4 citations · 13 across the 10 of their papers we have counts for
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math.CO2016★ 4 cited
New Existence and Nonexistence Results for Strong External Difference Families
Jingjun Bao, Lijun Ji, Ruizhong Wei +1
In this paper, we use character-theoretic techniques to give new nonexistence results for -strong external difference families (SEDFs). We also use cyclotomic classes to…
math.CO2016
Combinatorial Repairability for Threshold Schemes
Douglas R. Stinson, Ruizhong Wei
In this paper, we consider methods whereby a subset of players in a -threshold scheme can "repair" another player's share in the event that their share has been lost or corr…