# Architecture representations

Here we try to represent some of the design choices between phase 1 and phase 2:

* Single or multi-source
* Identification and authentication
* Data storage

[Phase 1](https://www.draw.io/?lightbox=1\&highlight=0000ff\&edit=_blank\&layers=1\&nav=1\&title=architecture%20DFC#Uhttps%3A%2F%2Fdrive.google.com%2Fuc%3Fid%3D1f1C_Inb7sOeufswQkv2nnpLgWsGbhW98%26export%3Ddownload)

![](https://1963977848-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FKFr4nFIhsLHvlEW5tRai%2Fuploads%2Fgit-blob-17d9fb7a16e42a9a9616d80d2753d31f80916e90%2Fselection_625.png?alt=media)

[Phase 2](https://www.draw.io/?lightbox=1\&highlight=0000ff\&edit=_blank\&layers=1\&nav=1\&page=1#G1f1C_Inb7sOeufswQkv2nnpLgWsGbhW98)

![](https://1963977848-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FKFr4nFIhsLHvlEW5tRai%2Fuploads%2Fgit-blob-25a10e3e72660e5a31d7ebf615e60147bff1ce37%2Fselection_626.png?alt=media)

![](https://1963977848-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FKFr4nFIhsLHvlEW5tRai%2Fuploads%2Fgit-blob-acec37eafb55ce73cdef19f72c614a6ec83de1ae%2Fcapture-du-2019-06-18-00-36-41.png?alt=media)