3 papers
cs.CR2026
Measuring and Evaluating the Performance of Generative AI Models for Scam Detection
Cem Topcuoglu, Seyed Ali Akhavani, Harel Berger +5
Online scams continue to cause substantial financial and personal harm. As a result, detection systems based on Large Language Models (LLMs) have been integrated into security prod…
cs.CR2019
The coin that never sleeps. The privacy preserving usage of Bitcoin in a longitudinal analysis as a speculative asset
Emmanouil Karampinakis, Michalis Pachilakis, Panagiotis Papadopoulos +2
Bitcoin is the first and undoubtedly most successful cryptocurrecny to date with a market capitalization of more than 100 billion dollars. Today, Bitcoin has more than 100,000 supp…
cs.CY2019
No More Chasing Waterfalls: A Measurement Study of the Header Bidding Ad-Ecosystem
Michalis Pachilakis, Panagiotis Papadopoulos, Evangelos P. Markatos +1
In recent years, Header Bidding (HB) has gained popularity among web publishers, challenging the status quo in the ad ecosystem. Contrary to the traditional waterfall standard, HB…