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Remove trailing whitespace from solution_architecture.md

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Mike McCready 2020-12-27 13:27:19 +01:00
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@ -277,7 +277,7 @@ If the back end calls from the mobile applications cannot be spread as evenly as
A definite prerequisite for compatibility is that the identifiers of the mobile devices can be matched, i.e. the GAEN framework by Apple and Google is being used.
[Most European countries are developing similar contact tracing apps](https://ec.europa.eu/info/live-work-travel-eu/health/coronavirus-response/travel-during-coronavirus-pandemic/mobile-contact-tracing-apps-eu-member-states_en). These apps may use the common frameworks by Google and Apple, enabling transmission and detection of GAEN format diagnosis keys between devices running different contact tracing applications.
[Most European countries are developing similar contact tracing apps](https://ec.europa.eu/info/live-work-travel-eu/health/coronavirus-response/travel-during-coronavirus-pandemic/mobile-contact-tracing-apps-eu-member-states_en). These apps may use the common frameworks by Google and Apple, enabling transmission and detection of GAEN format diagnosis keys between devices running different contact tracing applications.
Each country has its own separate database, which contains the keys from infected individuals. In order to coordinate exposure information between countries, a common service is required to enable interoperability.
The [European Federation Gateway Service (EFGS)](https://github.com/eu-federation-gateway-service/efgs-federation-gateway) enables interoperability of diagnosis keys between the connected country backend servers.
@ -292,7 +292,7 @@ In the example above, user A from country A travels to country B and afterwards
Devices only communicate with their country's backend. That country's backend is then responsible to send relevant keys to the EFGS.
All connected countries provide keys to the EFGS. The EFGS then makes available relevant keys to each additional connected country's backend. Notifications and alerts are handled by each individual country's backend.
The EFGS stores information of all currently infected citizens along with a list of countries they visited.
In order for the EFGS to function correctly, all users must specify their visited countries correctly (either manually or automatically).
In order for the EFGS to function correctly, all users must specify their visited countries correctly (either manually or automatically).
## LIMITATIONS