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Kuifje

An imperative language for quantitative information flow.

Usage

To run the file, you can use cabal. For example, you can run Examples\BiasCoin.kf by using

cabal run Examples\BiasCoin.kf

Syntax

coming soon

Example

There are some examples under the drectory of Examples

A brief example Examples\BiasCoin.kf:

p := uniform [0.3, 0.7];
i := 0;
while i < 2 do 
    result := 0 [p] 1;
    leak result;
    i := i + 1;
od;

This example demonstrates that there is a biased coin that you do not know which side bias to. It may 0.7 bias toward the head or 0.3 bias toward the head. By flipping the coin twice and leak the coin flip result, how much information you adversary would know about which way the coin bias toward.