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Detecting counterfeits on online marketplaces is challenging, and current methods struggle with the volume of sales on platforms like eBay, while cryptomarkets openly sell counterfeits. Leveraging information from 453 cryptomarket…

Social and Information Networks · Computer Science 2024-06-10 Felix Soldner , Fabian Plum , Bennett Kleinberg , Shane D Johnson

Online marketplaces are the main engines of legal and illegal e-commerce, yet their empirical properties are poorly understood due to the absence of large-scale data. We analyze two comprehensive datasets containing 245M transactions (16B…

Cybercrime is continuously growing in numbers and becoming more sophisticated. Currently, there are various monetisation and money laundering methods, creating a huge, underground economy worldwide. A clear indicator of these activities is…

Cryptography and Security · Computer Science 2021-05-26 Nikolaos Lykousas , Vasilios Koutsokostas , Fran Casino , Constantinos Patsakis

The counterfeit goods trade represents nowadays more than 3.3% of the whole world trade and thus it's a problem that needs now more than ever a lot of attention and a reliable solution that would reduce the negative impact it has over the…

Computer Vision and Pattern Recognition · Computer Science 2020-02-20 Alexandru Şerban , George Ilaş , George-Cosmin Poruşniuc

Counterfeit products such as drugs and vaccines as well as luxury items such as high-fashion handbags, watches, jewelry, garments, and cosmetics, represent significant direct losses of revenue to legitimate manufacturers and vendors, as…

Computer Vision and Pattern Recognition · Computer Science 2024-11-07 Hugo Garcia-Cotte , Dorra Mellouli , Abdul Rehman , Li Wang , David G. Stork

Exploring the darknet can be a daunting task; this paper explores the application of data mining the darknet within a Canadian cybercrime perspective. Measuring activity through marketplace analysis and vendor attribution has proven…

Cryptography and Security · Computer Science 2021-05-31 Edward Crowder , Jay Lansiquot

Dark markets are commercial websites that use Bitcoin to sell or broker transactions involving drugs, weapons, and other illicit goods. Being illegal, they do not offer any user protection, and several police raids and scams have caused…

Computers and Society · Computer Science 2021-01-13 Abeer ElBahrawy , Laura Alessandretti , Leonid Rusnac , Daniel Goldsmith , Alexander Teytelboym , Andrea Baronchelli

Does recent growth of darknet markets signify a slow reorganisation of the illicit drug trade? Where are darknet markets situated in the global drug supply chain? In principle, these platforms allow producers to sell directly to end users,…

Computers and Society · Computer Science 2018-05-01 Martin Dittus , Joss Wright , Mark Graham

The digital economy is a highly relevant item on the European Union's policy agenda. Cross-border internet purchases are part of the digital economy, but their total value can currently not be accurately measured or estimated. Traditional…

Applications · Statistics 2019-12-02 Q. A. Meertens , C. G. H. Diks , H. J. van den Herik , F. W. Takes

The production of counterfeit money has a long history. It refers to the creation of imitation currency that is produced without the legal sanction of government. With the growth of the cryptocurrency ecosystem, there is expanding evidence…

Cryptography and Security · Computer Science 2020-11-06 Bingyu Gao , Haoyu Wang , Pengcheng Xia , Siwei Wu , Yajin Zhou , Xiapu Luo , Graeth Tyson

Virtual worlds have become highly popular in recent years with reports of over a billion people accessing these environments and the virtual goods market growing to near 50 billion US dollars. An undesirable outcome to this popularity and…

Cryptography and Security · Computer Science 2019-08-30 Nicholas Patterson , Michael Hobbs , Frank Jiang , Lei Pan

Counterfeiting and piracy are a form of theft that has been steadily growing in recent years. Banknotes and identity documents are two common objects of counterfeiting. Aiming to detect these counterfeits, the present survey covers a wide…

Computer Vision and Pattern Recognition · Computer Science 2019-10-22 Albert Berenguel Centeno , Oriol Ramos Terrades , Josep Lladós Canet , Cristina Cañero Morales

The criminal underground is populated with forum marketplaces where, allegedly, cybercriminals share and trade knowledge, skills, and cybercrime products. However, it is still unclear whether all marketplaces matter the same in the overall…

Cryptography and Security · Computer Science 2023-06-14 Michele Campobasso , Radu Rădulescu , Sylvan Brons , Luca Allodi

Darknet marketplaces, accessible through, Tor are where users can buy illicit goods, and learn to hide from law enforcement. We surveyed the advice on these markets and found valid security advice mixed up with paranoid threat models and a…

Cryptography and Security · Computer Science 2022-03-17 Andrew C. Dwyer , Joseph Hallett , Claudia Peersman , Matthew Edwards , Brittany I. Davidson , Awais Rashid

Understanding behavioral drivers of success in illicit digital marketplaces is critical for developing effective enforcement strategies and understanding digital commerce evolution, as darknet drug markets represent a growing share of the…

Cryptography and Security · Computer Science 2025-08-05 Syon Balakrishnan , Aaron Grinberg

Crime generates significant losses, both human and economic. Every year, billions of dollars are lost due to attacks, crimes, and scams. Surveillance video camera networks are generating vast amounts of data, and the surveillance staff can…

Computer Vision and Pattern Recognition · Computer Science 2021-02-24 Guillermo A. Martínez-Mascorro , José R. Abreu-Pederzini , José C. Ortiz-Bayliss , Hugo Terashima-Marín

Product counterfeiting is a serious problem causing the industry estimated losses of billions of dollars every year. With the increasing spread of e-commerce, the number of counterfeit products sold online increased substantially. We…

Databases · Computer Science 2015-04-03 Christian Wartner , Patrick Arnold , Erhard Rahm

Marketplaces specializing in malicious hacking products - including malware and exploits - have recently become more prominent on the darkweb and deepweb. We scrape 17 such sites and collect information about such products in a unified…

Cryptography and Security · Computer Science 2016-07-28 Ericsson Marin , Ahmad Diab , Paulo Shakarian

Dark Web Marketplaces (DWM) facilitate the online trade of illicit goods. Due to the illicit nature of these marketplaces, quality datasets are scarce and difficult to produce. The Dark Net Market archives (2015) presented raw scraped…

Social and Information Networks · Computer Science 2023-11-21 Hanjo D. Boekhout , Arjan A. Blokland , Frank W. Takes

Dark patterns are user interface design choices that benefit an online service by coercing, steering, or deceiving users into making unintended and potentially harmful decisions. We present automated techniques that enable experts to…

Human-Computer Interaction · Computer Science 2019-09-23 Arunesh Mathur , Gunes Acar , Michael J. Friedman , Elena Lucherini , Jonathan Mayer , Marshini Chetty , Arvind Narayanan
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