Projective k-arcs and 2-level secret-sharing schemes

被引：15

作者：

Korchmaros, Gabor ^{[1
]}

Lanzone, Valentino ^{[1
]}

Sonnino, Angelo ^{[1
]}

机构：

[1] Univ Basilicata, Dipartimento Matemat & Informat, I-85100 Potenza, Italy

来源：

DESIGNS CODES AND CRYPTOGRAPHY | 2012年 / 64卷 / 1-2期

关键词：

k-arc; Oval; Secret-sharing scheme; Hyperfocused arc; Sharply focused arc; Equifocused arc;

D O I：

10.1007/s10623-011-9562-5

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Motivated by applications to 2-level secret sharing schemes, we investigate k-arcs contained in a (q + 1)-arc I" of PG(3, q), q even, which have only a small number of focuses on a real axis of I". Doing so, we also investigate hyperfocused and sharply focused arcs contained in a translation oval of PG(2, q).

引用

页码：3 / 15

页数：13

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