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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