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Credential holders should be able to retrieve, securely store and manage various types of digital credentials, including educational, professional, and other verifiable credentials in the Wallet.
1.1. Integrate with Credential Issuers
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The wallet must seamlessly integrate with numerous a variety of credential issuers to facilitate smooth , ensuring a streamlined process for credential issuance and updates into the wallet.
A straightforward user-friendly and customisable customizable mechanism should exist for integrating be in place to facilitate integration with credential issuers, simplifying the . This ensures a simplified and efficient addition of new credentials to the wallet.
1.2. Secure Storage of Credentials
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The wallet must provide a secure environment for storing sensitive credential information, implementing encryption techniques to protect stored credentials and ensuring that only authorized users can access and decrypt the information.
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The wallet must empower credential holders with control over their digital credentials, allowing them to decide when and how to share specific information.
2.1. Presenting Credentials in Standarized Formats
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The holder should be able to digitally present the credentials to relying parties or verifiers through a secure and standardized format, making it interoperable and convenient for various verification scenarios.
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QR Code Sharing
Method: Generate a QR code representation of the verifiable credentials.
Usage: Users can display the QR code on their device, and verifiers can scan it to receive the credential information. This method is efficient and can be used in offline scenarios.
Secure URL or Links
Method: Create a secure URL link to the verifiable credentials.
Usage: Users can share the link with verifiers, who can then access the credential information through a secure online connection. This method is convenient for remote verification.
Bluetooth Sharing
Status colour Green title Phase 1 Method: Leverage Bluetooth technology for secure data transmission.
Usage: Users can share their credentials with Bluetooth-enabled devices, providing a wireless and secure means of transferring information.
NFC (Near Field Communication) Sharing
Method: Transmit credential information between devices using NFC.
Usage: Users tap their device against an NFC-enabled verifier's device to securely share the credential.2. User Control and Consent.
Deep Linking
Method: Generate a deep link pointing to the specific credential within the Digital Credential Wallet.
Usage: Users share the deep link, and recipients can click or open it to access the credential directly within the app.
Credential Sharing via DLT (Distributed Ledger Technology):
Method: Leverage blockchain or other DLT for secure and tamper-evident credential sharing.
Usage: Credentials are stored on a decentralized ledger, and users can share proof of credentials without revealing the actual data.
Email or Messaging Integration:
Method: Send encrypted credential information via email or messaging.
Usage: Users send verifiable credentials directly to verifiers through secure communication channels.
2.4. Biometric Authorization for Sharing
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The digital wallet should provide offer a provision for credential holders to authenticate themselves, preferably using utilizing biometrics, before sharing credentials, thereby adding an extra additional layer of security. This process also ensures that the credential holder was physically present during the credential sharing, and implicit consent was captured.
3. Verification of Credentials
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