201 citations · 1.2k across the 107 of their papers we have counts for
6 papers · 1 filter
Optimal Locally Repairable and Secure Codes for Distributed Storage Systems
Ankit Singh Rawat, O. Ozan Koyluoglu, Natalia Silberstein +1
This paper aims to go beyond resilience into the study of security and local-repairability for distributed storage systems (DSS). Security and local-repairability are both importan…
Secure Cooperative Regenerating Codes for Distributed Storage Systems
O. Ozan Koyluoglu, Ankit Singh Rawat, Sriram Vishwanath
Regenerating codes enable trading off repair bandwidth for storage in distributed storage systems (DSS). Due to their distributed nature, these systems are intrinsically susceptibl…
On Locality in Distributed Storage Systems
Ankit Singh Rawat, Sriram Vishwanath
This paper studies the design of codes for distributed storage systems (DSS) that enable local repair in the event of node failure. This paper presents locally repairable codes bas…
Analytical Models for Power Networks: The case of the Western US and ERCOT grids
Deepjyoti Deka, Sriram Vishwanath
The topological structure of the power grid plays a key role in the reliable delivery of electricity and price settlement in the electricity market. Incorporation of new energy sou…
Expansion coding: Achieving the capacity of an AEN channel
O. Ozan Koyluoglu, Kumar Appaiah, Hongbo Si +1
A general method of coding over expansions is proposed, which allows one to reduce the highly non-trivial problem of coding over continuous channels to a much simpler discrete ones…
Error Resilience in Distributed Storage via Rank-Metric Codes
Natalia Silberstein, Ankit Singh Rawat, Sriram Vishwanath
This paper presents a novel coding scheme for distributed storage systems containing nodes with adversarial errors. The key challenge in such systems is the propagation of erroneou…