sidvash/secure_party repository overview

CSC481 Project on Two-party Secure Computation Tasks

Contributors: Andrew Read-McFarland and Siddharth Vashishtha

We build the source emp toolkit from: https://github.com/MPC-SoK/frameworks/tree/master/emp⁠ and build on top of it.

Steps to run the emp-toolkit functions:

1. Pull the image from dockerhub by typing the following in terminal:

    docker pull sidvash/secure_party:version1.1
   

   Copy

2. Open two terminal windows for two parties.

3. In terminal 1, run the container:

   docker run -it --name container1 sidvash/secure_party:version1.1
   

   Copy

4. In terminal 2, open the same container as above using:

   docker exec -it container1 bash
   

   Copy

5. In both Terminals, go to the following directory:

   cd  emp-sh2pc/build/bin/
   

   Copy

6. Once in the bin directory, follow the below instructions to run a specific function:

Examples for each function:

(a) Edit distance:

In Terminal 1, type:

     ./editdistv2 1 8080 AAAAA

In Terminal 2, type:

     ./editdistv2 2 8080 GGGGG

You should get the output:

    connected
    DISTANCE: 10

(b) Relatively prime:

In Terminal 1, type:

     ./relativelyprime 1 8080 4

In Terminal 2, type:

     ./relativelyprime 2 8080 9

You should get the output:

    connected
    The numbers are relatively prime.

(c) Mean Squared Error:

In Terminal 1, type:

     ./msquare 1 8080 5 5 5 5 5

In Terminal 2, type:

     ./msquare 2 8080 1 2 3 4 5

You should get the output:

    connected
    The mean square error is: 6