Security and Technology
kleio does not delete data.
kleio does not delete user:inside data. If an account is not paid, the information and data will be kept encrypted. As soon as the account is paid again, or a person contacts us to take over an account (discounts), the data will be released again. Data can only be deleted by the users themselves.
Visibility
All information is INVISIBLE by default and will only become visible on the Internet through active publication by the respective user.
What happens if kleio should cease to exist?
Although we have been working on kleio since 2007 with a lot of heart and passion and do not think of ever stopping it, such a situation can occur. To prepare our users autonomously for such a situation, kleio offers the backup function. This allows all users to create a complete backup of their own kleio database independently and without additional costs, which can be imported into any other database.
Backup
All data can be exported from kleio autonomously and structured at any time. Details are exported as CSV with ID relation to the images and documents. The images and documents appear in an ID-tagged folder structure as a ZIP file.
Technology
kleio is regularly upgraded to the latest technology in order to sustainably transfer the user:inside data into the future. From 2023 kleio runs in the 6th generation as a graph-based database.
Server
We work with dynamic server structures. The data is stored in the vicinity of the respective user. If you live in Europe, your data is also secured on servers in Europe and the respective security and data protection regulations apply.
Compatibility
Since sustainable security is a key issue for kleio, we are constantly implementing the latest technology to secure your data for the future. This requires a more or less up-to-date system on your side as well.
We do our best to remain compatible with older systems, but can only guarantee this three generations back (this allows us to use devices that are about 8 years old).
It may be that not all kleio functions run smoothly if you work on an older browser. Make regular updates and you are on the safe side.
Backend
- Programming language: Python
- Database: RDF store Jena/Fuseki
- Search/Index: ElasticSearch
- Content Management System: 3MS - Triple Management System
Frontend
- Account: Framework, Vuejs SPA (single page application)
- Public Spaces: Framework, NuxtJS
Server
- DB: Kubernetes cluster: Digital Ocean, Standort in Deutschland (Frankfurt)
- Assets: Amazon S3, Standort in Deutschland (Frankfurt)
API
JSON-LD over REST