illustration of lock, four asterisks and a shield with a fingerprint on it on a green gradient background

Security, privacy, and cryptography

Leveraging Large Language Models for Automated Proof Synthesis in Rust

photos of PhD students Anunay Kulshrestha and Karan Newatia with a photo of Senior Cryptographer Josh Benaloh in the middle with a microphone icon on a blue and purple gradient background

Intern Insights: Dr. Josh Benaloh with Anunay Kulshrestha and Karan Newatia

Bayes Security (β*, higher better) of DP-SGD against membership and attribute inference on the Adult and Purchase datasets as a function of the number of training steps. The green dashed line shows the corresponding DP budget (ε). Membership and attribute inference curves decrease monotonically as the model is trained for longer and the accuracy and DP budget grow.

Closed-Form Bounds for DP-SGD against Record-level Inference

ProvCam: A Camera Module with Self-Contained TCB for Producing Verifiable Videos

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Published Date

Publication

Program Obfuscation with Leaky Hardware

Nir Bitansky, Ran Canetti, Shafi Goldwasser, Shai Halevi, Yael Tauman Kalai, Guy N. Rothblum

In Advances in Cryptology (ASIACRYPT) | December 2011

Publication

Depot: Cloud Storage with Minimal Trust

Prince Mahajan, Srinath Setty, Sangmin Lee, Allen Clement, Lorenzo Alvisi, Mike Dahlin, Michael Walfish

ACM Transactions on Computer Systems (TOCS) | December 2011, Vol 29: pp. 0.500694444-0.526388889

Publication

Noiseless Database Privacy

Raghav Bhaskar, Abhishek Bhowmick, Vipul Goyal, Srivatsan Laxman, Abhradeep Thakurta

Proceedings of the Seventeenth International Conference on Theory and Application of Cryptology and Information Security, ASIACRYPT 2011 | December 2011

Proceedings of the Seventeenth International Conference on Theory and Application of Cryptology and Information Security, ASIACRYPT 2011

Project

Publication

Sketching in Adversarial Environments

Ilya Mironov, Mona Naor, Gil Segev

SIAM Journal on Computing | December 2011, Vol 40(6): pp. 1845-1870

Publication

Painless Migration from Passwords to Two Factor Authentication

Ziqing Mao, Dinei Florencio, Cormac Herley

WIFS | November 2011

WIFS

Publication

Practical Containment for Measuring Modern Malware Systems

Christian Kreibich, Nicholas Weaver, Chris Kanich, Weidong Cui, Vern Paxson

Proceedings of the 2011 International Measurement Conference | November 2011

Publication

The Web Interface Should Be Radically Refactored

John (JD) Douceur, Jon Howell, Bryan Parno, Michael Walfish, Xi Xiong

Tenth ACM Workshop on Hot Topics in Networks (HotNets-X) | November 2011

Publication

Generating Fast String Manipulating Code Through Transducer Exploration and SIMD Integration

Margus Veanes, David Molnar, Ben Livshits, Lubomir Litchev

MSR-TR-2011-124 | November 2011

Publication

Verifying Cryptographic Code in C: Some Experience and the Csec Challenge

Mihhail Aizatulin, François Dupressoir, Andy Gordon, Jan Jürjens

8th International Workshop, FAST 2011, Leuven, Belgium, September 12-14, 2011 | November 2011

ISBN: 978-3-642-29419-8 (Print) 978-3-642-29420-4 (Online)

Publication

The Trash Attack: An Attack on Verifiable Voting Systems and a Simple Mitigation

Josh Benaloh, Eric Lazarus

MSR-TR-2011-115 | October 2011

Security, privacy, and cryptography

Highlights