Enabling trust in a connected future

Driving the sustained growth of a connected society through trusted connectivity which protects assets, end user privacy and networks

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.

TCA joins IoT security panel at IoT Tech Expo Virtual

On Tuesday 17 March, TCA Board Director, Michele Scarlatella, will join the panel ‘Building your […]

Trusted Connectivity Alliance Reports Global eSIM Growth in 2020

03 March, 2021 – Market monitoring data published today by Trusted Connectivity Alliance (TCA) shows […]

TCA to join speaker line up at Embedded World DIGITAL

26 February 2021

Join TCA Board Director, Cyril Caillaud, on 5 March at 12pm CET to learn how […]

Latest Key Educational Releases

Our latest eBooks, white papers, presentations, webinars and more.

FAQ: Protecting Subscriber Privacy in 5G
March 2021
2020 TRE Industry Insights
March 2021
TCA Recommended 5G SIM: A Definition
February 2021

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Latest Key Technical Releases

Our latest specs, guidelines, APIs and other technical deliverables.

eUICC Profile Package: Interoperable Format Test Specification v2.3.1
September 2020
eUICC Profile Package: Interoperable Format Technical Specification v2.3.1
November 2019
eUICC Profile Package Technical Specification – Early Deployment of v2.3 for 5G Support
October 2019

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TCA has published its annual market monitoring data showing significant global eSIM growth in 2020, with eSIM shipments collectively reported by TCA members increasing 83% year-on-year to reach 309 million units. Learn more here.