On Cryptographic Anonimity and Unpredicatbility in Secret Sharing

Ruxandra Olimid; Anat Paskin-Cherniavsky

Paper 2015/1234

On Cryptographic Anonimity and Unpredicatbility in Secret Sharing

Ruxandra Olimid and Anat Paskin-Cherniavsky

Abstract

We revisit the notions of cryptographic anonymity and share unpredictability in secret sharing, introducing more systematic and fine grained definitions. We derive tight negative and positive results characterizing access structures with respect to the generalized definitions.

Metadata

Available format(s): PDF
Category: Foundations
Publication info: Preprint. MINOR revision.
Keywords: secret sharing anonymity unpredicatbility
Contact author(s): anatpc @ ariel ac il
History: 2015-12-28: received
Short URL: https://ia.cr/2015/1234
License: CC BY

BibTeX

@misc{cryptoeprint:2015/1234,
      author = {Ruxandra Olimid and Anat Paskin-Cherniavsky},
      title = {On Cryptographic Anonimity and Unpredicatbility in Secret Sharing},
      howpublished = {Cryptology {ePrint} Archive, Paper 2015/1234},
      year = {2015},
      url = {https://eprint.iacr.org/2015/1234}
}