- Date : 2019.2.4(Mon)
- Serge Vaudenay (ÉCOLE POLYTECHNIQUE FÉDÉRALE DE LAUSANN)
Secure Communication by Ratcheting
There has been an increasing interest in post-compromise security, due to mass surveillance. One technique to address this security is called
ratcheting. In this presentation, we summarize recent developments in provably secure ratcheted communication and show that we need more
efficient protocols. We further present our latest result on how to construct efficient protocols by clearly identifying the desired security.