Data Security

Just a question that may have been overlooked.
OK the prima facia value of RAP is decided by revenue. As most stocks, however unlike most stocks, the potential value is in the database of cough signatures, and the means to interpret them.
So my question is - how secure is the RAP database, and how secure are the algorithms that are used to make sense of the data.
For instance, are RAP using blockchain tech, or relying on more outdated forms of encryption?
Certainly there will be some black hats out there, looking to intrude, an activity that will surely accelerate once the Tech becomes proven and mainstream.