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

Microsoft Research Blog

Show and Tell

October 19, 2004

By Suzanne Ross Remember when you brought your favorite toy, household object or bug and shared it with the class on Show and Tell day? Most kids were excited about sharing anything and everything with…

Publication

Detection and Deterrence of Counterfeiting of Valuable Documents

Cormac Herley

October 2004

Publication

Private Authentication

Martın Abadi, Cédric Fournet

Theoretical Computer Science 322(3):427–476. September 2004. Special issue on Foundations of Wide Area Network Computing. Parts of this work were presented at PET’02 (LNCS 2482) and ISSS’02 (LNCS 2602) | September 2004

Publication

Overview of existing assurance methods in the area of privacy and IT security

Markulf Kohlweiss, ed. Kai Rannenberg

September 2004

Publication

A Logical Account of NGSCB

Martin Abadi, Ted Wobber

Proceedings of Formal Techniques for Networked and Distributed Systems (Forte ’04) | September 2004

Video

How to Disembed a Program

August 20, 2004 | Pascal Paillier

This paper presents the theoretical blueprint of a new secure token called the Externalized Microprocessor (XmP). Unlike a smart-card, the XmP contains no ROM at all. While exporting all the device’s executable code to potentially…

01:22:06

Publication

Formal Reasoning of Various Categories of Widely Exploited Security Vulnerabilities Using Pointer Taintedness Semantics

Shuo Chen, Karthik Pattabiraman, Zbigniew Kalbarczyk, Ravishankar K. Iyer

Proceedings of IFIP International Information Security Conference | August 2004

Toulouse, France

Publication

Privacy-Preserving Datamining on Vertically Partitioned Databases

Cynthia Dwork, Kobbi Nissim

24th Annual International Cryptology Conference (CRYPTO 2004) | August 2004

Project

Video

Online Auctions, Strategyproofness and Random Valuations

July 21, 2004 | Mohammad Taghi Hajiaghayi

We discuss the limited-supply online auction problem, in which an auctioneer has k goods to sell and bidders arrive and depart dynamically, from a theoretical point of view and show how Economics, Scheduling theory, Probability…

01:23:21

Publication

Computer Security in the Real World (IEEE Computer)

IEEE Computer | June 2004, Vol 37(6): pp. 37-46

The author's version is an earlier, expanded version.

Security, privacy, and cryptography

Highlights