Published January 2017 | Draft
Technical Report Open

Secret Sharing with Optimal Decoding and Repair Bandwidth

An error occurred while generating the citation.

Abstract

This paper studies the communication efficiency of threshold secret sharing schemes. We construct a family of Shamir's schemes with asymptotically optimal decoding bandwidth for arbitrary parameters. We also construct a family of secret sharing schemes with both optimal decoding bandwidth and optimal repair bandwidth for arbitrary parameters. The construction also leads to a family of regenerating codes allowing centralized repair of multiple node failures with small sub-packetization.

Attached Files

Draft - etr135.pdf

Files

etr135.pdf
Files (223.0 kB)
Name Size Download all
md5:3ed9ce685eb583a9973ca03bdd35c843
223.0 kB Preview Download

Additional details

Created:
August 19, 2023
Modified:
January 30, 2025