Excuse me, sir? Your language model is leaking (information)

1 code implementation • 18 Jan 2024 • Or Zamir

We introduce a cryptographic method to hide an arbitrary secret payload in the response of a Large Language Model (LLM).

Language Modelling Large Language Model

Undetectable Watermarks for Language Models

no code implementations • 25 May 2023 • Miranda Christ, Sam Gunn, Or Zamir

We ask: Is it possible to introduce a watermark without incurring any detectable change to the output distribution?

Planting Undetectable Backdoors in Machine Learning Models

no code implementations • 14 Apr 2022 • Shafi Goldwasser, Michael P. Kim, Vinod Vaikuntanathan, Or Zamir

Second, we demonstrate how to insert undetectable backdoors in models trained using the Random Fourier Features (RFF) learning paradigm or in Random ReLU networks.

Adversarial Robustness BIG-bench Machine Learning

Randomized Dimensionality Reduction for Facility Location and Single-Linkage Clustering

no code implementations • 5 Jul 2021 • Shyam Narayanan, Sandeep Silwal, Piotr Indyk, Or Zamir

Random dimensionality reduction is a versatile tool for speeding up algorithms for high-dimensional problems.

Clustering Dimensionality Reduction