Hongwei Cui
1 indexed paper
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126
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Crypto×1Architecture×1Networking×1
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2026
LightGuard: Transparent WiFi Security via Physical-Layer LiFi Key Bootstrapping
LightGuard introduces a dual-link architecture that uses a physically confined LiFi channel to securely bootstrap cryptographic session keys, thereby mitigating the risk of key exposure inherent in traditional open-air WiFi communication.
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Papers
cs.CRcs.ARcs.NIRecentApr 1, 2026
LightGuard: Transparent WiFi Security via Physical-Layer LiFi Key Bootstrapping
Shiqi Xu, Yuyang Du, Mingyue Zhang, Hongwei Cui +1 more
LightGuard introduces a dual-link architecture that uses a physically confined LiFi channel to securely bootstrap cryptographic session keys, thereby mitigating the risk of key exposure inherent in tr…
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