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Li-Guo Zhang

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Open access Sep 2026

A Trusted Audit Architecture Using CP-ABE and Lightweight Blockchain for Industry 4.0

The proposed lightweight consensus mechanism establishes a multi-level root of trust to ensure secure data distribution and fine-grained access control across the system lifecycle in resource-constrained industrial audit environments.

Zi-Xiang Nie, Zhao-Hua Ji, Li-Guo Zhang · 0 citations
Jul 2026

Self-attention SAC with vision-augmented LiDAR fusion for mapless robot navigation in dynamic environments

A mapless deep reinforcement learning (DRL) framework is proposed that fuses visual and 2D LiDAR data, integrates a self-attention soft actor-critic (SAC) architecture and a customized reward function, and achieves robust autonomous navigation and exploration without requiring obstacle priors.

Heng Deng, Bo-Yu Cui, Tong Jia et al. · 0 citations

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