@article{prefixwallmitigatingprefixcachingsidecha,
  title = {PrefixWall: Mitigating Prefix Caching Side Channels in Shared LLM Systems},
  author = {Panagiotis Georgios Pennas and Konstantinos Papaioannou and Marco Guarnieri and Thaleia Dimitra Doudali},
  year = {2026},
  eprint = {2603.10726},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.10726},
}