The data used by the Alerts Engine is collected daily from different government sources. It is only as up-to-date and as accurate as the agencies have made available and is dependent on their updates.
The CRISPER Data Engine can utilise both public data and private data provided by jurisdictional authorities. All private data is managed on secure servers that utilise a new differential privacy capability, RelM implemented as open source by the Software Innovation Institute. Private data is released publicly according to a mathematically rigorous Privacy Budget formulation. Such data is then accessed for use in the CRISPER Dashboards and the CRISPER Alerts through the CRISPER Data Engine.