covid19/cwa-documentation
covid19/cwa-documentation
1
0
Fork 0
mirror of https://github.com/corona-warn-app/cwa-documentation synced 2024-11-22 09:14:26 +01:00
Code Releases Activity

docs(solar): rephrase app access to RPIs

Browse Source
This commit is contained in:
Maximilian Lenkeit 2022-09-29 08:15:55 +02:00
parent b1505f1cb5
commit 0e19cdfc13
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
solution_architecture.md
View File

@ -231,7 +231,7 @@ For Android devices, the features are integrated into the [Google Play Services]
### ENF Usage
The Exposure Notification Framework (ENF) encapsulates handling of the keys, including all cryptographic operations on them, and broadcasting and scanning for Bluetooth advertisement packages for the app (see *Figure 11* and *Figure 12*). The app itself does not have access to the collected exposures, i.e. the Rolling Proximity Identifiers, and neither is it informed if a new one has been collected by the framework. The only output of the ENF upon an infection is a collection of temporary exposure keys as shown in *Figure 11*. Those are subsequently called diagnosis keys.
The Exposure Notification Framework (ENF) encapsulates handling of the keys, including all cryptographic operations on them, and broadcasting and scanning for Bluetooth advertisement packages for the app (see *Figure 11* and *Figure 12*). The app itself does not have access to the collected exposures, i.e. the Rolling Proximity Identifiers, and is not notified by the framework if the collected exposures change. This includes events such as the collection of a new exposure or deletion of the exposure history. The only output of the ENF upon an infection is a collection of temporary exposure keys as shown in *Figure 11*. Those are subsequently called diagnosis keys.
| ![Figure 11: Architecture overview of the mobile application (focused on API usage/BLE communication)](images/solution_architecture/architecture_overview.svg "Figure 11: Architecture overview of the mobile application (focused on API usage/BLE communication)") |
|:--:|