Estonian Mobile-ID
1. Service Introduction
Mobile-ID is a SIM card-based digital electronic identity verification and signature solution, allowing users to perform electronic signatures via their mobile phones without the need for a smart card reader. This service enables users to generate electronic signatures on their mobile devices and use these signatures on supported platforms (government, banks, public/private sectors).
2. Region
- Estonia: Launched in collaboration with the Estonian government and telecommunications operators, aiming to provide electronic signatures and electronic service access for Estonian citizens and residents.
3. Signature Level Support
- QES (Qualified Electronic Signature)
4. Dependency Requirements
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Users must possess a SIM card that supports Mobile-ID, which is embedded with the necessary encryption keys and signature certificates.
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When applying for/enabling Mobile-ID, users need to provide identification documents (such as a passport or national ID card) to confirm their identity.
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During use, users need to enter a PIN code on their mobile phones to confirm signature requests.
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No additional hardware such as a smart card reader is required; signatures can be completed with just a mobile phone and SIM card.
5. Compliance Explanation
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Mobile-ID complies with the EU eIDAS regulation, providing services that meet the Qualified Electronic Signature (QES) standard, thus signatures are universally recognized among EU member states.
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In the Estonian legal system, electronic signatures generated by Mobile-ID are equivalent to handwritten signatures and have legal effect.





