Code supporting the publication: Towards Backdoor Stealthiness in Model Parameter Space.

This repo contains the code for Xu et al. “Towards Backdoor Stealthiness in Model Parameter Space.” Proceedings of the 2025 ACM SIGSAC Conference on Computer and Communications Security (CCS ’25), Association for Computing Machinery, 2025, doi:10.1145/3719027.3744846. In paper we introduce a novel supply-chain backdoor attack that is stealthy in all aspects of a model (input-, feature-, and parameter-space) making it very hard to defend.