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Secret Sharing Schemes with Detection of Cheaters for a General Access Structure

✍ Scribed by Sergio Cabello; Carles Padró; Germán Sáez


Book ID
110324895
Publisher
Springer
Year
2002
Tongue
English
Weight
119 KB
Volume
25
Category
Article
ISSN
0925-1022

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Lower bounds on the information rate of
✍ Carles Padró; Germán Sáez 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 81 KB

We present some new lower bounds on the optimal information rate and on the optimal average information rate of secret sharing schemes with homogeneous access structure. These bounds are found by using some covering constructions and a new parameter, the k-degree of a participant, that is introduced