Amir Houmansadr

178 papers A* 43A 9B 6C 2Misc 8Journal 92Unranked 16

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	CensorLess: Cost-Efficient Censorship Circumvention Through Serverless Cloud Functions. CoRR Dayeon Kang, Jade Sheffey, Mingshi Wu, Pubali Datta, Amir Houmansadr
2026	J	`jnl`	Identifying Models Behind Text-to-Image Leaderboards. CoRR Ali Naseh, Yuefeng Peng, Anshuman Suri, Harsh Chaudhari, Alina Oprea, Amir Houmansadr
2026	J	`jnl`	Persuasion Propagation in LLM Agents. CoRR Hyejun Jeong, Amir Houmansadr, Shlomo Zilberstein, Eugene Bagdasarian
2026	J	`jnl`	ULTra: Unveiling Latent Token Interpretability in Transformer-Based Understanding and Segmentation. Trans. Mach. Learn. Res. Hesam Hosseini, Ghazal Hosseini Mighan, Amirabbas Afzali, Sajjad Amini, Amir Houmansadr
2025	A*	`conf`	A Wall Behind A Wall: Emerging Regional Censorship in China. SP Mingshi Wu, Ali Zohaib, Zakir Durumeric, Amir Houmansadr, Eric Wustrow
2025	A*	`conf`	Backdooring Bias (B^2) into Stable Diffusion Models. USENIX Security Symposium Ali Naseh, Jaechul Roh, Eugene Bagdasarian, Amir Houmansadr
2025	J	`jnl`	Bob's Confetti: Phonetic Memorization Attacks in Music and Video Generation. CoRR Jaechul Roh, Zachary Novack, Yuefeng Peng, Niloofar Mireshghallah, Taylor Berg-Kirkpatrick, Amir Houmansadr
2025	J	`jnl`	Can Large Language Models Really Recognize Your Name? CoRR Dzung Pham, Peter Kairouz, Niloofar Mireshghallah, Eugene Bagdasarian, Chau Minh Pham, Amir Houmansadr
2025	J	`jnl`	Decoding FL Defenses: Systemization, Pitfalls, and Remedies. CoRR Momin Ahmad Khan, Virat Shejwalkar, Yasra Chandio, Amir Houmansadr, Fatima Muhammad Anwar
2025	A*	`conf`	Diffence: Fencing Membership Privacy With Diffusion Models. NDSS Yuefeng Peng, Ali Naseh, Amir Houmansadr
2025	J	`jnl`	Exploiting Leaderboards for Large-Scale Distribution of Malicious Models. CoRR Anshuman Suri, Harsh Chaudhari, Yuefeng Peng, Ali Naseh, Amir Houmansadr, Alina Oprea
2025	A*	`conf`	Exposing and Circumventing SNI-based QUIC Censorship of the Great Firewall of China. USENIX Security Symposium Ali Zohaib, Qiang Zao, Jackson Sippe, Abdulrahman Alaraj, Amir Houmansadr, Zakir Durumeric, Eric Wustrow
2025	J	`jnl`	Forget to Know, Remember to Use: Context-Aware Unlearning for Large Language Models. CoRR Yuefeng Peng, Parnian Afshar, Megan Ganji, Thomas Butler, Amir Houmansadr, Mingxian Wang, Dezhi Hong
2025	A*	`conf`	Improving Private Random Forest Prediction Using Matrix Representation. AAAI Arisa Tajima, Joie Wu, Amir Houmansadr
2025	J	`jnl`	Multilingual and Multi-Accent Jailbreaking of Audio LLMs. CoRR Jaechul Roh, Virat Shejwalkar, Amir Houmansadr
2025	J	`jnl`	Network-Level Prompt and Trait Leakage in Local Research Agents. CoRR Hyejun Jeong, Mohammadreza Teymoorianfard, Abhinav Kumar, Amir Houmansadr, Eugene Bagdasarian
2025	J	`jnl`	OverThink: Slowdown Attacks on Reasoning LLMs. CoRR Abhinav Kumar, Jaechul Roh, Ali Naseh, Marzena Karpinska, Mohit Iyyer, Amir Houmansadr, Eugene Bagdasarian
2025	J	`jnl`	R1dacted: Investigating Local Censorship in DeepSeek's R1 Language Model. CoRR Ali Naseh, Harsh Chaudhari, Jaechul Roh, Mingshi Wu, Alina Oprea, Amir Houmansadr
2025	A*	`conf`	RAIFLE: Reconstruction Attacks on Interaction-based Federated Learning with Adversarial Data Manipulation. NDSS Dzung Pham, Shreyas Kulkarni, Amir Houmansadr
2025	A*	`conf`	Riddle Me This! Stealthy Membership Inference for Retrieval-Augmented Generation. CCS Ali Naseh, Yuefeng Peng, Anshuman Suri, Harsh Chaudhari, Alina Oprea, Amir Houmansadr
2025	J	`jnl`	Riddle Me This! Stealthy Membership Inference for Retrieval-Augmented Generation. CoRR Ali Naseh, Yuefeng Peng, Anshuman Suri, Harsh Chaudhari, Alina Oprea, Amir Houmansadr
2025	J	`jnl`	Text-to-Image Models Leave Identifiable Signatures: Implications for Leaderboard Security. CoRR Ali Naseh, Anshuman Suri, Yuefeng Peng, Harsh Chaudhari, Alina Oprea, Amir Houmansadr
2025	J	`jnl`	Throttling Web Agents Using Reasoning Gates. CoRR Abhinav Kumar, Jaechul Roh, Ali Naseh, Amir Houmansadr, Eugene Bagdasarian
2025	J	`jnl`	VIDSTAMP: A Temporally-Aware Watermark for Ownership and Integrity in Video Diffusion Models. CoRR Mohammadreza Teymoorianfard, Shiqing Ma, Amir Houmansadr
2025	A*	`conf`	Wallbleed: A Memory Disclosure Vulnerability in the Great Firewall of China. NDSS Shencha Fan, Jackson Sippe, Sakamoto San, Jade Sheffey, David Fifield, Amir Houmansadr, Elson Wedwards, Eric Wustrow
2024	J	`jnl`	Bias Similarity Across Large Language Models. CoRR Hyejun Jeong, Shiqing Ma, Amir Houmansadr
2024	J	`jnl`	CensorLab: A Testbed for Censorship Experimentation. CoRR Jade Sheffey, Amir Houmansadr
2024	J	`jnl`	Data Extraction Attacks in Retrieval-Augmented Generation via Backdoors. CoRR Yuefeng Peng, Junda Wang, Hong Yu, Amir Houmansadr
2024	—	`conf`	Fake or Compromised? Making Sense of Malicious Clients in Federated Learning. ESORICS (1) Hamid Mozaffari, Sunav Choudhary, Amir Houmansadr
2024	J	`jnl`	Fake or Compromised? Making Sense of Malicious Clients in Federated Learning. CoRR Hamid Mozaffari, Sunav Choudhary, Amir Houmansadr
2024	A*	`conf`	Fingerprinting Obfuscated Proxy Traffic with Encapsulated TLS Handshakes. USENIX Security Symposium Diwen Xue, Michalis Kallitsis, Amir Houmansadr, Roya Ensafi
2024	J	`jnl`	Injecting Bias in Text-To-Image Models via Composite-Trigger Backdoors. CoRR Ali Naseh, Jaechul Roh, Eugene Bagdasaryan, Amir Houmansadr
2024	J	`jnl`	Iteratively Prompting Multimodal LLMs to Reproduce Natural and AI-Generated Images. CoRR Ali Naseh, Katherine Thai, Mohit Iyyer, Amir Houmansadr
2024	J	`jnl`	MeanSparse: Post-Training Robustness Enhancement Through Mean-Centered Feature Sparsification. CoRR Sajjad Amini, Mohammadreza Teymoorianfard, Shiqing Ma, Amir Houmansadr
2024	A*	`conf`	OSLO: One-Shot Label-Only Membership Inference Attacks. NeurIPS Yuefeng Peng, Jaechul Roh, Subhransu Maji, Amir Houmansadr
2024	J	`jnl`	OSLO: One-Shot Label-Only Membership Inference Attacks. CoRR Yuefeng Peng, Jaechul Roh, Subhransu Maji, Amir Houmansadr
2024	Misc	`conf`	Optimal Obfuscation to Protect Client Privacy in Federated Learning. CISS Bo Guan, Shuangqing Wei, Amir Houmansadr, Hossein Pishro-Nik, Dennis Goeckel
2024	A*	`conf`	PostMark: A Robust Blackbox Watermark for Large Language Models. EMNLP Yapei Chang, Kalpesh Krishna, Amir Houmansadr, John Wieting, Mohit Iyyer
2024	J	`jnl`	PostMark: A Robust Blackbox Watermark for Large Language Models. CoRR Yapei Chang, Kalpesh Krishna, Amir Houmansadr, John Wieting, Mohit Iyyer
2024	J	`jnl`	ProxyGPT: Enabling Anonymous Queries in AI Chatbots with (Un)Trustworthy Browser Proxies. CoRR Dzung Pham, Jade Sheffey, Chau Minh Pham, Amir Houmansadr
2024	J	`jnl`	SoK: Challenges and Opportunities in Federated Unlearning. CoRR Hyejun Jeong, Shiqing Ma, Amir Houmansadr
2024	—	`conf`	The Effect of Alter Ego Accounts on A/B Tests in Social Networks. WWW (Companion Volume) Katherine Avery, Amir Houmansadr, David D. Jensen
2024	J	`jnl`	ULTra: Unveiling Latent Token Interpretability in Transformer Based Understanding. CoRR Hesam Hosseini, Ghazal Hosseini Mighan, Amirabbas Afzali, Sajjad Amini, Amir Houmansadr
2023	J	`jnl`	Diffence: Fencing Membership Privacy With Diffusion Models. CoRR Yuefeng Peng, Ali Naseh, Amir Houmansadr
2023	A*	`conf`	Effectively Using Public Data in Privacy Preserving Machine Learning. ICML Milad Nasr, Saeed Mahloujifar, Xinyu Tang, Prateek Mittal, Amir Houmansadr
2023	A*	`conf`	Every Vote Counts: Ranking-Based Training of Federated Learning to Resist Poisoning Attacks. USENIX Security Symposium Hamid Mozaffari, Virat Shejwalkar, Amir Houmansadr
2023	A*	`conf`	How the Great Firewall of China Detects and Blocks Fully Encrypted Traffic. USENIX Security Symposium Mingshi Wu, Jackson Sippe, Danesh Sivakumar, Jack Burg, Peter Anderson, Xiaokang Wang, Kevin Bock, Amir Houmansadr, Dave Levin, Eric Wustrow
2023	J	`jnl`	I Still Know What You Did Last Summer: Inferring Sensitive User Activities on Messaging Applications Through Traffic Analysis. IEEE Trans. Dependable Secur. Comput. Ardavan Bozorgi, Alireza Bahramali, Fatemeh Rezaei, Amirhossein Ghafari, Amir Houmansadr, Ramin Soltani, Dennis Goeckel, Don Towsley
2023	A	`conf`	Investigating Traffic Analysis Attacks on Apple iCloud Private Relay. AsiaCCS Ali Zohaib, Jade Sheffey, Amir Houmansadr
2023	J	`jnl`	Location Privacy Protection for UAVs in Package Delivery and IoT Data Collection. IEEE Internet Things J. Saeede Enayati, Dennis Goeckel, Amir Houmansadr, Hossein Pishro-Nik
2023	J	`jnl`	Memory Triggers: Unveiling Memorization in Text-To-Image Generative Models through Word-Level Duplication. CoRR Ali Naseh, Jaechul Roh, Amir Houmansadr
2023	—	`conf`	On the Pitfalls of Security Evaluation of Robust Federated Learning. SP (Workshops) Momin Ahmad Khan, Virat Shejwalkar, Amir Houmansadr, Fatima M. Anwar
2023	J	`jnl`	On the Risks of Stealing the Decoding Algorithms of Language Models. CoRR Ali Naseh, Kalpesh Krishna, Mohit Iyyer, Amir Houmansadr
2023	J	`jnl`	RAIFLE: Reconstruction Attacks on Interaction-based Federated Learning with Active Data Manipulation. CoRR Dzung Pham, Shreyas Kulkarni, Amir Houmansadr
2023	J	`jnl`	Realistic Website Fingerprinting By Augmenting Network Trace. CoRR Alireza Bahramali, Ardavan Bozorgi, Amir Houmansadr
2023	A*	`conf`	Realistic Website Fingerprinting By Augmenting Network Traces. CCS Alireza Bahramali, Ardavan Bozorgi, Amir Houmansadr
2023	A*	`conf`	Stealing the Decoding Algorithms of Language Models. CCS Ali Naseh, Kalpesh Krishna, Mohit Iyyer, Amir Houmansadr
2023	A*	`conf`	The Perils of Learning From Unlabeled Data: Backdoor Attacks on Semi-supervised Learning. ICCV Virat Shejwalkar, Lingjuan Lyu, Amir Houmansadr
2023	J	`jnl`	Understanding (Un)Intended Memorization in Text-to-Image Generative Models. CoRR Ali Naseh, Jaechul Roh, Amir Houmansadr
2022	A*	`conf`	Back to the Drawing Board: A Critical Evaluation of Poisoning Attacks on Production Federated Learning. SP Virat Shejwalkar, Amir Houmansadr, Peter Kairouz, Daniel Ramage
2022	B	`conf`	Constrained Obfuscation to Thwart Pattern Matching Attacks. ISIT Saeede Enayati, Dennis L. Goeckel, Amir Houmansadr, Hossein Pishro-Nik
2022	J	`jnl`	E2FL: Equal and Equitable Federated Learning. CoRR Hamid Mozaffari, Amir Houmansadr
2022	J	`jnl`	Emerging topics in defending networked systems. Future Gener. Comput. Syst. Steffen Wendzel, Wojciech Mazurczyk, Luca Caviglione, Amir Houmansadr
2022	J	`jnl`	Machine Learning with Differentially Private Labels: Mechanisms and Frameworks. Proc. Priv. Enhancing Technol. Xinyu Tang, Milad Nasr, Saeed Mahloujifar, Virat Shejwalkar, Liwei Song, Amir Houmansadr, Prateek Mittal
2022	A*	`conf`	Mitigating Membership Inference Attacks by Self-Distillation Through a Novel Ensemble Architecture. USENIX Security Symposium Xinyu Tang, Saeed Mahloujifar, Liwei Song, Virat Shejwalkar, Milad Nasr, Amir Houmansadr, Prateek Mittal
2022	C	`conf`	Privacy-Preserving Path-Planning for UAVs. ISNCC Saeede Enayati, Dennis L. Goeckel, Amir Houmansadr, Hossein Pishro-Nik
2022	Misc	`conf`	Security Analysis of SplitFed Learning. SenSys Momin Ahmad Khan, Virat Shejwalkar, Amir Houmansadr, Fatima M. Anwar
2022	J	`jnl`	Security Analysis of SplitFed Learning. CoRR Momin Ahmad Khan, Virat Shejwalkar, Amir Houmansadr, Fatima M. Anwar
2022	J	`jnl`	Superstring-Based Sequence Obfuscation to Thwart Pattern Matching Attacks. IEEE Internet Things J. Bo Guan, Nazanin Takbiri, Dennis Goeckel, Amir Houmansadr, Hossein Pishro-Nik
2022	J	`jnl`	The Perils of Learning From Unlabeled Data: Backdoor Attacks on Semi-supervised Learning. CoRR Virat Shejwalkar, Lingjuan Lyu, Amir Houmansadr
2021	J	`jnl`	Asymptotic Privacy Loss Due to Time Series Matching of Dependent Users. IEEE Commun. Lett. Nazanin Takbiri, Minting Chen, Dennis L. Goeckel, Amir Houmansadr, Hossein Pishro-Nik
2021	J	`jnl`	Back to the Drawing Board: A Critical Evaluation of Poisoning Attacks on Federated Learning. CoRR Virat Shejwalkar, Amir Houmansadr, Peter Kairouz, Daniel Ramage
2021	A*	`conf`	Defeating DNN-Based Traffic Analysis Systems in Real-Time With Blind Adversarial Perturbations. USENIX Security Symposium Milad Nasr, Alireza Bahramali, Amir Houmansadr
2021	A	`conf`	FINN: Fingerprinting Network Flows using Neural Networks. ACSAC Fatemeh Rezaei, Amir Houmansadr
2021	J	`jnl`	FSL: Federated Supermask Learning. CoRR Hamid Mozaffari, Virat Shejwalkar, Amir Houmansadr
2021	A*	`conf`	Manipulating the Byzantine: Optimizing Model Poisoning Attacks and Defenses for Federated Learning. NDSS Virat Shejwalkar, Amir Houmansadr
2021	A*	`conf`	Membership Privacy for Machine Learning Models Through Knowledge Transfer. AAAI Virat Shejwalkar, Amir Houmansadr
2021	J	`jnl`	Mitigating Membership Inference Attacks by Self-Distillation Through a Novel Ensemble Architecture. CoRR Xinyu Tang, Saeed Mahloujifar, Liwei Song, Virat Shejwalkar, Milad Nasr, Amir Houmansadr, Prateek Mittal
2021	A*	`conf`	Robust Adversarial Attacks Against DNN-Based Wireless Communication Systems. CCS Alireza Bahramali, Milad Nasr, Amir Houmansadr, Dennis Goeckel, Don Towsley
2021	J	`jnl`	Robust Adversarial Attacks Against DNN-Based Wireless Communication Systems. CoRR Alireza Bahramali, Milad Nasr, Amir Houmansadr, Dennis Goeckel, Don Towsley
2021	J	`jnl`	Superstring-Based Sequence Obfuscation to Thwart Pattern Matching Attacks. CoRR Bo Guan, Nazanin Takbiri, Dennis Goeckel, Amir Houmansadr, Hossein Pishro-Nik
2020	J	`jnl`	Asymptotic Privacy Loss due to Time Series Matching of Dependent Users. CoRR Nazanin Takbiri, Minting Chen, Dennis L. Goeckel, Amir Houmansadr, Hossein Pishro-Nik
2020	J	`jnl`	Blind Adversarial Network Perturbations. CoRR Milad Nasr, Alireza Bahramali, Amir Houmansadr
2020	J	`jnl`	Fundamental Limits of Covert Packet Insertion. IEEE Trans. Commun. Ramin Soltani, Dennis Goeckel, Don Towsley, Amir Houmansadr
2020	J	`jnl`	Fundamental Limits of Invisible Flow Fingerprinting. IEEE Trans. Inf. Forensics Secur. Ramin Soltani, Dennis Goeckel, Don Towsley, Amir Houmansadr
2020	A*	`conf`	Heterogeneous Private Information Retrieval. NDSS Hamid Mozaffari, Amir Houmansadr
2020	A	`conf`	How China Detects and Blocks Shadowsocks. Internet Measurement Conference Alice, Bob, Carol, Jan Beznazwy, Amir Houmansadr
2020	J	`jnl`	Improving Deep Learning with Differential Privacy using Gradient Encoding and Denoising. CoRR Milad Nasr, Reza Shokri, Amir Houmansadr
2020	J	`jnl`	Leveraging Prior Knowledge Asymmetries in the Design of Location Privacy-Preserving Mechanisms. IEEE Wirel. Commun. Lett. Nazanin Takbiri, Virat Shejwalkar, Amir Houmansadr, Dennis L. Goeckel, Hossein Pishro-Nik
2020	A*	`conf`	MassBrowser: Unblocking the Censored Web for the Masses, by the Masses. NDSS Milad Nasr, Hadi Zolfaghari, Amir Houmansadr, Amirhossein Ghafari
2020	A*	`conf`	Practical Traffic Analysis Attacks on Secure Messaging Applications. NDSS Alireza Bahramali, Amir Houmansadr, Ramin Soltani, Dennis Goeckel, Don Towsley
2020	J	`jnl`	Practical Traffic Analysis Attacks on Secure Messaging Applications. CoRR Alireza Bahramali, Ramin Soltani, Amir Houmansadr, Dennis Goeckel, Don Towsley
2020	J	`jnl`	Privacy of Dependent Users Against Statistical Matching. IEEE Trans. Inf. Theory Nazanin Takbiri, Amir Houmansadr, Dennis L. Goeckel, Hossein Pishro-Nik
2020	B	`conf`	Sequence Obfuscation to Thwart Pattern Matching Attacks. ISIT Bo Guan, Nazanin Takbiri, Dennis L. Goeckel, Amir Houmansadr, Hossein Pishro-Nik
2020	—	`conf`	The Bitcoin Hunter: Detecting Bitcoin Traffic over Encrypted Channels. SecureComm (1) Fatemeh Rezaei, Shahrzad Naseri, Ittay Eyal, Amir Houmansadr
2020	—	`conf`	Triplet Censors: Demystifying Great Firewall's DNS Censorship Behavior. FOCI @ USENIX Security Symposium anonymous, Arian Akhavan Niaki, Nguyen Phong Hoang, Phillipa Gill, Amir Houmansadr
2019	Misc	`conf`	Asymptotic Limits of Privacy in Bayesian Time Series Matching. CISS Nazanin Takbiri, Dennis L. Goeckel, Amir Houmansadr, Hossein Pishro-Nik
2019	J	`jnl`	Asymptotic Limits of Privacy in Bayesian Time Series Matching. CoRR Nazanin Takbiri, Dennis L. Goeckel, Amir Houmansadr, Hossein Pishro-Nik
2019	B	`conf`	Asymptotic Loss in Privacy due to Dependency in Gaussian Traces. WCNC Nazanin Takbiri, Ramin Soltani, Dennis L. Goeckel, Amir Houmansadr, Hossein Pishro-Nik
2019	—	`conf`	Blocking-Resilient Communications in Information-Centric Networks Using Router Redirection. GLOBECOM Workshops Hamid Mozaffari, Amir Houmansadr, Arun Venkataramani
2019	A*	`conf`	Comprehensive Privacy Analysis of Deep Learning: Passive and Active White-box Inference Attacks against Centralized and Federated Learning. IEEE Symposium on Security and Privacy Milad Nasr, Reza Shokri, Amir Houmansadr
2019	J	`jnl`	Cronus: Robust and Heterogeneous Collaborative Learning with Black-Box Knowledge Transfer. CoRR Hongyan Chang, Virat Shejwalkar, Reza Shokri, Amir Houmansadr
2019	A*	`conf`	Enemy At the Gateways: Censorship-Resilient Proxy Distribution Using Game Theory. NDSS Milad Nasr, Sadegh Farhang, Amir Houmansadr, Jens Grossklags
2019	J	`jnl`	Fundamental Limits of Covert Packet Insertion. CoRR Ramin Soltani, Dennis Goeckel, Don Towsley, Amir Houmansadr
2019	J	`jnl`	Leveraging Prior Knowledge Asymmetries in the Design of Location Privacy-Preserving Mechanisms. CoRR Nazanin Takbiri, Virat Shejwalkar, Amir Houmansadr, Dennis L. Goeckel, Hossein Pishro-Nik
2019	J	`jnl`	Matching Anonymized and Obfuscated Time Series to Users' Profiles. IEEE Trans. Inf. Theory Nazanin Takbiri, Amir Houmansadr, Dennis L. Goeckel, Hossein Pishro-Nik
2019	—	`conf`	On the Importance of Encrypted-SNI (ESNI) to Censorship Circumvention. FOCI @ USENIX Security Symposium Zimo Chai, Amirhossein Ghafari, Amir Houmansadr
2019	J	`jnl`	Reconciling Utility and Membership Privacy via Knowledge Distillation. CoRR Virat Shejwalkar, Amir Houmansadr
2019	A	`conf`	Revisiting utility metrics for location privacy-preserving mechanisms. ACSAC Virat Shejwalkar, Amir Houmansadr, Hossein Pishro-Nik, Dennis Goeckel
2018	J	`jnl`	Asymptotic Loss in Privacy due to Dependency in Gaussian Traces. CoRR Nazanin Takbiri, Ramin Soltani, Dennis L. Goeckel, Amir Houmansadr, Hossein Pishro-Nik
2018	J	`jnl`	Comprehensive Privacy Analysis of Deep Learning: Stand-alone and Federated Learning under Passive and Active White-box Inference Attacks. CoRR Milad Nasr, Reza Shokri, Amir Houmansadr
2018	—	`conf`	Comprehensive assessment of run-time hardware-supported malware detection using general and ensemble learning. CF Hossein Sayadi, Sai Manoj P. D., Amir Houmansadr, Setareh Rafatirad, Houman Homayoun
2018	A*	`conf`	DeepCorr: Strong Flow Correlation Attacks on Tor Using Deep Learning. CCS Milad Nasr, Alireza Bahramali, Amir Houmansadr
2018	J	`jnl`	DeepCorr: Strong Flow Correlation Attacks on Tor Using Deep Learning. CoRR Milad Nasr, Alireza Bahramali, Amir Houmansadr
2018	—	`conf`	Fundamental Limits of Covert Bit Insertion in Packets. Allerton Ramin Soltani, Dennis Goeckel, Don Towsley, Amir Houmansadr
2018	J	`jnl`	Fundamental Limits of Covert Bit Insertion in Packets. CoRR Ramin Soltani, Dennis Goeckel, Don Towsley, Amir Houmansadr
2018	J	`jnl`	Fundamental Limits of Invisible Flow Fingerprinting. CoRR Ramin Soltani, Dennis Goeckel, Don Towsley, Amir Houmansadr
2018	A*	`conf`	Machine Learning with Membership Privacy using Adversarial Regularization. CCS Milad Nasr, Reza Shokri, Amir Houmansadr
2018	J	`jnl`	Machine Learning with Membership Privacy using Adversarial Regularization. CoRR Milad Nasr, Reza Shokri, Amir Houmansadr
2018	B	`conf`	Main-Memory Requirements of Big Data Applications on Commodity Server Platform. CCGrid Hosein Mohammadi Makrani, Setareh Rafatirad, Amir Houmansadr, Houman Homayoun
2018	B	`conf`	Privacy Against Statistical Matching: Inter-User Correlation. ISIT Nazanin Takbiri, Amir Houmansadr, Dennis L. Goeckel, Hossein Pishro-Nik
2018	J	`jnl`	Privacy against Statistical Matching: Inter-User Correlation. CoRR Nazanin Takbiri, Amir Houmansadr, Dennis L. Goeckel, Hossein Pishro-Nik
2018	J	`jnl`	Privacy of Dependent Users Against Statistical Matching. CoRR Nazanin Takbiri, Amir Houmansadr, Dennis L. Goeckel, Hossein Pishro-Nik
2017	J	`jnl`	Achieving Perfect Location Privacy in Wireless Devices Using Anonymization. IEEE Trans. Inf. Forensics Secur. Zarrin Montazeri, Amir Houmansadr, Hossein Pishro-Nik
2017	A*	`conf`	Compressive Traffic Analysis: A New Paradigm for Scalable Traffic Analysis. CCS Milad Nasr, Amir Houmansadr, Arya Mazumdar
2017	J	`jnl`	Enemy At the Gateways: A Game Theoretic Approach to Proxy Distribution. CoRR Milad Nasr, Sadegh Farhang, Amir Houmansadr, Jens Grossklags
2017	Misc	`conf`	Fundamental limits of location privacy using anonymization. CISS Nazanin Takbiri, Amir Houmansadr, Dennis L. Goeckel, Hossein Pishro-Nik
2017	—	`conf`	Graphene: A New Protocol for Block Propagation Using Set Reconciliation. DPM/CBT@ESORICS A. Pinar Ozisik, Gavin Andresen, George Bissias, Amir Houmansadr, Brian Neil Levine
2017	B	`conf`	Limits of location privacy under anonymization and obfuscation. ISIT Nazanin Takbiri, Amir Houmansadr, Dennis L. Goeckel, Hossein Pishro-Nik
2017	J	`jnl`	Matching Anonymized and Obfuscated Time Series to Users' Profiles. CoRR Nazanin Takbiri, Amir Houmansadr, Dennis L. Goeckel, Hossein Pishro-Nik
2017	J	`jnl`	SWEET: Serving the Web by Exploiting Email Tunnels. IEEE/ACM Trans. Netw. Amir Houmansadr, Wenxuan Zhou, Matthew Caesar, Nikita Borisov
2017	J	`jnl`	TagIt: Tagging Network Flows using Blind Fingerprints. Proc. Priv. Enhancing Technol. Fatemeh Rezaei, Amir Houmansadr
2017	A*	`conf`	The Waterfall of Liberty: Decoy Routing Circumvention that Resists Routing Attacks. CCS Milad Nasr, Hadi Zolfaghari, Amir Houmansadr
2017	J	`jnl`	Towards Provably Invisible Network Flow Fingerprints. CoRR Ramin Soltani, Dennis Goeckel, Don Towsley, Amir Houmansadr
2017	Misc	`conf`	Towards provably invisible network flow fingerprints. ACSSC Ramin Soltani, Dennis Goeckel, Don Towsley, Amir Houmansadr
2016	—	`ed.`	6th USENIX Workshop on Free and Open Communications on the Internet, FOCI '16, Austin, TX, USA, August 8, 2016. FOCI Amir Houmansadr, Prateek Mittal
2016	J	`jnl`	Achieving Perfect Location Privacy in Wireless Devices Using Anonymization. CoRR Zarrin Montazeri, Amir Houmansadr, Hossein Pishro-Nik
2016	C	`conf`	Achieving perfect location privacy in Markov models using anonymization. ISITA Zarrin Montazeri, Amir Houmansadr, Hossein Pishro-Nik
2016	J	`jnl`	An Analysis of Attacks on Blockchain Consensus. CoRR George Bissias, Brian Neil Levine, A. Pinar Ozisik, Gavin Andresen, Amir Houmansadr
2016	J	`jnl`	Covert Communications on Poisson Packet Channels. CoRR Ramin Soltani, Dennis Goeckel, Don Towsley, Amir Houmansadr
2016	J	`jnl`	Covert Communications on Renewal Packet Channels. CoRR Ramin Soltani, Dennis Goeckel, Don Towsley, Amir Houmansadr
2016	—	`conf`	Covert communications on renewal packet channels. Allerton Ramin Soltani, Dennis Goeckel, Don Towsley, Amir Houmansadr
2016	J	`jnl`	CovertCast: Using Live Streaming to Evade Internet Censorship. Proc. Priv. Enhancing Technol. Richard McPherson, Amir Houmansadr, Vitaly Shmatikov
2016	Misc	`conf`	Defining perfect location privacy using anonymization. CISS Zarrin Montazeri, Amir Houmansadr, Hossein Pishro-Nik
2016	A*	`conf`	GAME OF DECOYS: Optimal Decoy Routing Through Game Theory. CCS Milad Nasr, Amir Houmansadr
2016	A*	`conf`	Practical Censorship Evasion Leveraging Content Delivery Networks. CCS Hadi Zolfaghari, Amir Houmansadr
2015	A*	`conf`	CacheBrowser: Bypassing Chinese Censorship without Proxies Using Cached Content. CCS John Holowczak, Amir Houmansadr
2015	—	`conf`	Covert communications on Poisson packet channels. Allerton Ramin Soltani, Dennis Goeckel, Don Towsley, Amir Houmansadr
2015	A	`conf`	Know Your Achilles' Heel: Automatic Detection of Network Critical Services. ACSAC Ali Zand, Amir Houmansadr, Giovanni Vigna, Richard A. Kemmerer, Christopher Kruegel
2014	A	`conf`	CloudTransport: Using Cloud Storage for Censorship-Resistant Networking. Privacy Enhancing Technologies Chad Brubaker, Amir Houmansadr, Vitaly Shmatikov
2014	A*	`conf`	No Direction Home: The True Cost of Routing Around Decoys. NDSS Amir Houmansadr, Edmund L. Wong, Vitaly Shmatikov
2014	J	`jnl`	Non-Blind Watermarking of Network Flows. IEEE/ACM Trans. Netw. Amir Houmansadr, Negar Kiyavash, Nikita Borisov
2013	J	`jnl`	BotMosaic: Collaborative network watermark for the detection of IRC-based botnets. J. Syst. Softw. Amir Houmansadr, Nikita Borisov
2013	A*	`conf`	I want my voice to be heard: IP over Voice-over-IP for unobservable censorship circumvention. NDSS Amir Houmansadr, Thomas J. Riedl, Nikita Borisov, Andrew C. Singer
2013	J	`jnl`	Secloud: A cloud-based comprehensive and lightweight security solution for smartphones. Comput. Secur. Saman A. Zonouz, Amir Houmansadr, Robin Berthier, Nikita Borisov, William H. Sanders
2013	A	`conf`	The Need for Flow Fingerprints to Link Correlated Network Flows. Privacy Enhancing Technologies Amir Houmansadr, Nikita Borisov
2013	A*	`conf`	The Parrot Is Dead: Observing Unobservable Network Communications. IEEE Symposium on Security and Privacy Amir Houmansadr, Chad Brubaker, Vitaly Shmatikov
2012	J	`jnl`	BotMosaic: Collaborative Network Watermark for Botnet Detection CoRR Amir Houmansadr, Nikita Borisov
2012	J	`jnl`	CensorSpoofer: Asymmetric Communication with IP Spoofing for Censorship-Resistant Web Browsing CoRR Qiyan Wang, Xun Gong, Giang T. K. Nguyen, Amir Houmansadr, Nikita Borisov
2012	A*	`conf`	CensorSpoofer: asymmetric communication using IP spoofing for censorship-resistant web browsing. CCS Qiyan Wang, Xun Gong, Giang T. K. Nguyen, Amir Houmansadr, Nikita Borisov
2012	—	`—`	Design, analysis, and implementation of effective network flow watermarking schemes Amir Houmansadr
2012	A	`conf`	EliMet: Security metric elicitation in power grid critical infrastructures by observing system administrators' responsive behavior. DSN Saman A. Zonouz, Amir Houmansadr, Parisa Haghani
2012	J	`jnl`	IP over Voice-over-IP for censorship circumvention CoRR Amir Houmansadr, Thomas J. Riedl, Nikita Borisov, Andrew C. Singer
2012	J	`jnl`	Multi-Flow Attacks Against Network Flow Watermarks: Analysis and Countermeasures CoRR Negar Kiyavash, Amir Houmansadr, Nikita Borisov
2012	J	`jnl`	Non-blind watermarking of network flows CoRR Amir Houmansadr, Negar Kiyavash, Nikita Borisov
2012	J	`jnl`	SWEET: Serving the Web by Exploiting Email Tunnels CoRR Amir Houmansadr, Wenxuan Zhou, Matthew Caesar, Nikita Borisov
2011	—	`conf`	A cloud-based intrusion detection and response system for mobile phones. DSN Workshops Amir Houmansadr, Saman A. Zonouz, Robin Berthier
2011	A*	`conf`	Cirripede: circumvention infrastructure using router redirection with plausible deniability. CCS Amir Houmansadr, Giang T. K. Nguyen, Matthew Caesar, Nikita Borisov
2011	—	`conf`	CoCo: Coding-Based Covert Timing Channels for Network Flows. Information Hiding Amir Houmansadr, Nikita Borisov
2011	A	`conf`	Nexat: a history-based approach to predict attacker actions. ACSAC Casey Cipriano, Ali Zand, Amir Houmansadr, Christopher Kruegel, Giovanni Vigna
2011	A*	`conf`	SWIRL: A Scalable Watermark to Detect Correlated Network Flows. NDSS Amir Houmansadr, Nikita Borisov
2011	—	`conf`	Stegobot: A Covert Social Network Botnet. Information Hiding Shishir Nagaraja, Amir Houmansadr, Pratch Piyawongwisal, Vijit Singh, Pragya Agarwal, Nikita Borisov
2011	J	`jnl`	Stegobot: construction of an unobservable communication network leveraging social behavior CoRR Shishir Nagaraja, Amir Houmansadr, Pratch Piyawongwisal, Vijit Singh, Pragya Agarwal, Nikita Borisov
2011	Misc	`conf`	Towards improving network flow watermarks using the repeat-accumulate codes. ICASSP Amir Houmansadr, Nikita Borisov
2009	Misc	`conf`	Multi-flow attack resistant watermarks for network flows. ICASSP Amir Houmansadr, Negar Kiyavash, Nikita Borisov
2009	A*	`conf`	RAINBOW: A Robust And Invisible Non-Blind Watermark for Network Flows. NDSS Amir Houmansadr, Negar Kiyavash, Nikita Borisov
2008	A*	`conf`	Multi-flow Attacks Against Network Flow Watermarking Schemes. USENIX Security Symposium Negar Kiyavash, Amir Houmansadr, Nikita Borisov
2006	—	`conf`	Robust Content-Based Video Watermarking Exploiting Motion Entropy Masking Effect. SIGMAP Amir Houmansadr, Hamed Pirsiavash, Shahrokh Ghaemmaghami