activity
20232026
most citedSteganalysis of AI Models LSB Attacks

8 citations · 8 across the 5 of their papers we have counts for

collaborators

6 papers

cs.CR2026

When Rotation Bounds Nothing: Streaming Image Classifiers to Field Nodes Under Physical Capture

Daniel Gilkarov, Ran Dubin

Field nodes run image classifiers locally, exposing a first-class asset, the trained model, to theft. Trusted-execution enclaves, collaborative-inference splits, and encrypted stor…

cs.CR2026

SafePickle: Robust and Generic ML Detection of Malicious Pickle-based ML Models

Hillel Ohayon, Daniel Gilkarov, Ran Dubin

Model repositories such as Hugging Face increasingly distribute machine learning artifacts serialized with Python's pickle format, exposing users to remote code execution (RCE) ris…

cs.CR2025

NeuPerm: Disrupting Malware Hidden in Neural Network Parameters by Leveraging Permutation Symmetry

Daniel Gilkarov, Ran Dubin

Pretrained deep learning model sharing holds tremendous value for researchers and enterprises alike. It allows them to apply deep learning by fine-tuning models at a fraction of th…

cs.CR2025

Zero-Trust Artificial Intelligence Model Security Based on Moving Target Defense and Content Disarm and Reconstruction

Daniel Gilkarov, Ran Dubin

This paper examines the challenges in distributing AI models through model zoos and file transfer mechanisms. Despite advancements in security measures, vulnerabilities persist, ne…

cs.CR2024

Model X-Ray: Detection of Hidden Malware in AI Model Weights using Few Shot Learning

Daniel Gilkarov, Ran Dubin

The potential for exploitation of AI models has increased due to the rapid advancement of Artificial Intelligence (AI) and the widespread use of platforms like Model Zoo for sharin…

cs.CR2023★ 8 cited

Steganalysis of AI Models LSB Attacks

Daniel Gilkarov, Ran Dubin

Artificial intelligence has made significant progress in the last decade, leading to a rise in the popularity of model sharing. The model zoo ecosystem, a repository of pre-trained…