OPPRESSION

This repository contains code for the paper

S. Zillien, T. Schmidbauer, M. Kubek, J. Keller, S. Wendzel: Look What’s There! Utilizing the Internet’s Existing Data for Censorship Circumvention with OPPRESSION, in Proc. 19th ACM ASIA Conference on Computer and Communications Security (AsiaCCS'24), 2024.

Note:

• There is a list of network covert channel tools.
• Some background information on our concept of history covert channels and covert channel amplification

Doc_Pointer

Contains code and evaluation scripts for approach 1 Document Pointers

Tree_Node

Contains code and evaluation scripts for approach 2 Tree Nodes