Healthcare

HIN Mail’s New Engine: Decentralized Architecture for Healthcare Communication

ggreve ·
HIN Mail’s New Engine: Decentralized Architecture for Healthcare Communication

HIN has published a detailed article describing the technical architecture behind the new HIN Mail. The new system replaces centralized mail servers with decentralized, IPFS-based storage — a fundamental shift in how secure healthcare communications are delivered across Switzerland.

For HIN’s 30,000+ healthcare professionals, the transition is seamless — the tools they rely on daily work exactly as before. For external recipients, the experience is transformed: a modern web portal replaces previous HTML file downloads, with mobile-friendly authentication built in. The security model is fundamentally stronger. No single point of failure. No central target for attackers.

The technology powering this transformation is Vereign’s SEAL (Secure Edge Application Layer), which now processes over 800,000 verified messages per month across Swiss healthcare. Read the full technical deep dive on the HIN blog.

Continue Reading

One Year of SEAL in Production
Healthcare

One Year of SEAL in Production

In technology, a product launch gets a press release. A product that works quietly for a year gets something more valuable: silence. No incident reports. No emergency patches. No “we’re aware of the issue” posts. Just a system doing what it was built to do, every day, at a scale that keeps growing. One year […]

Read more →
From Mail Gateway to Data Mesh: How HIN Is Rethinking Secure Communication
Healthcare
· ggreve

From Mail Gateway to Data Mesh: How HIN Is Rethinking Secure Communication

HIN is transforming its communication infrastructure from a centralized mail gateway to a decentralized data mesh. The previous architecture — a central distribution hub routing encrypted emails — no longer meets the demands of modern healthcare data flows. The new architecture replaces this with Smart Data Nodes that communicate peer-to-peer with end-to-end encryption, eliminating the […]

Read more →
‘Modern, Simple, Secure and Intuitive’ — Stefan Geldreich on the New HIN Mail
Healthcare
· ggreve

‘Modern, Simple, Secure and Intuitive’ — Stefan Geldreich on the New HIN Mail

Stefan Geldreich from Health Ostschweiz (HOCH), one of eastern Switzerland’s largest hospital networks, shares his experience as a pilot customer for the new HIN Mail. The transition was so seamless that many staff members did not even notice it: “The switchover went so smoothly that many employees didn’t even notice it.” HOCH accompanied the development […]

Read more →

Verified communication, built and deployed — not just described.

Vereign's trust infrastructure is live across Swiss healthcare. Book a 30-minute architecture review to scope what sovereign communication means for your organisation.

Book an architecture review
Swiss Data Protection GDPR Compliant Open Source AGPLv3+ Swiss Hosting