# Telecoms

> Deploy Phantom Secrets™ inside SIM, eUICC, and telecom-controlled hardware to deliver global ephemeral identity and authentication infrastructure.

## What Telecom-Controlled Secure Hardware Enables

The SIM and eUICC are the largest deployed base of certified secure elements in the world, already in operator-controlled distribution channels. Phantom Secrets™ executing inside this hardware turns every subscriber device into a zero-custody cryptographic endpoint.

## Use Cases

- Mobile-first authentication for banking, government, and enterprise
- Sovereign digital identity tied to a regulated telecom operator
- Machine identity for IoT and connected vehicles, with no stored credentials on the device
- Operator-issued payment credentials with zero stored card data

## Related

- ToughID: /api/md/products/toughid
- PhantomGate™: /api/md/products/phantom-gate
- Digital Identity solution: /api/md/solutions/digital-identity