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Author

L. Pereira

4 papers indexed here

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Conference Sep 2026

HandPass: Cross-Environment Static Spectral Signature Identification via Wi-Fi CSI

Dynamic pattern identification and recognition (e.g., gestures, gait, and activities) via Wi-Fi Channel State Information (CSI) has been extensively explored. Despite the diversity of these approaches, most rely on closed-world evaluations, focus on recognizing inherent physiological attenuation and dispersions, or req...

Gioliano de Oliveira Braga, Pedro Henrique dos Santos Rocha, Giovani Hoff da Costa et al. · 0 citations
Preprint Oct 2026

Who Can Safely Wait? Risk-Aware 5G Scheduling for Low-Altitude UAV Operation

Cellular-connected UAV operations already fly in many countries. However, cellular networks were designed for terrestrial users and remain blind to the operational consequences of delaying information from low-altitude aircraft. We present Risk-Aware (RA), a framework that translates information freshness and operation...

André Melo, Yue-Qi Chen, L. Pereira et al. · 1 citation
Preprint Aug 2026

FlyBlind: Cross-Slice Timeliness Attacks on UAV Situational Awareness over 5G

Beyond Visual Line of Sight (BVLOS) Uncrewed Aerial Systems (UAS) operating over 5G Standalone (SA) networks use a shared User Plane for both command-and-control (C2) data and video feedback. Operators assess link quality through latency and availability, relying on soft isolation between network slices. However, the r...

Wagner Comin Sonaglio, Ágney Lopes Roth Ferraz, Sidnei Barbieri et al. · 0 citations

PocketAgents: A Manifest-Driven Library of Autonomous Defense Agents

PocketAgents is presented, a manifest-driven library of autonomous defense agents that evaluated two agents for the Command and Control and Exfiltration tactics in 18 closed-loop trials of a DarkSide-inspired attack on a small enterprise topology.

Sidnei Barbieri, Ágney Lopes Roth Ferraz, L. Pereira · 1 citation

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