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Amir Houmansadr
Full Professor, CS, University of Massachusetts at Amherst
Joined
July 2019
Names
Amir Houmansadr
(Preferred)
,
Amir Houman Sadr
Emails
****@cs.umass.edu
(Confirmed)
Personal Links
Homepage
Google Scholar
DBLP
LinkedIn
Semantic Scholar
ACL Anthology
Career & Education History
Full Professor
CS,
University of Massachusetts at Amherst
(umass.edu)
2025
–
Present
Associate Professor
CS,
University of Massachusetts, Amherst
(umass.edu)
2019
–
2025
Assistant Professor
CS,
University of Massachusetts, Amherst
(umass.edu)
2014
–
2019
Advisors, Relations & Conflicts
Postdoc Advisor
Vitaly Shmatikov
2012
–
2014
PhD Advisor
nikita borisov
2006
–
2012
Expertise
Adversarial ML
Present
Network security
Present
Federated Learning
Present
Publications
Network-Level Prompt and Trait Leakage in Local Research Agents
Hyejun Jeong
,
Mohammadreza Teymoorianfard
,
Abhinav Kumar
,
Amir Houmansadr
,
Eugene Bagdasarian
ICML 2026 AIWILD
Readers:
Everyone
Network-Level Prompt and Trait Leakage in Local Research Agents
Hyejun Jeong
,
Mohammadreza Teymoorianfard
,
Abhinav Kumar
,
Amir Houmansadr
,
Eugene Bagdasarian
USENIX Security 2026
Readers:
Everyone
Can Large Language Models Really Recognize Your Name?
Dzung Pham
,
Peter Kairouz
,
Niloofar Mireshghallah
,
Eugene Bagdasarian
,
Chau Minh Pham
,
Amir Houmansadr
ICLR 2026 Conference Withdrawn Submission
Readers:
Everyone
Bob’s Confetti: Phonetic Memorization Attacks in Music and Video Generation
Jaechul Roh
,
Zachary Novack
,
Yuefeng Peng
,
Niloofar Mireshghallah
,
Taylor Berg-Kirkpatrick
,
Amir Houmansadr
ICLR 2026 Conference Withdrawn Submission
Readers:
Everyone
Forget to Know, Remember to Use: Context-Aware Unlearning for Large Language Models
Yuefeng Peng
,
Parnian Afshar
,
Megan Ganji
,
Thomas Butler
,
Amir Houmansadr
,
Mingxian Wang
,
Dezhi Hong
Submitted to ICLR 2026
Readers:
Everyone
Text-to-Image Models Leave Identifiable Signatures: Implications for Leaderboard Security
Ali Naseh
,
Anshuman Suri
,
Yuefeng Peng
,
Harsh Chaudhari
,
Alina Oprea
,
Amir Houmansadr
NeurIPS Lock-LLM Workshop 2025 Poster
Readers:
Everyone
Bias Similarity Measurement: A Black-Box Audit of Fairness Across LLMs
Hyejun Jeong
,
Shiqing Ma
,
Amir Houmansadr
ICLR 2026 Poster
Readers:
Everyone
Exploiting Leaderboards for Large-Scale Distribution of Malicious Models
Anshuman Suri
,
Harsh Chaudhari
,
Yuefeng Peng
,
Ali Naseh
,
Alina Oprea
,
Amir Houmansadr
47th IEEE Symposium on Security and Privacy
Readers:
Everyone
ULTra: Unveiling Latent Token Interpretability in Transformer-Based Understanding and Segmentation
Hesam Hosseini
,
Ghazal Hosseini Mighan
,
Amirabbas Afzali
,
Sajjad Amini
,
Amir Houmansadr
Accepted by TMLR
Readers:
Everyone
Multilingual and Multi-Accent Jailbreaking of Audio LLMs
Jaechul Roh
,
Virat Shejwalkar
,
Amir Houmansadr
COLM 2025
Readers:
Everyone
View all 175 publications
Co-Authors
A. Pinar Ozisik
Abhinav Kumar
Alejandro C. Frery
Ali Naseh
Ali Zand
Ali Zohaib
Alice
Alina Oprea
Alireza Bahramali
Amirabbas Afzali
Amirhossein Ghafari
Andrew C. Singer
Anshuman Suri
Ardavan Bozorgi
Arian Akhavan Niaki
Arun Venkataramani
Arya Mazumdar
Bo Guan
Bob
Brian Neil Levine
Carol
Casey Cipriano
Chad Brubaker
Chau Minh Pham
Christopher Kruegel
View all 144 co-authors