Search Results for author: Elias Bou-Harb

Found 7 papers, 1 papers with code

Enhancing Network Security Management in Water Systems using FM-based Attack Attribution

no code implementations3 Mar 2025 Aleksandar Avdalovic, Joseph Khoury, Ahmad Taha, Elias Bou-Harb

In multi-feature cyber attack scenarios involving intricate sensor-actuator interactions, our FM-based attack attribution method effectively ranks attack root causes, achieving approximately 20% average improvement over SHAP and LEMNA.

Feature Importance Management

Unmasking Stealthy Attacks on Nonlinear DAE Models of Power Grids

no code implementations28 Feb 2025 Abdallah Alalem Albustami, Ahmad F. Taha, Elias Bou-Harb

Smart grids are inherently susceptible to various types of malicious cyberattacks that have all been documented in the recent literature.

Intrusion Detection

Enhancing Reverse Engineering: Investigating and Benchmarking Large Language Models for Vulnerability Analysis in Decompiled Binaries

no code implementations7 Nov 2024 Dylan Manuel, Nafis Tanveer Islam, Joseph Khoury, Ana Nunez, Elias Bou-Harb, Peyman Najafirad

Subsequently, we fine-tune state-of-the-art LLMs using DeBinVul and report on a performance increase of 19%, 24%, and 21% in the capabilities of CodeLlama, Llama3, and CodeGen2 respectively, in detecting binary code vulnerabilities.

Benchmarking

Enhancing Source Code Security with LLMs: Demystifying The Challenges and Generating Reliable Repairs

no code implementations1 Sep 2024 Nafis Tanveer Islam, Joseph Khoury, Andrew Seong, Elias Bou-Harb, Peyman Najafirad

With the recent unprecedented advancements in Artificial Intelligence (AI) computing, progress in Large Language Models (LLMs) is accelerating rapidly, presenting challenges in establishing clear guidelines, particularly in the field of security.

Code Repair

LLM-Powered Code Vulnerability Repair with Reinforcement Learning and Semantic Reward

no code implementations7 Jan 2024 Nafis Tanveer Islam, Joseph Khoury, Andrew Seong, Mohammad Bahrami Karkevandi, Gonzalo De La Torre Parra, Elias Bou-Harb, Peyman Najafirad

In software development, the predominant emphasis on functionality often supersedes security concerns, a trend gaining momentum with AI-driven automation tools like GitHub Copilot.

Language Modelling Large Language Model +1

An Unbiased Transformer Source Code Learning with Semantic Vulnerability Graph

1 code implementation17 Apr 2023 Nafis Tanveer Islam, Gonzalo De La Torre Parra, Dylan Manuel, Elias Bou-Harb, Peyman Najafirad

We present a training process utilizing a semantic vulnerability graph (SVG) representation from source code, created by integrating edges from a sequential flow, control flow, and data flow, as well as a novel flow dubbed Poacher Flow (PF).

Vulnerability Detection

Improving Borderline Adulthood Facial Age Estimation through Ensemble Learning

no code implementations2 Jul 2019 Felix Anda, David Lillis, Aikaterini Kanta, Brett A. Becker, Elias Bou-Harb, Nhien-An Le-Khac, Mark Scanlon

Achieving high performance for facial age estimation with subjects in the borderline between adulthood and non-adulthood has always been a challenge.

Age Estimation Ensemble Learning

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