GTkernel / secure-mpc

Secure multi-party computation

NOTE

This repo is a work in progress. Please contact James Choncholas for more information.

Building and Running EMP

The auction can run in 3 security models, semi-honest 2pc, publicly verifiable covert, and authenticated garbling 2pc.

Specifically for semihonest 2pc there are a few different applications.

• sh2pc_auction is a usable application that computes an auction for resources.
• sh2pc_auction_benchmark is a tool to run the auction repeatedly with increasing size and performance measurements.
• sh2pc_auction_benchmark_dc2 is just like benchmark except the evaluator (bob) has ALL the data.

Flame Graphs

1. install FlameGraph repo and point path in docker/run.sh

sh2pc installation instructions:

1. Install necessary dependencies

   > ./install.sh

2. Build and run the sh2pc tests

   > ./scripts/build_all.sh
   > ./scripts/run_all.sh

pvc installation instructions:

1. First install normal dependancies.

   > ./install.sh

2. Build a circuit file with circuit generator program.

   > mkdir build
   > cd build
   > cmake ..
   > make
   > ./bin/gen_auction

3. Install special pvc dependancies.

   > ./install_pvc.sh

4. Copy the circuit to PVC location

   > cp to pvc test dir with special name (aes or something)

5. Run the pvc test but with the new circuit

   > cd emp-pvc/test
   > run the test

AG installation instructions:

Copy the following two lines into emp-agmpc/CMakeLists.txt right above the test cases

install(DIRECTORY emp-agmpc DESTINATION include)
install(DIRECTORY cmake/ DESTINATION cmake)

Run make install from that directory