covid19/cwa-documentation
covid19/cwa-documentation
1
0
Fork 0
mirror of https://github.com/corona-warn-app/cwa-documentation synced 2024-11-29 04:34:26 +01:00
Code Releases Activity

Update event_registration.md

Browse Source
This commit is contained in:
Thomas Augsten 2021-04-22 21:39:11 +02:00 committed by GitHub
parent d55bbdc40f
commit 5a4748b2ed
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
event_registration.md
View File

@ -26,7 +26,7 @@ An adversary can collect this information for a single venue by scanning the QR
Note that CWA itself does not store this data on the server or anywhere else and cannot do profiling of venues.
To mitigate the risk, CWA encourages owners to regularly generate new QR codes for their venues. The more frequent QR codes are updated, the more difficult it is to keep a central database with venue data up-to-date.
To mitigate the risk, CWA encourages owners to regularly generate new QR codes for their venues. The more frequent QR codes are updated, the more difficult it is to keep a central database with venue data up-to-date. A new QR code should only generate when no visitor is on the event or location. Because visitor can warn only eachother with the same QR code.
However, we acknowledge that the proposed solution does not prevent this attack with technical means.