Large-Scale Secure Computation

Elette Boyle; Kai-Min Chung; Rafael Pass

Paper 2014/404

Large-Scale Secure Computation

Elette Boyle, Kai-Min Chung, and Rafael Pass

Abstract

We are interested in secure computation protocols in settings where the number of parties is huge and their data even larger. Assuming the existence of a single-use broadcast channel (per player), we demonstrate statistically secure computation protocols for computing (multiple) arbitrary dynamic RAM programs over parties' inputs, handling (1/3-eps) fraction static corruptions, while preserving up to polylogarithmic factors the computation and memory complexities of the RAM program. Additionally, our protocol is load balanced and has polylogarithmic communication locality.

Metadata

Available format(s): PDF
Category: Cryptographic protocols
Publication info: Preprint. MINOR revision.
Keywords: secure computation big data
Contact author(s): eboyle @ alum mit edu
History: 2014-06-02: received
Short URL: https://ia.cr/2014/404
License: CC BY

BibTeX

@misc{cryptoeprint:2014/404,
      author = {Elette Boyle and Kai-Min Chung and Rafael Pass},
      title = {Large-Scale Secure Computation},
      howpublished = {Cryptology {ePrint} Archive, Paper 2014/404},
      year = {2014},
      url = {https://eprint.iacr.org/2014/404}
}