A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL.
The file type is
IACR Cryptology ePrint Archive
Secure asynchronous two-party communication applies ratcheting to strengthen privacy, in the presence of internal state exposures. Security with ratcheting is provided in two forms: forward security and post-compromise security. There have been several such secure protocols proposed in the last few years. However, they come with a high cost. In this paper, we propose two generic constructions with favorable properties. Concretely, our first construction achieves security awareness. It allowsdblp:journals/iacr/CaforioDV19 fatcat:hop3nubsg5f43bmak6odifgiqi