• DOI:10.1145/3372297.3417239
Corpus ID: 202540518

DECO: Liberating Web Data Using Decentralized Oracles for TLS

@article{Zhang2020DECOLW,
  title={DECO: Liberating Web Data Using Decentralized Oracles for TLS},
  author={Fan Zhang and Sai Krishna Deepak Maram and Harjasleen Malvai and Steven Goldfeder and A. Juels},
  journal={Proceedings of the 2020 ACM SIGSAC Conference on Computer and Communications Security},
  year={2020}
}

Fan Zhang, Sai Krishna Deepak Maram, +2 authors A. Juels

Published 2020

Computer Science

Proceedings of the 2020 ACM SIGSAC Conference on Computer and Communications Security

Thanks to the widespread deployment of TLS, users can access private data over channels with end-to-end confidentiality and integrity. What they cannot do, however, is prove to third parties the provenance of such data, i.e., that it genuinely came from a particular website. Existing approaches either introduce undesirable trust assumptions or require server-side modifications. Users' private data is thus locked up at its point of origin. Users cannot export data in an integrity-protected way… CONTINUE READING

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