Client Background
A healthcare network providing remote specialist consultations, prescription fulfillment, and diagnostic record storage for over 50,000 enrolled patients.
The Challenge
- Strict Regulatory Privacy Requirements: Patient Protected Health Information (PHI) and prescription records required AES-256 field-level encryption at rest and in transit.
- Low-Bandwidth Video Delivery: Video appointments needed to remain stable over variable 3G/4G rural mobile connections.
- Strict Role-Based Access: Medical doctors, nurses, pharmacists, and administrative billing personnel required granular, immutable access control.
The Engineering Solution
TheWebSolve architected a defense-in-depth healthcare portal:
- P2P Encrypted WebRTC Sessions: Real-time audio and video feeds route directly between physician and patient with DTLS-SRTP encryption, keeping video payloads off intermediary servers.
- Field-Level Database Encryption: Sensitive medical histories and diagnoses are encrypted at the application layer using AWS Key Management Service (KMS) master keys before database insertion.
- Immutable Audit Trails: Every file view, record edit, and patient profile access creates a cryptographic hash logged to tamper-proof audit tables.
Measurable Outcomes
- Zero Data Breaches: Over 35,000 confidential consultations completed with 100% compliance adherence.
- Sub-120ms Video Latency: Adaptive bitrate streaming achieved crisp, stutter-free consultations even on limited bandwidth.
- Physician Efficiency: Integrated digital prescription dispatch saved clinical staff an estimated 14 hours per week in manual paperwork.
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In medical software, data privacy is non-negotiable. TheWebSolve designed our patient records portal with end-to-end cryptographic separation. Their understanding of defensive security and regulatory compliance gave our medical board complete confidence.