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new privacy and terms (#420)

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...@@ -18,7 +18,7 @@ ...@@ -18,7 +18,7 @@
</h2> </h2>
<p> <p>
Der Anbieter der Corona-Warn-App (im Folgenden die „<strong>App</strong>“) Der Anbieter der Corona-Warn-App (im Folgenden die „<strong>App</strong>“)
ist das Robert Koch-Institut, Nordufer 20, 13353 Berlin (im Folgenden „ <strong>RKI</strong>“). ist das Robert Koch-Institut, Nordufer 20, 13353 Berlin (im Folgenden „<strong>RKI</strong>“).
</p> </p>
<p> <p>
Das RKI ist auch der datenschutzrechtlich Verantwortliche für die Das RKI ist auch der datenschutzrechtlich Verantwortliche für die
...@@ -103,7 +103,7 @@ ...@@ -103,7 +103,7 @@
Zugriffsdaten fallen an, wenn Sie die folgenden Funktionen nutzen bzw. Zugriffsdaten fallen an, wenn Sie die folgenden Funktionen nutzen bzw.
aktivieren: aktivieren:
</p> </p>
<ul type="disc"> <ul>
<li> <li>
Risiko-Ermittlung Risiko-Ermittlung
</li> </li>
...@@ -122,7 +122,7 @@ ...@@ -122,7 +122,7 @@
<p> <p>
Zusätzlich werden folgende Daten verarbeitet: Zusätzlich werden folgende Daten verarbeitet:
</p> </p>
<ul type="disc"> <ul>
<li> <li>
Datum und Uhrzeit des Abrufs (Zeitstempel) Datum und Uhrzeit des Abrufs (Zeitstempel)
</li> </li>
...@@ -147,7 +147,7 @@ ...@@ -147,7 +147,7 @@
Wenn Sie auf Ihrem Smartphone die betriebssystemseitige Funktion zur Wenn Sie auf Ihrem Smartphone die betriebssystemseitige Funktion zur
Aufzeichnung von Kontakten zu anderen Nutzern aktivieren, versendet Ihr Aufzeichnung von Kontakten zu anderen Nutzern aktivieren, versendet Ihr
Smartphone per Bluetooth Low Energy kontinuierlich zufallsgenerierte Smartphone per Bluetooth Low Energy kontinuierlich zufallsgenerierte
Kennnummern, auch als Zufallscodes zu bezeichnet (im Folgenden: „ <strong>Zufalls-IDs“</strong>), Kennnummern, auch als Zufallscodes zu bezeichnet (im Folgenden: „<strong>Zufalls-IDs“</strong>),
die von anderen Smartphones in Ihrer Nähe die von anderen Smartphones in Ihrer Nähe
mit ebenfalls aktivierter Kontaktaufzeichnung empfangen werden können. mit ebenfalls aktivierter Kontaktaufzeichnung empfangen werden können.
Umgekehrt empfängt Ihr Smartphone auch die Zufalls-IDs der anderen Umgekehrt empfängt Ihr Smartphone auch die Zufalls-IDs der anderen
...@@ -155,7 +155,7 @@ ...@@ -155,7 +155,7 @@
von der Kontaktaufzeichnungs-Funktion Ihres Smartphones zusätzlich folgende von der Kontaktaufzeichnungs-Funktion Ihres Smartphones zusätzlich folgende
Begegnungsdaten aufgezeichnet und gespeichert: Begegnungsdaten aufgezeichnet und gespeichert:
</p> </p>
<ul type="disc"> <ul>
<li> <li>
Datum und Zeitpunkt des Kontakts Datum und Zeitpunkt des Kontakts
</li> </li>
...@@ -684,9 +684,9 @@ ...@@ -684,9 +684,9 @@
</p> </p>
<p> <p>
Mit dem Betrieb und der Wartung eines Teils der technischen Infrastruktur Mit dem Betrieb und der Wartung eines Teils der technischen Infrastruktur
der App (z. B. Serversysteme, Hotline) hat das RKI die Deutsche Telekom AG der App (z. B. Serversysteme, Hotline) hat das RKI die T-Systems
und die SAP Deutschland SE &amp; Co. KG beauftragt, die insoweit als International GmbH und die SAP Deutschland SE &amp; Co. KG beauftragt, die
Auftragsverarbeiter des RKI tätig werden (Artikel 28 DSGVO). insoweit als Auftragsverarbeiter des RKI tätig werden (Artikel 28 DSGVO).
</p> </p>
<p> <p>
Im Übrigen gibt das RKI personenbezogene Daten, die im Zusammenhang mit der Im Übrigen gibt das RKI personenbezogene Daten, die im Zusammenhang mit der
......
...@@ -11,7 +11,7 @@ ...@@ -11,7 +11,7 @@
</p> </p>
<p> <p>
To ensure that this privacy notice can be understood by all users, we have To ensure that this privacy notice can be understood by all users, we have
made every effort to make it as simple and non-technical as possible. made every effort to make it simple and as non-technical as possible.
</p> </p>
<h2> <h2>
1. Who has provided you with this app? 1. Who has provided you with this app?
...@@ -37,15 +37,16 @@ ...@@ -37,15 +37,16 @@
</p> </p>
<p> <p>
Although installing and using the App is voluntary, if you wish to use the Although installing and using the App is voluntary, if you wish to use the
risk identification feature you still have to grant the RKI your consent to exposure logging feature you still have to grant the RKI your consent to
let the App process your personal data (including health data, if the App let the App process your personal data. You do this by tapping on the
detects that you may be infected). You do this by tapping on the “Enable” “Enable Exposure Logging” button the first time you open the App. If the
button the first time you open the App. This is necessary because otherwise App identifies a potential risk of infection for you, then your data also
the App will not be able to access your smartphone’s exposure logging includes health data. Your consent is necessary because otherwise the App
feature. You can, however, use the toggle switch in the App to disable the will not be able to access your smartphone’s exposure logging feature. You
risk identification feature at any time. Doing this will mean that you are can, however, use the toggle switch in the App to disable the exposure
unable to use the full functionality of the App. Separate consent is also logging feature at any time. Doing this will mean that you are unable to
required for the data processing performed for the following features: use the full functionality of the App. Separate consent is also required
for the data processing performed for the following features:
</p> </p>
<ul> <ul>
<li> <li>
...@@ -94,52 +95,44 @@ ...@@ -94,52 +95,44 @@
a. Access data a. Access data
</h3> </h3>
<p> <p>
Each time a file stored on a server is retrieved, this generates access Access data is generated when you use or enable the following features:
data. Specifically, the following data is processed with each retrieval:
</p> </p>
<ul> <ul>
<li> <li>
IP address Exposure Logging
</li>
<li>
Date and time of retrieval (time stamp)
</li>
<li>
Transmitted data volume (or packet length)
</li> </li>
<li> <li>
Notification of successful retrieval Registering a test
</li>
<li>
Requesting domain
</li>
<li>
Operating system used
</li> </li>
<li> <li>
Device type (smartphone), the manufacturer and the model of your Sharing your test result.
smartphone (e.g. iPhone 7 or Galaxy S9).
</li> </li>
</ul> </ul>
<p> <p>
This access data is only processed to secure and maintain the technical Each time data is retrieved from the App’s server system, your IP address
infrastructure. You are not identified personally as a user of the App and (on the upstream load balancer) is masked and no longer used within the
it is not possible to create a user profile. App’s server system.
</p> </p>
<p> <p>
Access data is generated when you use or enable the following features: The following data is also processed:
</p> </p>
<ul type="disc"> <ul>
<li> <li>
Risk identification Date and time of retrieval (time stamp)
</li> </li>
<li> <li>
Registering a test Transmitted data volume (or packet length)
</li> </li>
<li> <li>
Sharing your test result. Notification of successful retrieval.
</li> </li>
</ul> </ul>
<p>
This access data is only processed to secure and maintain the technical
infrastructure. You are not identified personally as a user of the App and
it is not possible to create a user profile. The IP address will not be
saved beyond the end of the period of use.
</p>
<h3> <h3>
b. Contact data b. Contact data
</h3> </h3>
...@@ -147,28 +140,33 @@ ...@@ -147,28 +140,33 @@
If you enable exposure logging in your smartphone’s operating system, which If you enable exposure logging in your smartphone’s operating system, which
serves to record encounters (contacts) with other users, then your serves to record encounters (contacts) with other users, then your
smartphone will continuously send out randomly generated identification smartphone will continuously send out randomly generated identification
numbers (“<strong>random IDs</strong>”) via Bluetooth, which other numbers (“<strong>random IDs</strong>”) via Bluetooth Low Energy, which
smartphones in your vicinity can receive if exposure logging is also other smartphones in your vicinity can receive if exposure logging is also
enabled on them. Your smartphone, in turn, also receives the random IDs of enabled on them. Your smartphone, in turn, also receives the random IDs of
the other smartphones. In addition to the random IDs received from other the other smartphones. In addition to the random IDs received from other
smartphones, your smartphone’s exposure logging functionality records and smartphones, your smartphone’s exposure logging functionality records and
stores the following contact data: stores the following contact data:
</p> </p>
<ul type="disc"> <ul>
<li> <li>
Date of the contact Date and time of the contact
</li> </li>
<li> <li>
Duration of the contact Duration of the contact
</li> </li>
<li> <li>
Bluetooth signal strength of the contact. Bluetooth signal strength of the contact
</li>
<li>
Encrypted metadata (protocol version and transmission strength).
</li> </li>
</ul> </ul>
<p> <p>
Your own random IDs and those received from other smartphones as well as Your own random IDs and those received from other smartphones as well as
the other contact data (date, duration, signal strength) are recorded by the other contact data (date and time of the contact, duration of the
your smartphone in an exposure log and stored there for 14 days. contact, signal strength of the contact and encrypted metadata) are
recorded by your smartphone in an exposure log and currently stored there
for 14 days.
</p> </p>
<p> <p>
The functionality used to record encounters with other users is called The functionality used to record encounters with other users is called
...@@ -193,7 +191,7 @@ ...@@ -193,7 +191,7 @@
</p> </p>
<p> <p>
The App will only process the contact data generated and stored by your The App will only process the contact data generated and stored by your
smartphone if the App’s risk identification feature is enabled. smartphone if the App’s exposure logging feature is enabled.
</p> </p>
<h3> <h3>
c. Health data c. Health data
...@@ -205,11 +203,11 @@ ...@@ -205,11 +203,11 @@
risk that the person has been infected with the coronavirus). risk that the person has been infected with the coronavirus).
</p> </p>
<p> <p>
Your health data will be processed in the following cases: The following cases involve processing health data:
</p> </p>
<ul> <ul>
<li> <li>
If the risk identification feature detects that you may have been in If the exposure logging feature detects that you may have been in
contact with a person who has been infected with the coronavirus. contact with a person who has been infected with the coronavirus.
</li> </li>
<li> <li>
...@@ -223,25 +221,25 @@ ...@@ -223,25 +221,25 @@
6. App features 6. App features
</h2> </h2>
<h3> <h3>
a. Risk identification a. Exposure Logging
</h3> </h3>
<p> <p>
The App’s core functionality is risk identification. This serves to track The App’s core functionality is exposure logging. This serves to track
possible contacts with other users of the App who are infected with the possible contacts with other users of the App who are infected with the
coronavirus, to evaluate the risk that you yourself have been infected, and coronavirus, to evaluate the risk that you yourself have been infected, and
– based on the risk identified – to provide you with health advice and – based on the risk identified – to provide you with health advice and
recommendations for what to do next. recommendations for what to do next.
</p> </p>
<p> <p>
If you enable the risk identification feature, then several times a day If you enable the exposure logging feature, then several times a day while
while the App runs in the background (or when you tap on “Update”), the App the App runs in the background (or when you tap on “Update”), the App will
will retrieve a list from the App’s server system of random IDs from users retrieve a list from the App’s server system of random IDs from users who
who have shared a positive test result. The App shares these random IDs have tested positive and shared their own random IDs. The App shares these
with your smartphone’s exposure logging functionality, which then compares random IDs with your smartphone’s exposure logging functionality, which
them with the random IDs stored in your smartphone’s exposure log. If your then compares them with the random IDs stored in your smartphone’s exposure
smartphone’s exposure logging functionality detects a match, it transfers log. If your smartphone’s exposure logging functionality detects a match,
the contact data (date, duration, signal strength) to the App, but not the it transfers the contact data (date, duration, signal strength) to the App,
random ID of the contact in question. but not the random ID of the contact in question.
</p> </p>
<p> <p>
In the event of a contact, the App analyses the contact data provided by In the event of a contact, the App analyses the contact data provided by
...@@ -252,7 +250,7 @@ ...@@ -252,7 +250,7 @@
To account for new findings as and when they arise, the RKI can update the To account for new findings as and when they arise, the RKI can update the
evaluation algorithm by adjusting its settings. The settings for the evaluation algorithm by adjusting its settings. The settings for the
evaluation algorithm are sent to the App together with the list of random evaluation algorithm are sent to the App together with the list of random
IDs. IDs of infected users.
</p> </p>
<p> <p>
The identification of your risk of infection is only carried out locally on The identification of your risk of infection is only carried out locally on
...@@ -265,7 +263,7 @@ ...@@ -265,7 +263,7 @@
The legal basis for the processing of your access data, contact data and, The legal basis for the processing of your access data, contact data and,
if applicable, health data (if the App determines that you may have been if applicable, health data (if the App determines that you may have been
infected) described above is your consent which you gave when enabling the infected) described above is your consent which you gave when enabling the
risk identification feature. exposure logging feature.
</p> </p>
<h3> <h3>
b. Registering a test b. Registering a test
...@@ -299,15 +297,15 @@ ...@@ -299,15 +297,15 @@
<p> <p>
The code number read from the QR code is then hashed by the App, which The code number read from the QR code is then hashed by the App, which
means that the App performs a certain mathematical procedure in order to means that the App performs a certain mathematical procedure in order to
convert the code number in such a way that nobody can identify it. As soon convert the code number in such a way that it can no longer be recognised.
as your smartphone is connected to the internet, the App will transmit the As soon as your smartphone is connected to the internet, the App will
hashed code number to the App’s server system. In return, the App receives transmit the hashed code number to the App’s server system. In return, the
a token from the server system, i.e. a digital access key that is stored in App receives a token from the server system, i.e. a digital access key that
the App. The token is linked to the hashed code number on the server is stored in the App. The token is linked to the hashed code number on the
system. The App then deletes the hashed code number on your smartphone. The server system. The App then deletes the hashed code number on your
server system will only issue a token once for each hashed code number. smartphone. The server system will only issue a token once for each hashed
This ensures that your QR code cannot be used by other users of the App to code number. This ensures that your QR code cannot be used by other users
retrieve test results. of the App to retrieve test results.
</p> </p>
<p> <p>
This completes the registration of your test. This completes the registration of your test.
...@@ -355,13 +353,13 @@ ...@@ -355,13 +353,13 @@
c. Sharing your test result c. Sharing your test result
</h3> </h3>
<p> <p>
If you share your positive test result in order to warn other users, the If you use the feature for sharing your test result in order to warn other
App will transfer the random IDs generated and stored by your smartphone users, the App will transfer the random IDs generated and stored by your
from the last 14 days and the TAN to the App’s server system. The server smartphone from the last 14 days and the TAN to the App’s server system.
system first checks whether the TAN is valid and then adds your random IDs The server system first checks whether the TAN is valid and then adds your
to the list of random IDs of users who have shared a positive test result. random IDs to the list of random IDs of users who have shared a positive
Your random IDs can now be downloaded by other users as part of the risk test result. Your random IDs can now be downloaded by other users as part
identification process. of the exposure logging process.
</p> </p>
<p> <p>
<u>If you have not retrieved your test result in the App:</u> <u>If you have not retrieved your test result in the App:</u>
...@@ -376,7 +374,7 @@ ...@@ -376,7 +374,7 @@
7540002. The operator will first ask you some questions over the phone to 7540002. The operator will first ask you some questions over the phone to
check the plausibility of your call. These questions serve to prevent check the plausibility of your call. These questions serve to prevent
fraudulent reports of infections and any resulting incorrect warnings and fraudulent reports of infections and any resulting incorrect warnings and
risk levels. Once you have answered these questions sufficiently, you will risk status. Once you have answered these questions sufficiently, you will
be asked for your mobile/telephone number. This is so that you can be be asked for your mobile/telephone number. This is so that you can be
called back later and given a TeleTAN to enter in the App. Your called back later and given a TeleTAN to enter in the App. Your
mobile/telephone number will only be temporarily stored for this purpose mobile/telephone number will only be temporarily stored for this purpose
...@@ -403,7 +401,10 @@ ...@@ -403,7 +401,10 @@
As long as you use the App for information purposes only, i.e. do not use As long as you use the App for information purposes only, i.e. do not use
any of the App features mentioned above and do not enter any data, then any of the App features mentioned above and do not enter any data, then
processing only takes place locally on your smartphone and no personal data processing only takes place locally on your smartphone and no personal data
is generated. is generated. Websites linked in the app, such as www.bundesregierung.de, will
open in your smartphone’s standard browser. The data processed here depends
on the browser used, your browser settings, and the data processing
practices of the website you are visiting.
</p> </p>
<h2> <h2>
7. What permissions and functionality does the App require? 7. What permissions and functionality does the App require?
...@@ -426,9 +427,9 @@ ...@@ -426,9 +427,9 @@
</li> </li>
</ul> </ul>
<p> <p>
The App requires an internet connection for the risk identification The App requires an internet connection for the exposure logging feature,
feature, and so that it can receive and transmit test results, so that it and so that it can receive and transmit test results, so that it can
can communicate with the App’s server system. communicate with the App’s server system.
</p> </p>
<ul> <ul>
<li> <li>
...@@ -474,10 +475,10 @@ ...@@ -474,10 +475,10 @@
</li> </li>
</ul> </ul>
<p> <p>
The App’s risk identification feature requires this functionality. The App’s exposure logging feature requires this functionality. Otherwise,
Otherwise, no exposure log with the random IDs of your contacts will be no exposure log with the random IDs of your contacts will be available. The
available. The functionality must be enabled within the App to allow the functionality must be enabled within the App to allow the App to access the
App to access the exposure log. exposure log.
</p> </p>
<ul> <ul>
<li> <li>
...@@ -523,10 +524,10 @@ ...@@ -523,10 +524,10 @@
</li> </li>
</ul> </ul>
<p> <p>
The App’s risk identification feature requires this functionality, The App’s exposure logging feature requires this functionality, otherwise
otherwise no exposure log with the random IDs of your contacts will be no exposure log with the random IDs of your contacts will be available. The
available. The functionality must be enabled within the App to allow the functionality must be enabled within the App to allow the App to access the
App to access the exposure log. exposure log.
</p> </p>
<ul> <ul>
<li> <li>
...@@ -557,13 +558,13 @@ ...@@ -557,13 +558,13 @@
the App features: the App features:
</p> </p>
<h3> <h3>
a. Risk identification a. Exposure Logging
</h3> </h3>
<ul> <ul>
<li> <li>
The list of random IDs of users who have shared a positive test result The list of random IDs of users who have shared a positive test result
will be deleted from the App immediately after comparison with the will be deleted from the App immediately, and also automatically
random IDs in your smartphone’s exposure log. deleted from your smartphone’s exposure log after 14 days.
</li> </li>
<li> <li>
The RKI has no way of influencing the deletion of contact data in your The RKI has no way of influencing the deletion of contact data in your
...@@ -576,9 +577,9 @@ ...@@ -576,9 +577,9 @@
settings. settings.
</li> </li>
<li> <li>
The risk level displayed in the App will be deleted as soon as a new The risk status displayed in the App will be deleted as soon as a new
risk level has been determined. A new risk level is usually determined risk status has been determined. A new risk status is usually
after the App has received a new list of random IDs. determined after the App has received a new list of random IDs.
</li> </li>
</ul> </ul>
<h3> <h3>
...@@ -601,7 +602,8 @@ ...@@ -601,7 +602,8 @@
</li> </li>
<li> <li>
The token stored in the app will be deleted from the smartphone after The token stored in the app will be deleted from the smartphone after
the App is deleted or after the test result is shared. the App is deleted or after using the feature for sharing the test
result.
</li> </li>
</ul> </ul>
<h3> <h3>
...@@ -647,11 +649,11 @@ ...@@ -647,11 +649,11 @@
last 14 days will be passed on to the App on other users’ smartphones. last 14 days will be passed on to the App on other users’ smartphones.
</p> </p>
<p> <p>
The RKI has commissioned Deutsche Telekom AG and SAP Deutschland SE &amp; The RKI has commissioned T-Systems International GmbH and SAP Deutschland
Co. KG to operate and maintain part of the technical infrastructure of the SE &amp; Co. KG to operate and maintain part of the technical
App (e.g. server system, hotline), meaning that these two companies are infrastructure of the App (e.g. server system, hotline), meaning that these
processors under data protection law and acting on the RKI’s behalf two companies are processors under data protection law and acting on the
(Article 28 GDPR). RKI’s behalf (Article 28 GDPR).
</p> </p>
<p> <p>
Otherwise, the RKI will only pass on personal data collected in connection Otherwise, the RKI will only pass on personal data collected in connection
...@@ -676,10 +678,10 @@ ...@@ -676,10 +678,10 @@
affect the lawfulness of the processing before the withdrawal. affect the lawfulness of the processing before the withdrawal.
</p> </p>
<p> <p>
To withdraw your consent to the risk identification feature, you can To withdraw your consent to the exposure logging feature, you can disable
disable the feature using the toggle switch in the App or delete the App. the feature using the toggle switch in the App or delete the App. If you
If you decide to use the risk identification feature again, you can toggle decide to use the exposure logging feature again, you can toggle the
the feature back on or reinstall the App. feature back on or reinstall the App.
</p> </p>
<p> <p>
To withdraw your consent to the test registration feature, you can delete To withdraw your consent to the test registration feature, you can delete
...@@ -711,8 +713,9 @@ ...@@ -711,8 +713,9 @@
the rights under Articles 15, 16, 17, 18, 20 and 21 GDPR, the rights under Articles 15, 16, 17, 18, 20 and 21 GDPR,
</li> </li>
<li> <li>
the right to contact the official RKI data protection officer and raise your concerns the right to contact the official RKI data protection officer
(Article 38(4) GDPR) and (https://www.rki.de/DE/Content/Institut/OrgEinheiten/Datenschutz/Datenschutz_node.html)
and raise your concerns (Article 38(4) GDPR) and
</li> </li>
<li> <li>
the right to lodge a complaint with a competent data protection the right to lodge a complaint with a competent data protection
...@@ -738,5 +741,5 @@ ...@@ -738,5 +741,5 @@
you which is not available to the RKI. you which is not available to the RKI.
</p> </p>
<p> <p>
Last amended: 5 June 2020 Last amended: 11 June 2020
</p> </p>
\ No newline at end of file
...@@ -573,7 +573,6 @@ ...@@ -573,7 +573,6 @@
</p> </p>
<p> <p>
10. WICHTIGE HINWEISE ZU VERFÜGBARKEIT UND ÄNDERUNGEN 10. WICHTIGE HINWEISE ZU VERFÜGBARKEIT UND ÄNDERUNGEN
</p> </p>
<p> <p>
Kein Anspruch auf bestimmte Funktionalität Kein Anspruch auf bestimmte Funktionalität
......
...@@ -210,7 +210,6 @@ ...@@ -210,7 +210,6 @@
</p> </p>
<p> <p>
3. WHAT DO I DO IF I HAVE BEEN EXPOSED TO A CONFIRMED CASE? 3. WHAT DO I DO IF I HAVE BEEN EXPOSED TO A CONFIRMED CASE?
</p> </p>
<p> <p>
If the App notifies you that you have been exposed to a confirmed case, you If the App notifies you that you have been exposed to a confirmed case, you
...@@ -246,7 +245,6 @@ ...@@ -246,7 +245,6 @@
</p> </p>
<p> <p>
4. THE APP DOES NOT PROTECT YOU AGAINST INFECTION 4. THE APP DOES NOT PROTECT YOU AGAINST INFECTION
</p> </p>
<p> <p>
The App serves to disrupt chains of infection. The App serves to disrupt chains of infection.
...@@ -452,9 +450,8 @@ ...@@ -452,9 +450,8 @@
<p> <p>
The App uses functions implemented specifically by Apple on iOS and Google The App uses functions implemented specifically by Apple on iOS and Google
on Android ("exposure notification"). These are only available on iOS on Android ("exposure notification"). These are only available on iOS
version 13.5 and upwards and Android version 6 version 13.5 and upwards and Android version 6 and upwards. Unfortunately
and upwards. Unfortunately the App does not work with earlier versions of the App does not work with earlier versions of those operating systems.
those operating systems.
</p> </p>
<p> <p>
8. LIMITATIONS OF THE APP 8. LIMITATIONS OF THE APP
...@@ -468,10 +465,9 @@ ...@@ -468,10 +465,9 @@
One of these is that, while the App is constantly sending out random IDs One of these is that, while the App is constantly sending out random IDs
(rolling proximity identifiers), it only receives random IDs from other (rolling proximity identifiers), it only receives random IDs from other
devices at specific intervals. The windows for receiving data in the App devices at specific intervals. The windows for receiving data in the App
are currently up to five minutes apart and are only very short, namely are currently up to five minutes apart and are only very short.. All these
[two to four]seconds. functionalities are based on the underlying Exposure Notification Framework
All these functionalities are based on the underlying Exposure Notification from Apple and Google and can be changed by these companies at any time.
Framework from Apple and Google and can be changed by these companies at any time.
</p> </p>
<p> <p>
The Bluetooth signal attenuation is used for the proximity measurement. A The Bluetooth signal attenuation is used for the proximity measurement. A
......
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