Michael Backes
2 papers · Latest:
Cryptography & Security
Pop Quiz Attack: Black-box Membership Inference Attacks Against Large Language Models
Introduces PopQuiz, a black-box membership inference attack that turns data into quizzes to reveal if LLMs memorized specific training examples.
2605.06423
Natural Language ProcessingSafeReview: Defending LLM-based Review Systems Against Adversarial Hidden Prompts
SafeReview defends LLM-based peer review systems against adversarial hidden prompts using a co-evolving generator-defender framework.
2604.26506
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