Privacy, Tenant Isolation and Zero Knowledge Architecture

Privacy must not be an empty promise. We design architectures so that the protection of sensitive data is technically enforced, through zero knowledge principles that ensure only authorised persons have access to clear-text data.

Focus Areas

Tenant Isolation Concepts We build systems so that the data of different customers (tenants) are physically or logically absolutely separated. Access beyond the boundary becomes technically impossible.

Zero Knowledge Infrastructure We implement solutions where neither the platform operator nor the cloud provider can see data in clear text. The key authority remains with the customer.

Privacy-Enhancing Technologies (PETs) Modern methods such as anonymisation, pseudonymisation, and differential privacy enable insights from data without violating privacy.

Use Cases

  • Client Portals: Secure document exchange for lawyers and fiduciaries.
  • Medical Databases: Protecting patient data from unauthorised access and ransomware.
  • SaaS Development: Building multi-tenant platforms with the highest security requirements.

Methods

The methods behind this are documented in the Neuland Handbook: