A simple implementation of Conway's Game of Life built using Zama's concrete-boolean library.
Just run cargo build --release.
Run ./target/release/homomorphic_game_of_life (or ./target/release/homomorphic_game_of_life.exe on Windows).
This is a very simple implementation of Conway's Game of Life using periodic boundary conditions, with a twist: the board is encrypted using a fully homomorphic encryption scheme (TFHE) and all calculations are performed in encrypted space. In principle, calculations can thus be done by a thread or server which has no access to the state of the board.
The file Config.csv is read at startup and defines the following parameters (first line of the file):
- the wait time between two updates in microseconds (no effect if much smaller than the time needed to compute one update),
- the pixel size,
- the board dimensions (if no initial state is provided; these two values are currently ignored),
- the background colour in rgb format,
- the foreground color in rgb format.
The file initial_state.csv defines the initial state.