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

The Push/Pull model of transactions

Eric Koskinen, Matthew J. Parkinson

ACM SIGPLAN Notices | June 2015, Vol 50(6): pp. 186-195

Publication

Substring-Searchable Symmetric Encryption

Melissa Chase, Emily Shen

Proceedings on Privacy Enhancing Technologies 2015 | June 2015

Publication

PriVaricator: Deceiving Fingerprinters with Little White Lies

Nick Nikiforakis, Wouter Joosen, Ben Livshits

International World Wide Web Conference (WWW) | May 2015

Publication

A Messy State of the Union: Taming the Composite State Machines of TLS

Benjamin Beurdouche, Karthikeyan Bhargavan, Antoine Delignat-Lavaud, Cédric Fournet, Markulf Kohlweiss, Alfredo Pironti, Pierre-Yves Strub, Jean Karim Zinzindohoue

2015 IEEE Symposium on Security and Privacy | May 2015

Distinguished Paper

Publication

SurroundWeb : Mitigating Privacy Concerns in a 3D Web Browser

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

S&P ’15 Proceedings of the 2015 IEEE Symposium on Security and Privacy | May 2015

Publication

Geppetto: Versatile Verifiable Computation

Craig Costello, Cédric Fournet, Jon Howell, Markulf Kohlweiss, Benjamin Kreuter, Michael Naehrig, Bryan Parno, Samee Zahur

Proceedings of the IEEE Symposium on Security and Privacy | May 2015

Project

Publication

Cache Timing Attacks Revisited: Efficient and Repeatable Browser History, OS and Network Sniffing

Chetan Bansal, Sören Preibusch, Natasa Milic-Frayling

IFIP International Information Security Conference | May 2015

Publication

The Activity Platform

Helen Wang, Alexander Moshchuk, Michael Gamon, Mona Haraty, Shamsi Iqbal, Eli T. Brown, Ashish Kapoor, Chris Meek, Eric Chen, Yuan Tian, Jaime Teevan, Mary Czerwinski, Susan Dumais

USENIX 15th Workshop on Hot Topics in Operating Systems (HotOS XV) | May 2015

Project

Certification of Symbolic Transaction

Logic flaws are prevalent in multiparty cloud services, which cause serious consequences, e.g., an attacker can make purchases without paying, or gets into other people’s accounts without password. For decades, researchers have been advocating formal…

Video

P: Safe Asynchronous Event-Driven Programming

May 3, 2015 | Sriram Rajamani

P: a domain specific language for writing asynchronous event-driven programs. This asynchronous language promotes a discipline of programming where deferrals need to be declared explicitly, and consequently leads to responsive systems. The main technical contribution…

01:29

Security, privacy, and cryptography

Highlights