163 citations · 216 across the 7 of their papers we have counts for
7 papers
AutoRISE: Agent-Driven Strategy Evolution for Red-Teaming Large Language Models
Tanmay Gautam, Alireza Bahramali, Sandeep Atluri
Automated red-teaming methods for large language models typically optimize attack prompts within a fixed, human-designed strategy, leaving the attack strategy itself unchanged. We…
Realistic Website Fingerprinting By Augmenting Network Trace
Alireza Bahramali, Ardavan Bozorgi, Amir Houmansadr
Website Fingerprinting (WF) is considered a major threat to the anonymity of Tor users (and other anonymity systems). While state-of-the-art WF techniques have claimed high attack…
Truveta Mapper: A Zero-shot Ontology Alignment Framework
Mariyam Amir, Murchana Baruah, Mahsa Eslamialishah +4
In this paper, a new perspective is suggested for unsupervised Ontology Matching (OM) or Ontology Alignment (OA) by treating it as a translation task. Ontologies are represented as…
Robust Adversarial Attacks Against DNN-Based Wireless Communication Systems
Alireza Bahramali, Milad Nasr, Amir Houmansadr +2
Deep Neural Networks (DNNs) have become prevalent in wireless communication systems due to their promising performance. However, similar to other DNN-based applications, they are v…
Practical Traffic Analysis Attacks on Secure Messaging Applications
Alireza Bahramali, Ramin Soltani, Amir Houmansadr +2
Instant Messaging (IM) applications like Telegram, Signal, and WhatsApp have become extremely popular in recent years. Unfortunately, such IM services have been targets of continuo…
Blind Adversarial Network Perturbations
Milad Nasr, Alireza Bahramali, Amir Houmansadr
Deep Neural Networks (DNNs) are commonly used for various traffic analysis problems, such as website fingerprinting and flow correlation, as they outperform traditional (e.g., stat…
DeepCorr: Strong Flow Correlation Attacks on Tor Using Deep Learning
Milad Nasr, Alireza Bahramali, Amir Houmansadr
Flow correlation is the core technique used in a multitude of deanonymization attacks on Tor. Despite the importance of flow correlation attacks on Tor, existing flow correlation t…