Contact
- Pronouns: he/him
- 32 Vassar Street
- Room 32-G970
- Cambridge, MA 02139
- What you can do for PIR and what PIR can do for you
- Shonan Workshop on Encrypted Computation, Tokyo, Japan – 21 October 2024
- The One-Wayness of Jacobi Signatures
- CRYPTO Conference, Santa Barbara, CA – 19 August 2024
- Why we can't have (nice) cryptographic things
- Cryptographic Applications Workshop, Zurich, Switzerland – 26 May 2024
- Private Web Search with Tiptoe
- Proton AG, Geneva, Switzerland – 18 November 2024
- Apple Computer, Virtual – 29 February 2024
- University of Washington, Seattle, WA – 9 November 2023
- UT Austin, Austin, TX – 14 October 2023
- Google, New York, NY – 22 September 2023
- Cornell Tech, New York, NY – 21 September 2023
- Google Systems Research Group, Sunnyvale, CA – 2 August 2023
- Arithmetic Sketching
- IACR CRYPTO Conference, Santa Barbara, CA – 21 August 2023
- Friendship and Research
- StorySLAM, attached to IACR CRYPTO, Santa Barbara, CA – 19 August 2023
- Cryptographic Techniques to Protect Privacy
- MIT Schwarzman College of Computing: Expanding Horizons in Computing, Cambridge, MA – 29 January 2024
- MIT CSAIL Affiliates Annual Meeting, Cambridge, MA – 26 May 2023
- Survey: Function Inversion with Preprocessing
- Simons Institute, Berkeley, CA – 3 April 2023
- Simple, Fast Single-Server Private Information Retrieval
- EPFL Summer Research Institute, Lausanne, Switzerland – 6 July 2023
- UNC Chapel Hill, Chapel Hill, NC – 19 May 2023
- ETH Zurich, Zurich, Switzerland – 16 January 2023
- EPFL, Lausanne, Switzerland – 9 January 2023
- Carnegie Mellon University, Pittsburgh, PA – 9 December 2022
- Yale University, New Haven, CT – 29 November 2022
- Private Analytics: Tools and Applications
- Bar-Ilan Winter School on Cryptography, Virtual – 24 January 2022
- Lightweight Techniques for Private Heavy Hitters
- UC Berkeley, Berkeley, CA – 15 June 2022
- EPFL, Lausanne, Switzerland – 7 June 2022
- IEEE Security and Privacy, Virtual – 25 May 2021
- MIT Cryptography and Information Security Seminar, Cambridge, MA (virtual) – 14 May 2021
- SafetyPin: Encrypted Backups with Human-Memorable Secrets
- Vienna Cybersecurity and Privacy Research Center, Vienna, Austria (virtual) – 10 February 2021
- Privacy-Preserving Aggregate Statistics with Prio
- Microsoft Research, Redmond, WA – 23 June 2022
- PACT All-Hands Meeting, Cambridge, MA – 21 September 2020
- Private Information Retrieval with Sublinear Online Time
- University College London, virtual seminar – 29 May 2020
- ETH Zurich, Zurich, Switzerland – 30 January 2020
- Zero-Knowledge Proofs on Secret-Shared Data via Fully Linear PCPs
- Simons Institute, Berkeley, CA – 27 September 2019
- CRYPTO, Santa Barbara, CA – 22 August 2019
- Privacy-preserving telemetry in Firefox with Prio
- Real World Crypto Conference, New York, NY – 9 January 2020
- Mozilla Security Research Summit, San Francisco, CA – 24 May 2019
- Protecting Privacy by Splitting Trust
- MIT Tau Beta Pi - Da Vinci Lecture, Cambridge, MA – 6 April 2022
- Stanford (PhD dissertation defense), Stanford, CA – 31 May 2019
- UC San Diego, San Diego, CA – 8 April 2019
- Princeton, Princeton, NJ – 4 April 2019
- UT Austin, Austin, TX – 28 March 2019
- Carnegie Mellon University, Pittsburgh, PA – 20 March 2019
- MIT, Cambridge, MA – 14 March 2019
- Columbia University, New York, NY – 11 March 2019
- Brown University, Providence, RI – 8 March 2019
- UC Santa Cruz, Santa Cruz, CA – 6 March 2019
- University of Michigan, Ann Arbor, MI – 26 February 2019
- University of California, Los Angeles, Los Angeles, CA – 21 February 2019
- University of Wisconsin-Madison, Madison, WI – 11 February 2019
- Microsoft Research, Redmond, WA – 7 February 2019
- The Function-Inversion Problem: Barriers and Opportunities
- Bay Area Crypto Day, Berkeley, CA – 30 November 2018
- The Discrete-Logarithm Problem with Preprocessing
- EPFL, Lausanne, Switzerland – 14 June 2018
- MIT Security Seminar, Cambridge, MA – 9 May 2018
- Eurocrypt, Tel Aviv, Israel – 1 May 2018
- Technion Theory Lunch, Haifa, Israel – 24 January 2018
- New York Crypto Day, New York, NY – 8 December 2017
- Stanford Security Lunch, Stanford, CA – 29 November 2017
- Private, Robust, and Scalable Computation of Aggregate Statistics
- Workshop on Encryption, Surveillance, and Transparency, Baltimore, MD – 16 August 2018
- Commissioner for Data Protection, Schleswig-Holstein, Kiel, Germany – 22 June 2018
- Brave Browser, San Francisco, CA – 9 January 2018
- Census Secure Multi-Party Computing and Intel SGX Workshop, U.S. Census Bureau – 16 November 2017
- DIMACS Workshop on Overcoming Barriers to Data Sharing, New Brunswick, NJ – 24 October 2017
- EPFL, Lausanne, Switzerland – 20 June 2017
- Apple Computer, Cupertino, CA – 5 May 2017
- U.S. Census Bureau, Suitland, MD – 28 April 2017
- Facebook, Menlo Park, CA – 25 April 2017
- NSDI, Boston, MA – 28 March 2017
- MIT Security Seminar, Cambridge, MA – 22 March 2017
- Stanford Security Lunch, Stanford, CA – 8 March 2017
- Google, Mountain View, CA – 28 February 2017
- Google, New York, NY – 9 January 2017
- DIMACS/CEF Workshop on Cryptography and Software Obfuscation, Stanford, CA – 9 November 2016
- Stanford Cryptography Policy Project, Stanford, CA – 2 November 2016
- How Cryptography Fails in Practice
- Hughes Network Systems, Germantown, Maryland – 28 July 2017
- Quantum Operating Systems
- HotOS, Whistler, Canada – 11 May 2017
- Grover Search and its Cryptographic Applications
- Qualifying Exam Talk, Stanford, CA – 21 November 2016
- Cryptographic Techniques to Ensure Fair Randomness in Legal Processes
- Stanford Law School (CodeX Speaker Series), Stanford, CA – 5 October 2016
- Password Hashing, Space-Hardness, and the Balloon Functions
- Asiacrypt, Hanoi, Vietnam – 5 December 2016
- Google, Mountain View, CA – 22 June 2016
- Bay Area Crypto Day, Stanford, CA – 2 May 2016
- I-CORE Day, Weizmann Institute of Science, Israel – 20 April 2016
- Bar Ilan University, Ramat Gan, Israel – 18 April 2016
- Stanford Computer Forum, Affiliates Meeting, Stanford, CA – 11 April 2016
- UC Berkeley Security Seminar, Berkeley, CA – 11 March 2016
- Apple Computer, Cupertino, CA – 11 February 2016
- Stanford Security Lunch, Stanford, CA – 2 December 2015
- Deterring Cheating in Online Environments
- ACM CHI 2016, San Jose, CA – 9 May 2016
- Recommendations for Randomness in the Operating System
- HotOS XV, Karthaus Ittingen, Switzerland – 20 May 2015
- Stanford Security Lunch, Stanford, CA – 13 May 2015
- Riposte: An Anonymous Messaging System Handling Millions of Users
- CMU Silicon Valley, Mountain View, CA – 24 April 2017
- UC Davis, Davis, CA – 25 February 2016
- IEEE Security and Privacy (Oakland), San Jose, CA – 18 May 2015
- Stanford Computer Forum, Affiliates Meeting, Stanford, CA – 27 April 2015
- Charles River Crypto Day (hosted by Microsoft Research), Cambridge, MA – 20 February 2015
- Stanford Security Lunch, Stanford, CA – 4 February 2015
- Cryptography in the Open: Public-Key Crypto and the NSA
- Ethereum Meetup Silicon Valley, Palo Alto, CA – 29 March 2015
- Bivariate Polynomials Modulo Composites and their Applications
- ASIACRYPT, Kaohsiung, Taiwan – 8 December 2014
- Stanford Computer Forum, Affiliates Meeting, Stanford, CA – 14 April 2014
- FlashPatch: Spreading Software Updates over Flash Drives in Under-connected Regions
- ACM DEV, San Jose, CA – 5 December 2014
- Ensuring High-Quality Randomness in Cryptographic Key Generation
- Stanford Security Lunch, Stanford, CA – 19 February 2014
- ACM CCS, Berlin, Germany – 6 November 2013
- Conscript Your Friends into Larger Anonymity Sets with JavaScript
- WPES Workshop, Berlin, Germany – 4 November 2013
- Proactively Accountable Anonymous Messaging in Verdict
- USENIX Security Symposium, Washington, DC – 14 August 2013
- Ethics of Anonymity: Welcome to the World of Human Rights: Please Make Yourself Uncomfortable
- CREDS Workshop, San Francisco, CA – 23 May 2013
- Scavenging for Anonymity with BlogDrop
- Provable Privacy Workshop, Vigo, Spain – 9 July 2012
- Potholes and Progress: Deploying ChildCount+ in Isingiro District
- Maternal Health Workshop, Kampala, Uganda – 9 November 2010
- Dissent: Accountable Group Anonymity
- ACM CCS, Chicago, IL – 6 October 2010