33 citations · 78 across the 45 of their papers we have counts for
4 papers · 1 filter
Extended Combinatorial Constructions for Peer-to-peer User-Private Information Retrieval
Colleen M. Swanson, Douglas R. Stinson
We consider user-private information retrieval (UPIR), an interesting alternative to private information retrieval (PIR) introduced by Domingo-Ferrer et al. In UPIR, the database k…
A Problem Concerning Nonincident Points and Blocks in Steiner Triple Systems
Douglas R. Stinson
In this paper, we study the problem of finding the largest possible set of s points and s blocks in a Steiner triple system of order v, such that that none of the s points lie on a…
A Problem Concerning Nonincident Points and Lines in Projective Planes
Douglas R. Stinson
In this paper, we study the problem of finding the largest possible set of s points and s lines in a projective plane of order q, such that that none of the s points lie on any of…
Packing Costas Arrays
J. H. Dinitz, P. R. J. Ostergard, D. R. Stinson
A Costas latin square of order n is a set of n disjoint Costas arrays of the same order. Costas latin squares are studied here from a construction as well as a classification point…