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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FourQLib

FourQlib is an efficient and portable math library that provides functions for computing essential elliptic curve operations on a new, high-performance curve called “FourQ”. This curve targets the 128-bit security level.

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Microsoft Research Blog

Researchers make advances in database security “arms race”

September 3, 2015

By Allison Linn, Senior Writer, Microsoft Research A Microsoft researcher and his academic colleagues have figured out a way to obtain personal information from certain encrypted databases even when the databases are being protected by…