25 citations · 38 across the 22 of their papers we have counts for
3 papers · 1 filter
SmartOTPs: An Air-Gapped 2-Factor Authentication for Smart-Contract Wallets (Extended Version)
Ivan Homoliak, Dominik Breitenbacher, Ondrej Hujnak +3
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, whic…
Improving Network Intrusion Detection Classifiers by Non-payload-Based Exploit-Independent Obfuscations: An Adversarial Approach
Ivan Homoliak, Martin Teknos, Martín Ochoa +3
Machine-learning based intrusion detection classifiers are able to detect unknown attacks, but at the same time, they may be susceptible to evasion by obfuscation techniques. An ad…
Insight into Insiders and IT: A Survey of Insider Threat Taxonomies, Analysis, Modeling, and Countermeasures
Ivan Homoliak, Flavio Toffalini, Juan Guarnizo +2
Insider threats are one of today's most challenging cybersecurity issues that are not well addressed by commonly employed security solutions. Despite several scientific works publi…