Zobrazeno 1 - 10
of 399
pro vyhledávání: '"Hartel, Pieter"'
In large-scale data analysis, near-duplicates are often a problem. For example, with two near-duplicate phishing emails, a difference in the salutation (Mr versus Ms) is not essential, but whether it is bank A or B is important. The state-of-the-art
Externí odkaz:
http://arxiv.org/abs/2308.12134
Autor:
Hartel, Pieter, Junger, Marianne
In this chapter we will explore the relationship between crime and computers and networks by answering the following questions: •• Which techniques from computer science can be used to prevent crime? •• Which techniques from computer science
Externí odkaz:
http://library.oapen.org/handle/20.500.12657/25198
Autor:
Hartel, Pieter, van Wegberg, Rolf
Law enforcement agencies struggle with criminals using to end-to-end encryption (E2EE). A recent policy paper states: "while encryption is vital and privacy and cyber security must be protected, that should not come at the expense of wholly precludin
Externí odkaz:
http://arxiv.org/abs/2104.06444
Open data promotes transparency and accountability as everyone can analyse it. Law enforcement and the judiciary are increasingly making data available, to increase trust and confidence in the criminal justice system. Due to privacy legislation, judi
Externí odkaz:
http://arxiv.org/abs/2104.04486
Autor:
Hartel, Pieter, Schumi, Richard
It is crucial that smart contracts are tested thoroughly due to their immutable nature. Even small bugs in smart contracts can lead to huge monetary losses. However, testing is not enough; it is also important to ensure the quality and completeness o
Externí odkaz:
http://arxiv.org/abs/1909.12563
Since it takes time and effort to put a new product or service on the market, one would like to predict whether it will be a success. In general this is not possible, but it is possible to follow best practices in order to maximise the chance of succ
Externí odkaz:
http://arxiv.org/abs/1908.11597
Autor:
Hartel, Pieter, van Staalduinen, Mark
The Ethereum blockchain is essentially a globally replicated public database. Programs called smart contracts can access this database. Over 10 million smart contracts have been deployed on the Ethereum blockchain. Executing a method of a smart contr
Externí odkaz:
http://arxiv.org/abs/1907.09208
Autor:
Homoliak, Ivan, Breitenbacher, Dominik, Hujnak, Ondrej, Hartel, Pieter, Binder, Alexander, Szalachowski, Pawel
Publikováno v:
AFT 2020: Proceedings of the 2nd ACM Conference on Advances in Financial Technologies, October 2020, Pages 145-162
With the recent rise of cryptocurrencies' popularity, the security and management of crypto-tokens have become critical. We have witnessed many attacks on users and providers, which have resulted in significant financial losses. To remedy these issue
Externí odkaz:
http://arxiv.org/abs/1812.03598
Autor:
Chia, Vincent, Hartel, Pieter, Hum, Qingze, Ma, Sebastian, Piliouras, Georgios, Reijsbergen, Daniel, van Staalduinen, Mark, Szalachowski, Pawel
Blockchain technology has become almost as famous for incidents involving security breaches as for its innovative potential. We shed light on the prevalence and nature of these incidents through a database structured using the STIX format. Apart from
Externí odkaz:
http://arxiv.org/abs/1806.04358