DigitalContactTracing

Digital Contact Tracing implementation, based on: "Digital Contact Tracing: Large-Scale Geolocation Data as an Alternative to Bluetooth-Based Apps Failure". Article available online: https://doi.org/10.3390/electronics10091093

Requirements in local environment

Docker (v20.10+ needed in linux)

Docker-compose

Python3 (and pycryptodome)

Execution

Build environment:

python3 installServers.py configuration.json

Install pycryptodome

pip install pycryptodome

Execute simulation:

python3 src/Health_Authority/fullTransaction.py ./configuration.json

Project Structure

3 servers 1 client

Servers -> HTTPs server + database for auditing

Configuration

Default configuration file: configuration.json

Default Host configuration

By default, 1 ITPAs, 1 LPDs and 3 LPs will be launched.

127.0.0.1:2000 LP1
127.0.0.1:2100 LP2
127.0.0.1:2200 LP3
127.0.0.1:5000 ITPA
127.0.0.1:3000 IDP

Environment variables

DCT_HTTPS enables HTTPs connections

DCT_VALIDATE_HTTPS if set to false will avoid checking HTTPs certificate validity (needed for local environment)