Software development security refers to the practice of integrating security measures and
considerations throughout the software development lifecycle to ensure the confidentiality …

The Signal Messenger recently introduced a new asynchronous key agreement protocol
called PQXDH (Post-Quantum Extended Diffie-Hellman) that seeks to provide post-quantum …

We analyse the cryptographic protocols underlying Delta Chat, a decentralised messaging
application which uses e-mail infrastructure for message delivery. It provides end-to-end …

Secure messaging applications often offer privacy to users by protecting their messages
from would be observers through end-to-end encryption techniques. However, the metadata …

In a survey of six widely used end-to-end encrypted messaging applications, we consider
the post-compromise recovery process from the perspective of what security audit functions …

In this thesis, we analyse the Wire secure messenger, focusing on the security of the end-to-
end (E2E) protocols it implements. Wire claims that their messenger is used by …

Poster: No safety in numbers: traffic analysis of sealed-sender groups in Signal Page 1 Poster:
No safety in numbers: traffic analysis of sealed-sender groups in Signal Eric Brigham Department …