Results on polynomial interpolation with mixed modular operations and unknown moduli

Oscar Garcia-Morchon; Ronald Rietman; Igor Shparlinski; Ludo Tolhuizen

Paper 2015/1003

Results on polynomial interpolation with mixed modular operations and unknown moduli

Oscar Garcia-Morchon, Ronald Rietman, Igor Shparlinski, and Ludo Tolhuizen

Abstract

Motivated by a recently introduced HIMMO key predistribution scheme, we investigate the limits of various attacks on the polynomial interpolation problem with mixedmodular operations and hidden moduli. We firstly review the classical attack and consider itin a quantum-setting. Then, we introduce new techniques for finding out the secret moduli and consider quantum speed-ups.

Metadata

Available format(s): PDF
Publication info: Preprint. MINOR revision.
Keywords: key predistribution
Contact author(s): ludo tolhuizen @ philips com
History: 2015-10-16: received
Short URL: https://ia.cr/2015/1003
License: CC BY

BibTeX

@misc{cryptoeprint:2015/1003,
      author = {Oscar Garcia-Morchon and Ronald Rietman and Igor Shparlinski and Ludo Tolhuizen},
      title = {Results on polynomial interpolation with mixed modular operations and unknown moduli},
      howpublished = {Cryptology {ePrint} Archive, Paper 2015/1003},
      year = {2015},
      url = {https://eprint.iacr.org/2015/1003}
}