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

Weak instances of plwe

Kristin Lauter

Selected Areas in Cryptography-SAC 2014 | Published by Springer | 2014 | Selected Areas in Cryptography–SAC 2014 edition

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An Administrator’s Guide to Internet Password Research

Dinei Florencio, Cormac Herley, Paul C. van Oorschot

Usenix LISA | November 2014

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The limits of crisis data: analytical and ethical challenges of using social and mobile data to understand disasters

Kate Crawford, Megan Finn

Geojournal | November 2014, Vol 80(4): pp. 491-502

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Practical Fine-Grained Decentralized Information Flow Control Using Laminar

Donald E. Porter, Michael D. Bond, Indrajit Roy, Kathryn S McKinley, Emmett Witchel

ACM Transactions on Programming Languages and Systems (TOPLAS) | November 2014, Vol 37(1): pp. 1-50

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SurroundWeb: Mitigating Privacy Concerns in a 3D Web Browser

John Vilk, David Molnar, Eyal Ofek, Chris Rossbach, Ben Livshits, Alexander Moshchuk, Ran Gal, Helen Wang

MSR-TR-2014-147 | November 2014

Video

Publication

OAuth Demystified for Mobile Application Developers

Eric Chen, Yutong Pei, Shuo Chen, Yuan Tian, Robert Kotcher, Patrick Tague

Proceedings of the ACM Conference on Computer and Communications Security (CCS) | November 2014

Publication

Ironclad Apps: End-to-End Security via Automated Full-System Verification

Chris Hawblitzel, Jon Howell, Jay Lorch, Arjun Narayan, Bryan Parno, Danfeng Zhang, Brian Zill

USENIX Symposium on Operating Systems Design and Implementation (OSDI) | October 2014

Github Project Project

Publication

Shielding applications from an untrusted cloud with Haven

Andrew Baumann, Marcus Peinado, Galen Hunt

11th USENIX Symposium on Operating Systems Design and Implementation (OSDI ’14) | October 2014

Best Paper Award

Project

Microsoft Research Blog

Estimating Hidden Bug Count — Part 3/3

October 3, 2014 | Eugene Bobukh

Part 1: Introduction and Basic Theory > Part 2: Accounting for Bug Fixes > Part 4: Step By Step Guide This is just a summary of the previous chapters as a flow chart (click here for…

Project

An Ironclad App lets a user securely transmit her data to a remote machine with the guarantee that every instruction executed on that machine adheres to a formal abstract specification of the app’s behavior. This…

Security, privacy, and cryptography

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