Will collecting data from these establishments not jeopardize the privacy of the data to be collected? Should the Mobile Application be installed in each establishments to be collected the physical data?
Dataeum is dealing with the physical data generation, thus no personal data is collected. It's like the data that is being used for Google Maps.
The mobile app doesn't have to be installed in the establishment of the physical location whose data that you are collecting. Anyone can participate in the collection and verification of the data as long as they have the mobile app.
Data is collected through the mobile application and validated in a 2 step process:
◉ Collector 1: first data input
◉ Collector 2: data verification
Each collector receives a quality score to maintain a high level of reliability. The verified data is then made accessible on the decentralized marketplace and regularly updated to keep it accurate.
Feel read to read in more detail in the whitepaper here, on pg 13:
https://www.dataeum.io/white-paper.pdf