Byzantine attack on AI relay for semantic communications
Relay-assisted semantic comm improves inference accuracy in low-SNR regimes but relay can inject learned perturbations to degrade destination accuracy.
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Stories tagged #semantic-communication
Integrated identity protection for semantic communications in embodied IoT
A dual-branch mechanism protects source identity in semantic communications for embodied IoT systems against active impersonation and passive inference.
Key-conditioned perturbation reduces eavesdropper leakage in semantic communication
InfoNCE-guided training suppresses eavesdropper BLEU score to 0.07 while LAPI adds 5-9% leakage reduction.
TwinViT-DeepJSCC: Adversarially Robust Semantic Image Communication
TwinViT-DeepJSCC defends semantic image links, gaining up to 10.8 dB PSNR under adversarial channel attacks.
DuoMind: Enabling Distributed Multi-Robot Coordination with Semantic Communication
DuoMind coordinates multiple robots using VLM orchestrators, VLA action models, and semantic messages.
Task-Oriented Semantic Feature Transmission for Multi-Task Satellite Remote Sensing over Low-SNR Channels
A task-oriented semantic transmission framework sends remote-sensing features instead of images, improving classification and detection over low-SNR satellite channels.
Foundation Models for Generalizable Semantic and Goal-Oriented Communication
FMSGOC uses vision-language foundation model priors plus diffusion reconstruction to enable generalizable semantic communication at 0.039 bits per pixel for 6G.