oram-proxy

Proxy that allows cloud applications to use Oblivious RAM (ORAM). The proxy mimics a cloud object storage service (e.g OpenStack Swift) and runs the requests it receives through an ORAM algorithm. The ORAM algorithm can either use the local file system or a cloud storage service as its backend.

This code is based on the CURIOUS framework by Bindschaedler et al. The main additions are found in the package eoram.cloudexp.service.application.http.

Compiling

This project uses the gradle build system. To compile the code, run the following command

gradle build

Usage

To select which ORAM scheme to use and other parameters, edit the file build.gradle. If credentials need to be provided (e.g when using Amazon S3 as a backend) they should be placed in a file called credentials.file in the root directory of the project. After configuring the proxy, run the following command to start it:

gradle run

By default, the proxy exposes a Swift API over HTTP at port 8080.