Paper ID | M.4.5 | ||
Paper Title | Secure Determinant Codes: Type-II Security | ||
Authors | Michelle Kleckler, University of Minnesota, United States; Soheil Mohajer, University of Minnesota, Twin, United States | ||
Session | M.4: Codes for Distributed Storage IV | ||
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 | The secure exact-repair regenerating codes are studied, for distributed storage systems with parameters $(n,k=d,d,\ell)$. The secrecy constraint guarantees that the message remains secure against an eavesdropper who can observe the incoming repair data from all possible nodes to a fixed but unknown subset of (up to) $\ell$ compromised nodes (type II secrecy). A class of secure determinant codes are introduced for all system parameters, and an achievable secrecy trade-off between the per-node storage capacity and repair bandwidth is characterized. |
Plan Ahead
2021 IEEE International Symposium on Information Theory
11-16 July 2021 | Melbourne, Victoria, Australia