activity
20242026
collaborators

5 papers

cs.CR2026

Decision Uncertainty-Oriented Watermarking (DUOW): Securing Multi-Agent Routing Against Policy Cloning

Ziming Zhang, Li Li, Guorui Feng +3

Routing policies in Multi-Agent Systems (MAS) represent valuable intellectual property, yet their exposure through execution logs creates significant risks of unauthorized policy c…

cs.CV2026

Pixel-Space Diffusion Transformers

Renye Yan, Jikang Cheng, You Wu +8

Latent diffusion models (LDMs) enable efficient high-resolution image synthesis by denoising in a VAE-compressed latent space. However, fixed visual tokenizers can discard fine tex…

physics.app-ph2026

All-Optically Controlled Memristive Reservoir Computing Capable of Bipolar and Parallel Coding

Lingxiang Hu, Dian Jiao, Kexuan Wang +7

Physical reservoir computing (RC) utilizes the intrinsic dynamical evolution of physical systems for efficient data processing. Emerging optoelectronic RC platforms,such as light-d…

cs.CR2025

ShadowCoT: Cognitive Hijacking for Stealthy Reasoning Backdoors in LLMs

Gejian Zhao, Hanzhou Wu, Xinpeng Zhang +1

Chain-of-Thought (CoT) enhances an LLM's ability to perform complex reasoning tasks, but it also introduces new security issues. In this work, we present ShadowCoT, a novel backdoo…

cs.CV2024

Are handcrafted filters helpful for attributing AI-generated images?

Jialiang Li, Haoyue Wang, Sheng Li +3

Recently, a vast number of image generation models have been proposed, which raises concerns regarding the misuse of these artificial intelligence (AI) techniques for generating fa…