4 citations · 6 across the 7 of their papers we have counts for
5 papers · 1 filter
Reducing Cold-Start Latency in Serverless Applications via Dynamic Slicing
Georgios Alexopoulos, Konstantinos Karakatsanis, Nikolaos Alexopoulos +2
We present PyXtrim, a system that reduces the cold-start latency of serverless applications through debloating. We focus on Python, a dominant language for serverless applications…
WOOTdroid: Whole-system Online On-device Tracing for Android
Simon Althaus, Nikolaos Alexopoulos, Max Mühlhäuser +2
System auditing on Android faces two problems. First, existing syscall tracers lose events under load, silently overwriting entries faster than a user space reader can drain them.…
When AI Agrees Too Much: Manipulating Automated Code Review via Bias Injection
Dimitris Mitropoulos, Nikolaos Alexopoulos, Georgios Alexopoulos +1
Automated Code Review (ACR) systems integrating Large Language Models (LLMs) are increasingly adopted in software development workflows, ranging from interactive assistants to auto…
An Empirical Comparison of Security and Privacy Characteristics of Android Messaging Apps
Ioannis Karyotakis, Foivos Timotheos Proestakis, Evangelos Talos +2
Mobile messaging apps are a fundamental communication infrastructure, used by billions of people every day to share information, including sensitive data. Security and Privacy are…
Cross-Ecosystem Vulnerability Analysis for Python Applications
Georgios Alexopoulos, Nikolaos Alexopoulos, Thodoris Sotiropoulos +3
Python packages often bundle third-party native libraries (e.g., OpenSSL), a practice known as vendoring. Identifying vulnerabilities in these libraries is challenging because curr…