ISACSecurity Physical Layer Defense, Anti-Spoofing Radar & RF Fingerprinting

ISACSecurity safeguards integrated sensing and communication networks against wireless eavesdropping, signal spoofing, and ghost target injection via directional modulation and physical layer device authentication.

ISACSecurity Zero-Trust Physical Layer Architecture

ISAC Core: Security Baseband Core — Directional Encryption & RF Fingerprinting

6G ISAC Nodes & Beamforming Subsystems

  • Directional Modulation Array
  • Artificial Noise Synthesizer
  • RF Hardware Fingerprinter
  • Anti-Spoofing Echo Correlator
  • Cryptographic Key Generator

Architectural Layers & Waveform Pipelines

  • Camada 1: Forma de Onda Duplo-Funcional e Banda Base (OTFS / OFDM-Radar / Fractional Fourier Transform / Ambiguity Function): Modulação OTFS e síntese fracionária de chirp alcançando interferência interportadora zero sob severos espalhamentos Doppler.
  • Camada 2: Massive MIMO e Frontends de Beamforming (140 GHz D-Band / True-Time-Delay (TTD) / Hybrid Analog-Digital Beamforming): Matrizes em fase ativas Sub-THz com mitigação de beam-squint, feixes de dados de comunicação e lóbulos de rastreamento radar simultâneos.
  • Camada 3: Processamento de Sinal Radar e Nuvem de Pontos 4D (2D-FFT Range-Doppler / MUSIC AoA / CFAR Detection / Micro-Doppler Extraction): Resolução subdecimétrica de alcance e velocidade, detecção CFAR e classificação micro-Doppler de marcha biométrica e hélices de drones.
  • Camada 4: Orquestração de Sensoriamento de Rede e 3GPP Rel-19 (3GPP Rel-19 ISAC Core / Sensing Function (SF) / Reconfigurable Intelligent Surfaces (RIS)): Redes de radar colaborativas sem células, alocação dinâmica de recursos tempo-frequência equilibrando SLA e tempo de revisita radar.

Sensing Telemetry & Benchmarks: <5 cm (Resolução de Alcance) | 0.1 m/s (Precisão de Velocidade) | <10 ms (Latência de Quadro Radar) | 3GPP Rel-19 (Padrão Global)

Directional Cryptography & Anti-Spoofing Radar in ISACSecurity

Wireless communications are inherently broadcast, making them vulnerable to intercept, while radar systems face spoofing attacks via malicious signal repeaters and ghost target injection. ISACSecurity unifies communications cryptography with radar propagation physics, projecting artificial noise into non-target angular sectors while verifying the physical hardware fingerprints of every transmitting node.

Core Engineering Areas

Technical Publications