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Use Case Robert applies for health insurance with XYZ Insurance. Upon verifying his details, XYZ Insurance issues the policy and sends it to Robert via email. The email contains a QR code. When Robert scans the QR code with his mobile phone, the wallet app prompts him to enter the policy ID and date of birth for security. Upon entering the details, Robert receives the Policy Credential in the wallet. |
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1.2. Secure Storage of Credentials in Wallet
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Ordering of credentials in the wallet
Ability to categorise the credentials based on type
Ability to give a name to the credential
1.4. Remove a Credential from the Wallet
The wallet must allow the holder the ability to remove credentials from the wallet.
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To enhance privacy, the holder should be able to choose and share specific attributes of a credential without revealing unnecessary details, giving them control over the information disclosed.
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Hari, a 19-year-old, was riding his bike when he was stopped by a Traffic Police officer. Observing Hari's youthful appearance, the officer decided to verify Hari's age since the country has a minimum age limit of 18 for individuals to ride a vehicle. The officer requested Hari to show his credentials for age verification. In response, Hari accessed his mobile wallet, while the police officer opened his verification application. The officer then initiated an authorization request to Hari's device. Hari's wallet retrieved the request object, which requested for the claim "ageOver18" from his driving license to be shared. The wallet informed Hari that the Police Officer was seeking confirmation of whether the age is over 18 or not. Considering that his driving license credential contained the claim "ageOver18," Hari authorized the sharing of this information with the police officer. |
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2.3. Mode of Sharing
The wallet should provide a mechanism for the holder to share the credentials in a secure and standardised manner using standard protocols.
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The format of the credential to be Issued
The type of the credential to be issued
The authentication methods for issuing a credential
The authentication methods to share a credential from a wallet
5.
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Wallet Usage
This section will detail the usage of wallet once the credentials are onboarded on the wallet.
5.1. Credentials for Authentication
This feature allows credential holders to authenticate themselves using selected credentials stored in the wallet, leveraging diverse authentication mechanisms available within the wallet's functionality.
5.1. Authentication Methods
The wallet should be able to support multiple authentication methods, including but not limited to biometrics (fingerprint, facial recognition), PIN, and passphrase. This would enable the holder to have the flexibility to choose and configure their preferred authentication methodThe type of authentication methods supported by a credential can be defined by the issuer.
5.2.
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Using Wallet for Signing Documents
This feature allows the user to take a document as input and sign it using the user’s key present in the user’s device which is bounded to a specific credential.