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Martin Strohmeier

3 accepted papers

2024

Secret Collusion among AI Agents: Multi-Agent Deception via Steganography

NeurIPS 2024poster

Recent advancements in generative AI suggest the potential for large-scale interaction between autonomous agents and humans across platforms such as the internet. While such interactions could foster productive cooperation, the ability of AI agents to circumvent security oversight raises critical mu…

Cited by 6SourcePDFScholar
2023

Perfectly Secure Steganography Using Minimum Entropy Coupling

ICLR 2023poster

Steganography is the practice of encoding secret information into innocuous content in such a manner that an adversarial third party would not realize that there is hidden meaning. While this problem has classically been studied in security literature, recent advances in generative models have led t…

2022

Communicating via Markov Decision Processes

ICML 2022spotlight

We consider the problem of communicating exogenous information by means of Markov decision process trajectories. This setting, which we call a Markov coding game (MCG), generalizes both source coding and a large class of referential games. MCGs also isolate a problem that is important in decentraliz…