2020 IEEE International Symposium
on Information Theory
21-26 June 2020 • Los Angeles, California, USA
| Paper ID | M.2.3 | ||
| Paper Title | Secure Node Repair of Reed-Solomon Codes | ||
| Authors | Talha Cihad Gulcu, Unaffiliated, Turkey | ||
| Session | M.2: Codes for Distributed Storage II | ||
| Presentation | Lecture | ||
| Track | Coding for Storage and Memories | ||
| Manuscript | Click here to download the manuscript | ||
| Virtual Presentation | Click here to watch in the Virtual Symposium | ||
| Abstract | We address the problem of repairing a failed node of a distributed storage system (DSS) in a secure way. We require the information leakage to the helper nodes and the information gained by the repaired node except for its lost content are both zero. We consider the Reed-Solomon code construction of Tamo et al., 2017 which achieves the cut-set bound. For this DSS setup, we propose a secure node repair algorithm and show that it performs near to optimal in terms of the bandwidth when the rate of RS code is low. | ||
Plan Ahead
2021 IEEE International Symposium on Information Theory
11-16 July 2021 | Melbourne, Victoria, Australia
