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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

Precio: Private Aggregate Measurement via Oblivious Shuffling

Erik Anderson, Melissa Chase, Betül Durak, Kim Laine, Chenkai Weng

November 2021

Video Github

Publication

Amortizing Rate-1 OT and Applications to PIR and PSI

Melissa Chase, Sanjam Garg, Mohammad Hajiabadi, Jialin Li, Peihan Miao

2021 Theory of Cryptography Conference | November 2021

Publication

A Large-Scale Database for Graph Representation Learning

Scott Freitas, Yuxiao Dong, Joshua Neil, Duen Horng (Polo) Chau

NeurIPS Datasets and Benchmarks Track | November 2021

Publication

Statically Discovering High-Order Taint Style Vulnerabilities in OS Kernels

Hang Zhang, Weiteng Chen, Yu Hao, Guoren Li, Yizhuo Zhai, Xiaochen Zou, Zhiyun Qian

CCS ’21 | November 2021

Publication

SyzGen: Automated Generation of Syscall Specification of Closed-Source macOS Drivers

Weiteng Chen, Yu Wang, Zheng Zhang, Zhiyun Qian

CCS ’21 | November 2021

Publication

Labeled PSI from homomorphic encryption with reduced computation and communication

Kelong Cong, Radames Cruz Moreno, Mariana Botelho da Gama, Wei Dai, Ilia Iliashenko, Kim Laine, Michael Rosenberg

2021 ACM SIGSAC Conference on Computer and Communications Security | November 2021

Publication

mFIT: A Bump-in-the-Wire Tool for Plug-and-Play Analysis of Rowhammer Susceptibility Factors

Lucian Cojocar, Kevin Loughlin, Stefan Saroiu, Baris Kasikci, Alec Wolman

MSR-TR-2021-25 | October 2021

Published by Microsoft

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Publication

Evaluating Graph Vulnerability and Robustness using TIGER

Scott Freitas, Diyi Yang, Srijan Kumar, Hanghang Tong, Duen Horng (Polo) Chau

2021 Conference on Information and Knowledge Management | October 2021

Publication

Improving the Efficiency of AES Protocols in Multi-Party Computation

Betül Durak, Jorge Guajardo

Financial Cryptography and Data Security | October 2021

Event

Microsoft Research Summit 2021

October 19, 2021 – October 21, 2021 | Virtual

The inaugural Microsoft Research Summit brought together science and technology leaders from around the world, contributing over 190 presentations about research projects driving advances across the sciences and pushing the limits of technology toward achieving…

Security, privacy, and cryptography

Highlights