Our Members are leaders within the global Tamper Resistant Element (TRE) ecosystem, and work collectively to define requirements and provide deliverables of a strategic, technical and marketing nature. This enables all stakeholders in our connected society to benefit from the most stringent secure connectivity solutions that leverage our members’ expertise in tamper proof end-to-end-security.Apply Now
Latest News, Insights & Events
Recommended 5G SIM: Frequently Asked Questions (FAQ)
To support increased momentum for 5G SIM shipments globally, Trusted Connectivity Alliance (TCA) has updated its […]
TCA welcomes Oasis Smart SIM as latest member
Trusted Connectivity Alliance has welcomed Oasis Smart SIM as the latest full member to join […]
Latest Key Educational Releases
Our latest eBooks, white papers, presentations, webinars and more.
- Enhanced Recommended 5G SIM
- Webinar: Recommended 5G SIM – Unlocking the full potential of 5G networks
- White paper: Integrated SIM Functionality – Drivers, Approaches to Standardisation and Use Cases
Latest Key Technical Releases
Our latest specs, guidelines, APIs and other technical deliverables.
- eUICC Profile Package: Interoperable Format Test Specification Version 3.1
- eUICC Profile Package: Interoperable Format Technical Specification v3.1
- eUICC Profile Package Technical Specification – Early Deployment of v2.3 for 5G Support