Airport e-Gate Border Control

Case Study: Secure eGates and Visa Data Access

Law Enforcement Agency in the Middle East (GCC)

Extremely high risk due to Internet-exposed destination systems

Real-time or near-zero latency requirements for border control operations

Integration with IBM MQ and asynchronous request patterns

Complex bidirectional logic (request/response) within a constrained security model

Need / Problem / Context

Enabling Secure Real-Time Access to Immigration Data from Untrusted Zones

A border control authority needed to provide controlled access to a highly sensitive immigration database from external, non-secure environments, including automated eGates and web-based applications deployed in public-facing zones.

These systems required real-time or near real-time responses to process passenger flows efficiently, while interacting with a core system containing confidential visa and identity data. The challenge was to enable fast and reliable data access for operational use, without exposing the protected environment to any cyber risk, despite the inherently untrusted nature of the requesting systems.

Solution deployed

Cyberium designed a controlled and secure data exchange architecture based on a half-duplex model, combining independent unidirectional flows with advanced application-layer validation mechanisms. This enables asynchronous request/response interactions while ensuring that no direct bidirectional communication path is ever established.

Hardware appliance

4x OWA 3U @ 1 Gbps

Hardware-enforced unidirectional gateways ensuring secure data transfer across multiple security zones

Software Replicator Agent

Filtering and deep packet inspection (DTD/XML)

Fine-grained control and validation of exchanged data structures at the application level

Protocol Connector

Bespoke Transaction Validation Layer

Includes encryption and digital signature mechanisms to validate each request and response

High-availability
Hardware Options

High-Availability℗ Setup

The architecture incorporates Cyberium patented High Availability mechanisms, ensuring uninterrupted data exchange and eliminating any single point of failure for this mission-critical border control workflow

How It Works — Architecture Overview
Airport E-Gate Data Confidentiality Architecture

Outcomes & benefits

Delivers secure, real-time border operations by enabling fast access to critical data while preserving strict confidentiality and improving overall efficiency.

Secure deployment of automated eGates with controlled access to sensitive immigration data

Significant reduction in passenger waiting times and improved border throughput

Improved data accessibility for officers, enabling better decision-making in real time

We secure the Sovereign

— connecting what should stay isolated.
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