Certificate Transparency with Privacy
Saba Eskandarian, Eran Messeri, Joseph Bonneau, Dan Boneh
Proceedings on Privacy Enhancing Technologies · 2017 · 인용 51
Abstract Certificate transparency (CT) is an elegant mechanism designed to detect when a certificate authority (CA) has issued a certificate incorrectly. Many CAs now support CT and it is being actively deployed in browsers. However, a number of privacy-related challenges remain.
In this paper we propose practical solutions to two issues. First, we develop a mechanism that enables web browsers to audit a CT log without violating user privacy. Second, we extend CT to support non-public subdomains.