113 citations · 229 across the 41 of their papers we have counts for
5 papers · 1 filter
Universally Weakly Secure Coset Coding Schemes for Minimum Storage Regenerating (MSR) Codes
Swanand Kadhe, Alex Sprintson
We consider the problem of designing codes for distributed storage that protect user data against eavesdroppers that can gain access to network links as well as individual nodes. O…
On the Service Capacity Region of Accessing Erasure Coded Content
Mehmet Aktas, Sarah E. Anderson, Ann Johnston +5
Cloud storage systems generally add redundancy in storing content files such that files are replicated or erasure coded and stored on nodes. In addition to providing re…
Private Information Retrieval with Side Information
Swanand Kadhe, Brenden Garcia, Anoosheh Heidarzadeh +2
We study the problem of Private Information Retrieval (PIR) in the presence of prior side information. The problem setup includes a database of independent messages possibly re…
Codes with Locality in the Rank and Subspace Metrics
Swanand Kadhe, Salim El Rouayheb, Iwan Duursma +1
We extend the notion of locality from the Hamming metric to the rank and subspace metrics. Our main contribution is to construct a class of array codes with locality constraints in…
Rate Optimal Binary Linear Locally Repairable Codes with Small Availability
Swanand Kadhe, Robert Calderbank
A locally repairable code with availability has the property that every code symbol can be recovered from multiple, disjoint subsets of other symbols of small size. In particular,…