PCT

The experimental code of Private Contact Tracing using SGX.
Overview of the components.

preliminary experiment

SOTA software-based approach vs hardware-based approach in PSI

experiment/

Setup

OS: Ubuntu

0. prepare CPU with Intel SGX instruction set. Docker and docker-compose are needed.

1. Clone Rust SGX SDK

$ git clone https://github.com/apache/incubator-teaclave-sgx-sdk

2. Clone this repository

$ git clone https://github.com/ylab-public/PCT
$ cd PCT

3. Set environment variables in .env.

RUST_SDK_ROOT=/path/to/incubator-teaclave-sgx-sdk
PCT_DIR=/path/to/PCT

4. Wake up docker container including AESM service

$ bin/up

build

$ bin/in
[docker-inside]$ make clean && FEATURE="fsa gp10" make

run

[docker-inside]$ bin/app 1000000 data/sample/client.json data/sample/central.json true

random data generator (python3)

$ python script/generator-script-name

Other materials

• SDK
  • https://github.com/apache/incubator-teaclave-sgx-sdk
• Experimental dataset source
  • http://www.csis.u-tokyo.ac.jp/blog/research/joint-research/