17 citations · 24 across the 3 of their papers we have counts for
3 papers
cs.IT2009★ 4 cited
Two-Level Fingerprinting Codes
N. Prasanth Anthapadmanabhan, Alexander Barg
We introduce the notion of two-level fingerprinting and traceability codes. In this setting, the users are organized in a hierarchical manner by classifying them into various group…
cs.IT2008★ 17 cited
Codes on hypergraphs
Alexander Barg, Arya Mazumdar, Gilles Zémor
Codes on hypergraphs are an extension of the well-studied family of codes on bipartite graphs. Bilu and Hoory (2004) constructed an explicit family of codes on regular t-partite hy…
cs.IT2007★ 3 cited
Bounds on ordered codes and orthogonal arrays
Alexander Barg, Punarbasu Purkayastha
We derive new estimates of the size of codes and orthogonal arrays in the ordered Hamming space (the Niederreiter-Rosenbloom-Tsfasman space). We also show that the eigenvalues of t…