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@@ -139,11 +139,17 @@ Vertical scaling also allow for redundancy and 99.99% uptime as services can be
 
 ## Authentication
 
-For authentication Keycloak will be used to minimize security holes.
+Considering the nature of our project it is extremely important to make authentication as secure as possible, although it's debatable if it's as importand as at a Banking service for example. Still, security around auth is one of the most basic services.
+
+And as such, for authentication Keycloak will be used to minimize security holes, as it's open-source, extensible, performant, and customizable.
 
 ## Data storage
 
-For storing data PostgreSQL will be used as it is one of the most performant databses out there. For object storage S3 [garage](https://garagehq.deuxfleurs.fr/) will be used as it is geo-located and really easy to deploy.
+Our objective with data storage was to provide a safe, reliable, and well performing method of storing data, which is not only a must have, but is also one of the elementary requirements for any project - let it be small or big - with more complex data handling. Knowing this, PostgreSQL caught our eye, whlist not only meeting our demands for standards, but also having a strong reputation for itself. 
+
+We truly think that with this ORDBMS (object-relational database management system), we chose adaquate considering the competition of DBM systems.
+
+For object storage S3 [garage](https://garagehq.deuxfleurs.fr/) will be used considering it's geo-located property and ease of use.
 
 ## Load balancing