Nicolas Papernot

Information for prospective graduate students and postdocs

• If you are interested in joining my research group as a graduate student, apply to the CS or ECE (select "software systems" field) program. Unfortunately, I cannot respond to all prospective graduate students, so the best time is to contact me after you submitted your application.
• If you are interested in joining my research group as a postdoc, please send me an email directly with your CV and research statement.

Research Talks

Upcoming

Here is a list of talks I will be giving. Feel free to reach out if you will be attending one of these events and would like to meet.

• 5/2021 - ICLR 2021 Workshop on Robust and Reliable ML panel
• 2/2021 - Turing Institute
• 2/2021 - Second AAAI Workshop of Privacy Preserving AI

Past

Recordings can be found below the selected publications list on this current page. A complete list of talks I previously gave is available in my CV.

Research group

Current students and postdocs

• Ali Shahin Shamsabadi (Postdoctoral Fellow, started Winter 2021)
• Anvith Thudi (Engineering Science student, started Fall 2020)
• Adam Dziedzic (Postdoctoral Fellow, started Fall 2020)
• Mohammad Yaghini (PhD student, started Fall 2020)
• Natalie Dullerud (MS student, started Fall 2020)
• Stephan Rabanser (PhD student, started Fall 2020)
• Jonas Guan (PhD student, started Fall 2020)
• Jiaqi Wang (MASc student, started Fall 2020, co-advised with David Lie)
• Nick Jia (MASc student, started Fall 2020)
• Steven Xia (Undergraduate student, Fall 2020 - Summer 2021, co-advised with Shurui Zhou)
• Jin Zhou (Engineering Science student, Fall 2020 - Summer 2021)
• Lucy Lu (Engineering Science student, Fall 2020 - Summer 2021)
• Marko Huang (Engineering Science student, Fall 2020 - Summer 2021)
• Gabriel Deza (Engineering Science student, Fall 2020 - Summer 2021)
• Mingyue Yang (PhD student, started Winter 2020, co-advised with David Lie)
• Vinith Suriyakumar (MS student, started Fall 2019, co-advised with M. Ghassemi and A. Goldenberg)
• Lucas Bourtoule (MASc student, started Fall 2019)
• Adelin Travers (PhD student, started Fall 2019, co-advised with David Lie)

Past students and postdocs

• Tejumade Afonja (Research Intern, Summer 2020)
• Ilia Shumailov (Visiting PhD student, Summer 2020)
• Milad Nasr (Google Brain Intern, Summer 2020, co-hosted with Nicholas Carlini)
• Gabriel Deza (Research Intern, Summer 2020)
• Lorna Licollari (Research Intern, Summer 2020)
• Pratyush Maini (Research Intern, Summer 2020)
• Yunxiang Zhang (Research Intern, Spring 2020)
• Saina Asani (Research Assistant, Winter 2020 - Summer 2020)
• Laura Zhukas (Undergraduate Student Researcher, Fall 2019)
• Christopher Choquette-Choo (Engineering Science student, Fall 2019 - Summer 2020)
• Nick Jia (Engineering Science student, Fall 2019 - Summer 2020)
• Baiwu Zhang (MEng student, Fall 2019 - Summer 2020)
• Varun Chandrasekaran (Visiting PhD student, Fall 2019)
• Hadi Abdullah (Google Intern, Summer 2019, co-hosted with Damien Octeau)
• Matthew Jagielski (Google Brain intern, Summer 2019)

Selected publications

A complete list of publications is available in my CV.

• Proof-of-Learning: Definitions and Practice. Hengrui Jia, Mohammad Yaghini, Christopher A. Choquette-Choo, Natalie Dullerud, Anvith Thudi, Varun Chandrasekaran, Nicolas Papernot. Proceedings of the 42nd IEEE Symposium on Security and Privacy, San Francisco, CA. conference
• Entangled Watermarks as a Defense against Model Extraction. Hengrui Jia, Christopher A. Choquette-Choo, Varun Chandrasekaran, Nicolas Papernot. Proceedings of the 30th USENIX Security Symposium. conference
• Sponge Examples: Energy-Latency Attacks on Neural Networks. Ilia Shumailov, Yiren Zhao, Daniel Bates, Nicolas Papernot, Robert Mullins, Ross Anderson. Proceedings of the 6th IEEE European Symposium on Security and Privacy, Vienna, Austria. conference
• CaPC Learning: Confidential and Private Collaborative Learning. Christopher A. Choquette-Choo, Natalie Dullerud, Adam Dziedzic, Yunxiang Zhang, Somesh Jha, Nicolas Papernot, Xiao Wang. Proceedings of the 9th International Conference on Learning Representations. conference
• Dataset Inference: Ownership Resolution in Machine Learning. Pratyush Maini, Mohammad Yaghini, Nicolas Papernot. Proceedings of the 9th International Conference on Learning Representations. conference (+spotlight)
• Chasing Your Long Tails: Differentially Private Prediction in Health Care Settings. Vinith Suriyakumar, Nicolas Papernot, Anna Goldenberg, Marzyeh Ghassemi. Proceedings of the 2021 ACM Conference on Fairness, Accountability, and Transparency. conference
• Adversary Instantiation: Lower bounds for differentially private machine learning. Milad Nasr, Shuang Song, Abhradeep Guha Thakurta, Nicolas Papernot, Nicholas Carlini. Proceedings of the 42nd IEEE Symposium on Security and Privacy, San Francisco, CA. conference
• Tempered Sigmoids for Deep Learning with Differential Privacy. Nicolas Papernot, Abhradeep Thakurta, Shuang Song, Steve Chien, Ulfar Erlingsson. Proceedings of the 35th AAAI Conference on Artificial Intelligence. conference
• Neighbors From Hell: Voltage Attacks Against Deep Learning Accelerators on Multi-Tenant FPGAs. Andrew Boutros, Mathew Hall, Nicolas Papernot, Vaughn Betz. Proceedings of the 2020 International Conference on Field-Programmable Technology. conference
• Machine Unlearning. Lucas Bourtoule, Varun Chandrasekaran, Christopher Choquette-Choo, Hengrui Jia, Adelin Travers, Baiwu Zhang, David Lie, Nicolas Papernot. Proceedings of the 42nd IEEE Symposium on Security and Privacy, San Francisco, CA. conference
• SoK: The Faults in our ASRs: An Overview of Attacks against Automatic Speech Recognition and Speaker Identification Systems. Hadi Abdullah, Kevin Warren, Vincent Bindschaedler, Nicolas Papernot, Patrick Traynor. Proceedings of the 42nd IEEE Symposium on Security and Privacy, San Francisco, CA. conference
• Fundamental Tradeoffs between Invariance and Sensitivity to Adversarial Perturbations. Florian Tramer, Jens Behrmann, Nicholas Carlini, Nicolas Papernot, Jorn-Henrik Jacobsen. Proceedings of the 37th International Conference on Machine Learning, Vienna, Austria. conference
• Thieves of Sesame Street: Model Extraction on BERT-based APIs. Kalpesh Krishna, Gaurav Singh Tomar, Ankur P. Parikh, Nicolas Papernot, Mohit Iyyer. Proceedings of the 8th International Conference on Learning Representations, Addis Ababa, Ethiopia. conference
• High Accuracy and High Fidelity Extraction of Neural Networks. Matthew Jagielski, Nicholas Carlini, David Berthelot, Alex Kurakin, Nicolas Papernot. Proceedings of the 29th USENIX Security Symposium. Boston, MA. conference
• How Relevant Is the Turing Test in the Age of Sophisbots?. Dan Boneh, Andrew J. Grotto, Patrick McDaniel, Nicolas Papernot. IEEE Security and Privacy Magazine. invited
• MixMatch: A Holistic Approach to Semi-Supervised Learning. David Berthelot, Nicholas Carlini, Ian Goodfellow, Nicolas Papernot, Avital Oliver, Colin Raffel. Proceedings of the 33rd Conference on Neural Information Processing Systems, Vancouver, Canada. conference
• Analyzing and Improving Representations with the Soft Nearest Neighbor Loss. Nicholas Frosst, Nicolas Papernot, Geoffrey Hinton. Proceedings of the 36th International Conference on Machine Learning, Long Beach, CA. conference
• Deep k-Nearest Neighbors: Towards Confident, Interpretable and Robust Deep Learning. Nicolas Papernot and Patrick McDaniel. technical report
• Scalable Private Learning with PATE. Nicolas Papernot, Shuang Song, Ilya Mironov, Ananth Raghunathan, Kunal Talwar, Ulfar Erlingsson. Proceedings of the 6th International Conference on Learning Representations, Vancouver, Canada. conference
• Ensemble Adversarial Training: Attacks and Defenses. Florian Tramer, Alexey Kurakin, Nicolas Papernot, Ian Goodfellow, Dan Boneh, Patrick McDaniel. Proceedings of the 6th International Conference on Learning Representations, Vancouver, Canada. conference
• Towards the Science of Security and Privacy in Machine Learning. Nicolas Papernot, Patrick McDaniel, Arunesh Sinha, and Michael Wellman. Proceedings of the 3rd IEEE European Symposium on Security and Privacy, London, UK. conference
• Semi-supervised Knowledge Transfer for Deep Learning from Private Training Data. Nicolas Papernot, Martin Abadi, Ulfar Erlingsson, Ian Goodfellow, and Kunal Talwar. Proceedings of the 5th International Conference on Learning Representations, Toulon, France. conference (+best paper)
• Practical Black-Box Attacks against Machine Learning. Nicolas Papernot, Patrick McDaniel, Ian Goodfellow, Somesh Jha, Z.Berkay Celik, and Ananthram Swami. Proceedings of the 2017 ACM Asia Conference on Computer and Communications Security, Abu Dhabi, UAE. conference
• Transferability in Machine Learning: from Phenomena to Black-Box Attacks using Adversarial Samples. Nicolas Papernot, Patrick McDaniel, and Ian Goodfellow. technical report
• Distillation as a Defense to Adversarial Perturbations against Deep Neural Networks. Nicolas Papernot, Patrick McDaniel, Xi Wu, Somesh Jha, and Ananthram Swami. Proceedings of the 37th IEEE Symposium on Security and Privacy, San Jose, CA. conference
• The Limitations of Deep Learning in Adversarial Settings. Nicolas Papernot, Patrick McDaniel, Somesh Jha, Matt Fredrikson, Z. Berkay Celik, and Ananthram Swami. Proceedings of the 1st IEEE European Symposium on Security and Privacy, Saarbrucken, Germany. conference

Reza Shokri and I put together a list of publications on trustworthy ML here. We selected different sub-topics and key related research papers (as starting points) to help a student learn about this research area. There are so many good papers which are being published in this domain, so this list is by no means comprehensive. Papers are selected with the intention of maximizing coverage of the techniques introduced in the literature in as few papers as possible.

Recorded Talks

These video resources are a good overview of my research interests.

Blog Posts

Here is a list of blog posts discussing some of the research questions I'm interested in:

• Why we should regulate information about persons, not personal information
• To guarantee privacy, focus on the algorithms, not the data
• Teaching Machines to Unlearn
• In Model Extraction, Don’t Just Ask How?: Ask Why?
• How to steal modern NLP systems with gibberish?
• The academic job search for computer scientists in 10 questions
• How to know when machine learning does not know
• Machine Learning with Differential Privacy in TensorFlow
• Privacy and machine learning: two unexpected allies?
• The challenge of verification and testing of machine learning
• Is attacking machine learning easier than defending it?
• Breaking things is easy

Teaching

• [Fall 2021] ECE421H: Introduction to Machine Learning (see Quercus for course details)
• [Fall 2020] ECE421H: Introduction to Machine Learning (see Quercus for course details)
• [Fall 2020] ECE1513H: Introduction to Machine Learning (see Quercus for course details)
• [Winter 2020] ECE1513H: Introduction to Machine Learning (see Quercus for course details)
• [Fall 2019] ECE1784H: Trustworthy Machine Learning