Secure Messaging Over an Untrusted Router
The router forwards everything and reads nothing
PythonDiffie-HellmanAES-GCMSteganography

The problem
Communicate through infrastructure you don't trust.
What I built
- 2048-bit RFC 3526 group, AES-GCM, LSB steganography, Python sockets with threading; nodes ran on cloud machines.
Result
Cryptography & Information Security lab.
Gallery

