Status: draft contribution
This is one of the broad list of abstract user stories focused on Privacy Enhanced Mobile Credentials (PEMC) on a mobile device platform.
Description (User Story)
This is a generical use journey that involves the verifier submitting a request for user information and the user responding with the data that they are willing to share.
Narrative
What happens during the use case.
Secondary Use Case (optional)
Taxonomy
Term | Definition |
---|---|
Holder | The human user of the mobile credentials. The first person (I, we) of this story. |
Device | A smartphone or other mobile computing device including the operating system (OS) software. |
Wallet | An application running on the OS that has access to protected storage on the device. Often called a native app. |
Issuer | of a mobile credential. |
Verifier | of one or more mobile credentials. |
Credential | A protected structure given by the issue to the holder's wallet. For example the mdoc from ISO 18013-5 |
Presentation | A protected message given by the holder's wallet to the verifier. It will contain only that user data that is needed for the purpose of the transaction. |
Purpose | A structured list of attributes and the retention permissions from some trusted authority. For example the US TSA list of attributes needed to enter an airport. |
PDP | Policy Definition Point (aka policy issuer) This could be a government or the business that owns the Verifier) |
PEP | Policy Enforcement Point (aka policy verifier) |
User Stories
Element | Detail | Notes |
---|---|---|
As a, | User of a web site | |
I want | to acquire access to some resource | |
so that | So that i can download content of physically access some venue | |
Acceptance Criteria | ||
Given | <how things begin> | |
When | <action taken> | |
Then | <outcome of taking action> |
Prerequisites / Assumptions
- The user has a smartphone (or similar) that has access to the internet with a operating system that can protect user credentials and other data.
- The user has access to one or more wallets that will hold their credentials in the protected data store.
- The user has an expectation that they have loaded the credentials that will be needed to access the resource of interest to them.
Use Case Details
Privacy
Data Provided
Data Retained
Diagram
Steps
Primary Use Case
The anticipated normal sequence
# | Step | Description |
---|---|---|
1 | ||
2 | ||
3 | ||
4 |
Secondary Use Case(s)
Alternate or variant sequences
# | Step | Description |
---|---|---|
1 | ||
2 | ||
3 | ||
4 |
Sequence Diagram
End State
Describe what measures or signifies the end of the case
Success
Markers or metrics that indicate success
Failure
Markers or metrics that indicate failure
References
Champion / Stakeholder
List of the people that created the use case
Related Material
Resources and Links