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

  • Livello 1: Forma d onda a doppia funzione e banda base (OTFS / OFDM-Radar / Fractional Fourier Transform / Ambiguity Function): Modulazione OTFS e sintesi frazionaria di chirp ottenendo interferenza inter-portante zero sotto forti dispersioni Doppler.
  • Livello 2: Massive MIMO e frontend di beamforming (140 GHz D-Band / True-Time-Delay (TTD) / Hybrid Analog-Digital Beamforming): Matrici a controllo di fase attive Sub-THz con mitigazione del beam-squint, fasci di dati di comunicazione e lobi radar simultanei.
  • Livello 3: Elaborazione del segnale radar e nuvola di punti 4D (2D-FFT Range-Doppler / MUSIC AoA / CFAR Detection / Micro-Doppler Extraction): Risoluzione sub-decimetrica di portata e velocità, rilevamento CFAR e classificazione micro-Doppler di andatura e pale di droni.
  • Livello 4: Orchestrazione del rilevamento di rete e 3GPP Rel-19 (3GPP Rel-19 ISAC Core / Sensing Function (SF) / Reconfigurable Intelligent Surfaces (RIS)): Reti radar collaborative cell-free, allocazione dinamica delle risorse tempo-frequenza tra SLA di comunicazione e tempo di scansione radar.

Sensing Telemetry & Benchmarks: <5 cm (Risoluzione di portata) | 0.1 m/s (Precisione di velocità) | <10 ms (Latenza frame radar) | 3GPP Rel-19 (Standard globale)

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