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Projects

Wearable Health Patch

Secure BLE streaming for vital signals with robust data buffering.

Wearable Health Patch project overview image

Focus

Security, data integrity

Impact

Improved data integrity during intermittent connectivity.

Stack

nRF52BLEAESC/C++

Timeline

A structured view of the phases and decisions that shaped the outcome.

  1. Discovery

    Mapped clinical data requirements and security constraints.

  2. Implementation

    Added encryption, buffering, and secure pairing workflows.

  3. Validation

    Verified secure streaming and recovery after link loss.

Diagrams

Key systems and data flows that framed the implementation.

Secure Streaming diagram thumbnail

Secure Streaming

Encrypted packets with integrity checks.

Buffer Strategy diagram thumbnail

Buffer Strategy

Local ring buffer to protect against dropouts.

Evidence

Evaluation-focused summary of security, reliability, and testing evidence.

Security & Provisioning

    OTA & Reliability

      Validation & Testing

      • Improved data continuity for clinical analysis.
      • Met encryption requirements for sensitive data.
      • Reduced gaps during mobile handoffs.
      ScheduleCall