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Liebau, Nicolas C. [Author]; Mauthe, Andreas U. [Author]; Darlagiannis, Vasilios [Author]; Steinmetz, Ralf [Author] ; Nicolas C. Liebau and Andreas U. Mauthe and Vasilios Darlagiannis and Ralf Steinmetz [Contributor]

Does Proactive Secret Sharing Perform in Peer-to-Peer Systems?

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  • Media type: Text; E-Article; Electronic Conference Proceeding
  • Title: Does Proactive Secret Sharing Perform in Peer-to-Peer Systems?
  • Contributor: Liebau, Nicolas C. [Author]; Mauthe, Andreas U. [Author]; Darlagiannis, Vasilios [Author]; Steinmetz, Ralf [Author]
  • Published: Schloss Dagstuhl – Leibniz-Zentrum für Informatik, 2011
  • Language: English
  • DOI: https://doi.org/10.4230/OASIcs.KiVS.2011.239
  • Keywords: peer-to-peer ; proactive secret sharing
  • Origination:
  • Footnote: Diese Datenquelle enthält auch Bestandsnachweise, die nicht zu einem Volltext führen.
  • Description: Trustworthy applications in fully decentralized systems require a trust anchor. This paper describes how such an anchor can be implemented efficiently in p2p systems. The basic concept is to use threshold cryptography in order to sign messages by a quorum of peers. The focus is put on advanced mechanisms to secure the shares of the secret key over time, using proactive secret sharing. This mechanism was researched in context of the token-based accounting scheme.
  • Access State: Open Access