刑情节予以考虑。此外,无论是以虚拟货币等数字资产作为贿赂对象,还是在表现形式上将红包、礼品卡等实体物电子化,此类新型腐败没有改变贿赂犯罪的行为对象与行为本质,应当纳入贿赂犯罪的规制范围。 展开更多
关键词 数字经济 法定数字货币 虚拟货币 洗钱犯罪 新型腐败
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洗钱罪不法的规范判断 被引量:1
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作者 魏东 《政治与法律》 CSSCI 北大核心 2024年第3期69-84,共16页
洗钱罪不法的规范判断及其法理研究,应在借鉴吸纳传统的立法事实论和法教义学方法论的基础上转向金融领域刑法论范式路径。通过金融领域刑法论及累积犯论、集体法益论,可证立洗钱罪的不法实质是侵犯了金融安全和司法秩序双重保护法益。... 洗钱罪不法的规范判断及其法理研究,应在借鉴吸纳传统的立法事实论和法教义学方法论的基础上转向金融领域刑法论范式路径。通过金融领域刑法论及累积犯论、集体法益论,可证立洗钱罪的不法实质是侵犯了金融安全和司法秩序双重保护法益。以“金融领域掩隐行为定型论”及其限定论的新法理塑造,能够有效解释洗钱罪不法的规范类型,合理确定洗钱罪与我国《刑法》第312条、第349条的不法竞合关系及其处断原则。 展开更多
关键词 洗钱罪 不法实质 不法行为 不法竞合 金融领域刑法论
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洗钱罪中两类犯罪所得及其收益的界定与区分
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作者 张磊 党萌 《青少年犯罪问题》 2024年第1期115-125,共11页
洗钱罪上游犯罪和洗钱罪的犯罪所得性质不同,对其没收应当区分开来。但当前部分洗钱罪的判决书对两类犯罪所得进行“一股脑”没收,混淆了两者的界限。洗钱罪上游犯罪的犯罪所得是通过实施该犯罪所获得的资产和财产性利益,与该罪的实行... 洗钱罪上游犯罪和洗钱罪的犯罪所得性质不同,对其没收应当区分开来。但当前部分洗钱罪的判决书对两类犯罪所得进行“一股脑”没收,混淆了两者的界限。洗钱罪上游犯罪的犯罪所得是通过实施该犯罪所获得的资产和财产性利益,与该罪的实行行为具有因果关系,在产生的时间上不能早于实行行为的实施;洗钱罪的犯罪所得是指实施洗钱行为所获得的报酬或对价。为了推动完善洗钱罪中两类犯罪所得的没收,建议删除《刑法》第191条“没收实施以上犯罪的所得及其产生的收益”的规定,厘清上游犯罪和洗钱罪两类犯罪所得的处置方向,在判决书中对两类犯罪所得的没收分别予以表述,进而将没收后的犯罪所得分别上缴国库或者返还上游犯罪被害人。 展开更多
关键词 洗钱罪 上游犯罪 犯罪所得 自洗钱
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NFT系统中的洗钱风险及其法律规制
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作者 凌萍萍 张艳 《山东商业职业技术学院学报》 2024年第1期76-81,共6页
随着数字时代的发展,NFT技术应运而生,NFT产品自虚拟货币圈向数字艺术领域转变。然而,在蓬勃发展的同时,NFT系统的技术特性也导致了许多法律风险。NFT产品的价值波动成为洗钱行为的最好遮掩;去中心化对监管作用的削弱,也为洗钱行为提供... 随着数字时代的发展,NFT技术应运而生,NFT产品自虚拟货币圈向数字艺术领域转变。然而,在蓬勃发展的同时,NFT系统的技术特性也导致了许多法律风险。NFT产品的价值波动成为洗钱行为的最好遮掩;去中心化对监管作用的削弱,也为洗钱行为提供了更为便利的条件。为了遏制NFT市场的违法行为,促进相关市场合规发展,需要对国内的NFT交易平台进一步监管规制。同时,我国也要积极参与国际合作,打击国际市场中存在的洗钱风气,落实反洗钱全球化监管。 展开更多
关键词 NFT系统 洗钱犯罪 去中心化 数字藏品
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论洗钱罪的犯罪构成
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作者 卞雪梅 《河北法律职业教育》 2024年第10期81-86,共6页
正确理解洗钱罪的犯罪构成对于正确定罪具有重要的基础性作用。对现行刑法规定的研究表明,该罪的犯罪客体要件既包括国家的金融管理秩序,又包括司法活动秩序;客观要件是刑法明文规定的五类洗钱行为;犯罪主体包括具有刑事责任能力的自然... 正确理解洗钱罪的犯罪构成对于正确定罪具有重要的基础性作用。对现行刑法规定的研究表明,该罪的犯罪客体要件既包括国家的金融管理秩序,又包括司法活动秩序;客观要件是刑法明文规定的五类洗钱行为;犯罪主体包括具有刑事责任能力的自然人与有关单位,值得注意的是,《刑法修正案(十一)》把上游犯罪主体纳入了洗钱罪的主体范围;关于主观要件,其认识因素即行为人明知其掩饰、隐瞒毒品犯罪、黑社会性质的组织犯罪、恐怖活动犯罪等上游犯罪的违法所得及其产生的收益的行为具有社会危害性,意志因素即希望或者放任其洗钱行为实施的心理态度。 展开更多
关键词 洗钱罪 刑法教义学 犯罪构成 自洗钱入罪
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自洗钱入刑后若干法律问题之应对
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作者 马春娟 李睿 《梧州学院学报》 2024年第5期1-11,共11页
自洗钱犯罪入刑后,我国刑法对自洗钱犯罪行为的定性及刑罚方法发生了质的变化,继而给洗钱罪的法律适用带来了新的挑战。首先,自洗钱行为犯罪已突破事后不可罚理论的壁垒,具备独立的法益侵害性。对于自洗钱犯罪的认定应当综合其构成要件... 自洗钱犯罪入刑后,我国刑法对自洗钱犯罪行为的定性及刑罚方法发生了质的变化,继而给洗钱罪的法律适用带来了新的挑战。首先,自洗钱行为犯罪已突破事后不可罚理论的壁垒,具备独立的法益侵害性。对于自洗钱犯罪的认定应当综合其构成要件、行为方式等因素进行分析,以厘清自洗钱与他洗钱的界限。其次,当自洗钱与上游犯罪竞合时,应从立法和司法的角度实行数罪并罚;当其与传统赃物罪竞合时,在司法层面,应当把握行为人的掩饰、隐瞒方式、主观动机、侵犯的法益和相关法律规定等因素,综合判断是否构成法规竞合。 展开更多
关键词 洗钱罪 自洗钱 法益侵害性 竞合 数罪并罚
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地下钱庄洗钱犯罪特点、打击困难及治理对策
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作者 王龙 《中国人民警察大学学报》 2024年第11期53-59,共7页
近年来,地下钱庄成为洗钱分子清洗赃款的重要通道,助长了贪污腐败、走私、贩毒等严重犯罪活动。洗钱犯罪有广义和狭义之分,地下钱庄主要从事狭义洗钱犯罪,其有多种类型,资金来源及去向都有不同特点,并且有鲜明的经营模式。地下钱庄洗钱... 近年来,地下钱庄成为洗钱分子清洗赃款的重要通道,助长了贪污腐败、走私、贩毒等严重犯罪活动。洗钱犯罪有广义和狭义之分,地下钱庄主要从事狭义洗钱犯罪,其有多种类型,资金来源及去向都有不同特点,并且有鲜明的经营模式。地下钱庄洗钱手法多变,资金构成复杂,往往勾结金融机构,通过网络化经营,不断采用新型洗钱方式,利用虚拟货币跨境洗钱。这些导致公安机关打击地下钱庄洗钱犯罪过程中发现难、取证难、追溯难,综合监管更难。只有建立多部门立体防范格局,增强洗钱犯罪综合治理能力,形成打击洗钱犯罪新机制,锻造打击洗钱犯罪队伍,才能更好地治理地下钱庄洗钱犯罪。 展开更多
关键词 地下钱庄 经营模式 洗钱犯罪
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NFT洗钱犯罪模式与反洗钱监管 被引量:1
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作者 梁胜 李松岩 刘国兴 《中国人民警察大学学报》 2024年第2期29-37,共9页
随着NFT交易规模、交易平台和交易网络的逐渐扩大,NFT被用于进行洗钱犯罪的风险也逐渐增长。NFT具有实体关联匿名性、交易成本费用较低、市场价格不确定性等特性,加之法律政策监管不确定和监管制度漏洞,使其可以天然地替代传统艺术品,... 随着NFT交易规模、交易平台和交易网络的逐渐扩大,NFT被用于进行洗钱犯罪的风险也逐渐增长。NFT具有实体关联匿名性、交易成本费用较低、市场价格不确定性等特性,加之法律政策监管不确定和监管制度漏洞,使其可以天然地替代传统艺术品,成为洗钱犯罪市场的新宠。犯罪人员利用NFT进行的“自买自卖”清洗交易模式成为当前洗钱犯罪的一般模式,其中蕴含着洗钱犯罪、操纵证券期货市场犯罪、帮助信息网络犯罪和虚拟货币违法交易等刑事风险,亟须监管和治理方明确监管政策导向并建立法律合规框架,探索分类监管体系和规范二级市场治理,通过强化客户身份调查和多部门反洗钱协作,实现NFT市场的合规治理和监管。 展开更多
关键词 NFT洗钱 犯罪特征 刑事风险 反洗钱 合规治理
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区块链欺诈行为识别技术综述
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作者 李广 陈梓钿 +2 位作者 卞静 周杰英 吴维刚 《信息安全学报》 CSCD 2024年第4期1-30,共30页
近年来,区块链技术和产业的迅速发展为经济和技术创新注入了新的活力,但随之而来的是不断涌现的欺诈行为。这些欺诈行为不仅对用户造成了经济损失,也对区块链技术的信誉和发展带来了威胁。因此,识别和预防欺诈行为对于保障区块链技术和... 近年来,区块链技术和产业的迅速发展为经济和技术创新注入了新的活力,但随之而来的是不断涌现的欺诈行为。这些欺诈行为不仅对用户造成了经济损失,也对区块链技术的信誉和发展带来了威胁。因此,识别和预防欺诈行为对于保障区块链技术和产业创新的良性发展至关重要。另一方面,区块链欺诈行为变化快、匿名性强,具有多样性和复杂性,给识别工作带来了巨大挑战,针对这些挑战,目前已提出了相当多的技术方法。本文整理归纳了近五年来的相关文献,清晰呈现区块链欺诈行为识别技术的最新进展。考虑到识别技术的多样性,本文采用了两层的分类框架对其进行归纳。首先从业务场景出发,划分出不同类型的欺诈行为,涉及区块链洗钱、非法代币发行、庞氏骗局和钓鱼诈骗等八种行为。进而,再针对每一类欺诈行为,分析讨论对应的识别技术。通过对识别技术解析与归纳,本文将识别技术从具体场景中抽象出来,构建出一般化的识别技术体系。并基于这一体系对识别技术展开详细讨论,包括:区块链交易图构建技术、特征工程方法以及欺诈行为识别方法与模型。在识别方法上,本文重点关注了近年流行的区块链去中心化生态下的一些反欺诈识别工作,包括:跨链洗钱识别、去中心化平台的代币骗局识别等,此类欺诈行为具有较高的复杂性和识别难度,与之相关的识别技术还较少,亟待得到更多的关注。最后,本文依据当前区块链欺诈行为识别工作所面临的挑战和困难,分析了未来技术趋势。 展开更多
关键词 区块链 反欺诈 欺诈识别 钓鱼识别 洗钱识别
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