activity
20202025
most citedSandwich attack: Multi-language Mixture Adaptive Attack on LLMs

7 citations · 10 across the 6 of their papers we have counts for

collaborators

6 papers

cs.CR2025

X-Guard: Multilingual Guard Agent for Content Moderation

Bibek Upadhayay, Vahid Behzadan, Ph. D

Large Language Models (LLMs) have rapidly become integral to numerous applications in critical domains where reliability is paramount. Despite significant advances in safety framew…

cs.CL2024★ 2 cited

Cognitive Overload Attack:Prompt Injection for Long Context

Bibek Upadhayay, Vahid Behzadan, Amin Karbasi

Large Language Models (LLMs) have demonstrated remarkable capabilities in performing tasks across various domains without needing explicit retraining. This capability, known as In-…

cs.CR2024★ 7 cited

Sandwich attack: Multi-language Mixture Adaptive Attack on LLMs

Bibek Upadhayay, Vahid Behzadan

Large Language Models (LLMs) are increasingly being developed and applied, but their widespread use faces challenges. These include aligning LLMs' responses with human values to pr…

cs.CL2023

TaCo: Enhancing Cross-Lingual Transfer for Low-Resource Languages in LLMs through Translation-Assisted Chain-of-Thought Processes

Bibek Upadhayay, Vahid Behzadan

Creating multilingual LLMs poses a significant challenge. Pretraining or fine-tuning LLMs to adopt new languages is evidently very costly. Furthermore, there exist limitations conc…

cs.CR2022★ 1 cited

Adversarial Stimuli: Attacking Brain-Computer Interfaces via Perturbed Sensory Events

Bibek Upadhayay, Vahid Behzadan

Machine learning models are known to be vulnerable to adversarial perturbations in the input domain, causing incorrect predictions. Inspired by this phenomenon, we explore the feas…

cs.CL2020

Sentimental LIAR: Extended Corpus and Deep Learning Models for Fake Claim Classification

Bibek Upadhayay, Vahid Behzadan

The rampant integration of social media in our every day lives and culture has given rise to fast and easier access to the flow of information than ever in human history. However,…