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

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.

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Latest News, Insights & Events

Trusted Connectivity Alliance Welcomes Success of Integrated SIM Standardisation

5 May 2021

Newly published paper recognises high levels of security assurance and global interoperability provided by standardised […]

3 key factors driving eSIM adoption

19 April 2021

Claus Dietze, Chair of the TCA Board The SIM applications that enable authenticated access to […]

TCA joins IoT security panel at IoT Tech Expo Virtual

16 March 2021

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

Latest Key Educational Releases

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

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Latest Key Technical Releases

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

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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.