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

Video

A Crowd of One: The Future of Individual Identity

April 24, 2007 | John Henry Clippinger

How do I know you are who you say you are? Why should I trust you? Where do we get our identities, our sense of who we are? What happens when our identities become digital?…

John Henry Clippinger Jr. looking at the camera

01:11:05

Publication

Fine Grained Authorization Through Predicated Grants

Surajit Chaudhuri, Tanmoy Dutta, S Sudarshan

IEEE International Conference on Data Engineering | April 2007

IEEE International Conference on Data Engineering

Publication

SAV-V: Securing Anti-Virus with Virtualization

Jay Lorch, Bryan Parno, Helen Wang

MSR-TR-2011-101 | April 2007

Publication

Joint Traffic Routing and Distribution of Security Services in High Speed Networks

A. Hess, Sudipta Sengupta, V. P. Kumar

April 2007

ISBN: 978-1-4244-2025-4

Publication

Progress in Cryptology – LATINCRYPT 2015 – 4th International Conference on Cryptology and Information Security in Latin America, Guadalajara, Mexico, August 23-26, 2015, Proceedings

April 2007

ISBN: 978-3-319-22173-1

Publication

Snitch: Interactive Decision Trees for Troubleshooting Misconfigurations

James Mickens, Martin Szummer, Dushyanth Narayanan

Proceedings of 2nd Workshop on Tackling Computer Systems Problems with Machine Learning Techniques (SysML07) | April 2007

Publication

Authorizing Applications in Singularity

Daniel R. Simon, Aydan Yumerefendi, Ted Wobber, Martin Abadi, Andrew Birrell

Proceedings of the 2007 Eurosys Conference | March 2007

Project

Video

A variant of Lehmer’s conjecture

February 27, 2007 | Kumar Murty

Let f be a fixed cusp form of weight at least 2. We show that for a set of n of density one, there is a common factor between n and the n-th Fourier coefficient…

a man wearing glasses and smiling at the camera

49:26

Publication

Securely Obfuscating Re-Encryption

Guy Rothblum, Susan Hohenberger, Abhi Shelat, Vinod Vaikuntanathan

J. Cryptology | February 2007, Vol 24(4): pp. 694-719

Publication

Multi-Authority Attribute Based Encryption

Melissa Chase

TCC’07 Proceedings of the 4th conference on Theory of cryptography | February 2007

Security, privacy, and cryptography

Highlights