Locket: Robust Feature-Locking Technique for Language Models

Locket is the first robust and scalable feature-locking technique (FLoTE) to enable pay-to-unlock schemes for language models. Paper accepted at The 64th Annual Meeting of the Association for Computational Linguistics (ACL) 2026. Link to paper: https://arxiv.org/abs/2510.12117 Link to project: https://ssg-research.github.io/mlsec/...