2021 MITRE eCTF Challenge: Secure Common Embedded Wireless Link (SCEWL)

This repository contains the WPI2/GOATS team's submission for the 2021 MITRE Collegiate eCTF. It is based on the example reference system provided by MITRE.

Team Members

• Jake Grycel
• Ryan LaPointe
• Galahad Wernsing

Advisor: Dr. Robert Walls

Associated with The Cake Lab at Worcester Polytechnic Institute.

Project Structure

The code is structured the same as the example code, which is as follows:

• controller/ - Contains everything to build the SCEWL Bus Controller. See Controller README
• cpu/ - Contains everything to build the user code of the CPU. See CPU README
• dockerfiles/ - Contains all Dockerfiles to build system
• radio/ - Contains the Radio Waves Emulator
• socks/ - Directory to hold sockets for the network backend
• tools/ - Miscellaneous tools to run and interact with deployments
• Makefile - Root Makefile to build deployments

Documentation

Unicast and SSS Communications

Broadcast Communications

Buffer Utilization

Random Number Generation

Side-Channel Protections