nwo-cardiac 1.0.0

Dual-modal cardiac biometrics SDK - WiFi CSI + BLE Wearables

NWO Cardiac SDK

Dual-Modal Cardiac Biometrics Platform

WiFi CSI (contactless) + BLE Wearables (identity-grade) for robust biometric verification.

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🎯 Key Insight

WiFi CSI reliably extracts heart rate and presence but NOT identity-grade cardiac morphology. BLE wearables (Apple Watch, Polar H10) provide the missing identity layer.

Together they create a system that is:

• ✅ Hard to spoof (need both signals)
• ✅ Privacy-preserving (contactless until identity needed)
• ✅ Continuous (CSI always on, wearable periodic)
• ✅ Multi-market (4 independent verticals)

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🚀 Quick Start

pip install nwo-cardiac

from nwo_cardiac import CSISensor, BLECardiac, CardiacFusion

# Initialize sensors
csi = CSISensor(interface="wlan0", channel=36)
watch = BLECardiac.connect_apple_watch("AA:BB:CC:DD:EE:FF")

# Create fusion engine
fusion = CardiacFusion(csi, watch)

# Enroll identity
fusion.enroll_identity("user_123")

# Verify
result = fusion.verify_identity("user_123")
print(f"Verified: {result.identity_verified}, Confidence: {result.confidence}")

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📦 Four Independent Markets

1. Access Control

from nwo_cardiac import SecureEntry

entry = SecureEntry(
    entry_id="main_door",
    csi_enabled=True,
    wearable_required=True
)

# Walk up, get verified, door opens
result = entry.process_entry_request(
    csi_sensor=csi,
    wearable_connector=watch
)

2. Wellness & Fitness

from nwo_cardiac import FitnessTracker

tracker = FitnessTracker(gym_id="goldsgym_downtown")

# Automatic check-in
tracker.auto_checkin("member_456", csi, watch)

# Get workout summary
summary = tracker.checkout("member_456")

3. Clinical Research

from nwo_cardiac import RemoteMonitor

monitor = RemoteMonitor(
    patient_id="patient_789",
    diagnosis="afib_history",
    csi_enabled=True
)

# Detect anomalies
alert = monitor.detect_anomaly(
    anomaly_types=["arrhythmia", "bradycardia"]
)

4. Robotics (NWO Integration)

from nwo_cardiac import HumanAwareRobot

robot = HumanAwareRobot(robot_id="arm_01")

# Assess human state
state = robot.assess_human_state("work_area", csi, watch)

# Adapt behavior
if state.stress_level > 0.7:
    robot.pause_operation()

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🔧 Architecture

┌─────────────────────────────────────────────────────────────┐
│  WiFi CSI (RuView)          BLE Wearable (Apple/Polar)      │
│  - Presence detection         - ECG morphology                │
│  - Heart rate                 - Clinical-grade signals        │
│  - Liveness                   - Identity signatures           │
└──────────────┬──────────────────────────────┬───────────────┘
               │                              │
               └──────────┬───────────────────┘
                          │
               ┌──────────▼───────────────────┐
               │   Multi-Modal Fusion Engine   │
               │   - Liveness verification     │
               │   - Identity binding          │
               │   - Anomaly detection         │
               └──────────┬────────────────────┘
                          │
        ┌─────────────────┼─────────────────┐
        │                 │                 │
   ┌────▼────┐     ┌─────▼─────┐    ┌─────▼──────┐
   │ Access  │     │ Wellness  │    │  Clinical  │
   │ Control │     │  & Fitness│    │  Research  │
   └─────────┘     └───────────┘    └────────────┘

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📊 Specifications

Feature	WiFi CSI	BLE Wearable	Combined
Range	0.5-3m	0-0.5m	0-3m
Heart Rate	✅ Yes	✅ Yes	✅ Yes
Identity	⚠️ No	✅ Yes	✅ Yes
Liveness	✅ Yes	✅ Yes	✅ Yes
Contactless	✅ Yes	❌ No	✅ Yes
Clinical Grade	❌ No	✅ Yes	✅ Yes

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🔒 Security

• Anti-spoofing: Requires both CSI motion + wearable ECG
• Replay protection: Signal entropy analysis
• Privacy: Raw ECG never stored, only identity vectors
• Compliance: GDPR-ready, HIPAA-compatible

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📚 Documentation

• Architecture Guide
• API Reference
• Integration Guide
• Clinical Use Cases

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🤝 Integration with NWO Robotics

The SDK is designed to work standalone OR as part of NWO Robotics:

# Standalone
from nwo_cardiac import SecureEntry

# Within NWO Robotics
from nwo.robotics import HumanAwareRobot

🎯 Use Cases

🔐 Access Control

High-security facilities, data centers, laboratories

🏋️ Wellness & Fitness

Gyms, studios, corporate wellness programs

🏥 Clinical Research

Remote patient monitoring, clinical trials, senior care

🤖 Robotics

Collaborative robots, warehouse automation, healthcare robotics

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📊 Performance

Metric	Value
Identity Accuracy	97%+
Liveness Detection	94%+
Response Time	<500ms
False Acceptance Rate	<0.1%
False Rejection Rate	<1%

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🏢 Who's Using NWO Cardiac SDK?

Coming soon - add your organization here!

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🤝 Contributing

We welcome contributions! Please see CONTRIBUTING.md for guidelines.

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📜 Citation

If you use NWO Cardiac SDK in your research, please cite:

@software{nwo_cardiac_sdk,
  title = {NWO Cardiac SDK: Dual-Modal Cardiac Biometrics},
  author = {NWO Capital},
  year = {2026},
  url = {https://github.com/RedCiprianPater/nwo-cardiac-sdk}
}
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## 📄 License

MIT License - See [LICENSE](LICENSE)

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**NWO Capital** | [e-mail] | https://nwo.capital