activity
20092026
most citedWhat is Gab? A Bastion of Free Speech or an Alt-Right Echo Chamber?

210 citations · 941 across the 78 of their papers we have counts for

collaborators

88 papers

cs.CR2026

Rethinking Anonymity Claims in Synthetic Data Generation: A Model-Centric Privacy Attack Perspective

Georgi Ganev, Emiliano De Cristofaro

Training generative machine learning models to produce synthetic tabular data has become a popular approach for enhancing privacy in data sharing. As this typically involves proces…

cs.CR2025

SMOTE and Mirrors: Exposing Privacy Leakage from Synthetic Minority Oversampling

Georgi Ganev, Reza Nazari, Rees Davison +5

The Synthetic Minority Over-sampling Technique (SMOTE) is one of the most widely used methods for addressing class imbalance and generating synthetic data. Despite its popularity,…

cs.CR2025

The Hitchhiker's Guide to Efficient, End-to-End, and Tight DP Auditing

Meenatchi Sundaram Muthu Selva Annamalai, Borja Balle, Jamie Hayes +2

In this paper, we systematize research on auditing Differential Privacy (DP) techniques, aiming to identify key insights and open challenges. First, we introduce a comprehensive fr…

cs.CR2025

Understanding the Impact of Data Domain Extraction on Synthetic Data Privacy

Georgi Ganev, Meenatchi Sundaram Muthu Selva Annamalai, Sofiane Mahiou +1

Privacy attacks, particularly membership inference attacks (MIAs), are widely used to assess the privacy of generative models for tabular synthetic data, including those with Diffe…

cs.CR2025

The Importance of Being Discrete: Measuring the Impact of Discretization in End-to-End Differentially Private Synthetic Data

Georgi Ganev, Meenatchi Sundaram Muthu Selva Annamalai, Sofiane Mahiou +1

Differentially Private (DP) generative marginal models are often used in the wild to release synthetic tabular datasets in lieu of sensitive data while providing formal privacy gua…

cs.CR2025

Beyond the Crawl: Unmasking Browser Fingerprinting in Real User Interactions

Meenatchi Sundaram Muthu Selva Annamalai, Igor Bilogrevic, Emiliano De Cristofaro

Browser fingerprinting is a pervasive online tracking technique used increasingly often for profiling and targeted advertising. Prior research on the prevalence of fingerprinting h…