FaiplayMP / FairplayMP

FairplayMP provides secure multiparty computation.

Before you start, be aware that the current FairplayMP requires multiple physical/virtual machines to run it.

Reference: [Readme]

Prerequisite

ant 1.8, java

FairplayMP instructions

Stage 1 - SFDL program:

1. Write your program in SFDL2.0 language, you can use the SFLD2.0 specification and examples in the project web site. (You can see the SecondPriceAuction.sfdl example in the package).
2. From inside the compiler directory, compile your program using the command:

cp sfdl/SecondPriceAuction.sfdl compiler_v1_built/SecondPriceAuction-tocompile.sfdl
cd compiler_v1_built/compiler
java lab.Runner -f ../SecondPriceAuction-tocompile.sfdl
cd ..
ruby Convertor.rb SecondPriceAuction-tocompile.sfdl
# generating files with .cnv, .Opt.circuit , .Opt.fmt
mv *.cnv ..
mv *.Opt.circuit ..
mv *.Opt.fmt ..

OR

java  -cp compiler_v2_built/ sfdl.Compiler sfdl/SecondPriceAuction.sfdl 

(Compiler source code is not provided)

Stage 2 - Running the secure multiparty computation:

1. Create the config.xml file fit to the SFDL program. (You can use the config.xml example in the package - just replace the ip addresses).

2. Deploy the package to each participating computer and run:

java -cp runtime/build/classes FairplayMP <randomSeed>