pp_analytics_app

Privacy preserving analytics demo using Functional Encryption and SGX

This application has at least three different parties:

1. Client - the data owner
2. Trusted Server - can be a government or trustee which acts as a key/IAM server and stores clients encrypted data
3. Analytics Engine or its Clients - who are authorized by data owner to get some insight from data owner's data

Our goal is to run application using Fentec-libraries in Intel SGX enclave.

• Client - Data Owner C++ REST client uses CiFEr and runs with graphene-SGX
• Trusted Entity Go REST server uses GoFE
• Analytics Engine Go REST server uses GoFE

Build and Run Trusted Entity

cd trustedentity

go run main.go

Build and Run Analytics Engine

cd analyticsengine

go run main.go

Build and Run data owner Client

Clone this repo and go to pp_analytics_app directory

cd client

Building for SGX

• Install libcifer followings steps here.
• Install libcurl-dev

  sudo apt-get install libcurl4-openssl-dev

• Run GRAPHENE_DIR=<graphene-root-dir> make SGX=1 (non-debug) or GRAPHENE_DIR=<graphene-root-dir> make SGX=1 DEBUG=1 (debug) in the directory.

Run Application

With SGX:

SGX=1 ./pal_loader ./fe_sgx_demo_client