DiStefano: Decentralized Infrastructure for Sharing Trusted Encrypted Facts and Nothing More

ePrint Report: DiStefano: Decentralized Infrastructure for Sharing Trusted Encrypted Facts and Nothing More

Sofía Celi, Alex Davidson, Hamed Haddadi, Gonçalo Pestana, Joe Rowell

We design DiStefano: an efficient framework for generating private commitments over TLS-encrypted web traffic for a designated, untrusted third-party. DiStefano provides many improvements over previous TLS commitment systems, including: a modular security model that is applicable to TLS 1.3 traffic, and support for generating verifiable claims using applicable zero-knowledge systems; inherent 1-out-of-n privacy for the TLS server …

alex decentralized design encrypted eprint report facts framework infrastructure party private report sharing third third-party tls traffic untrusted web web traffic