| Journal of Mathematical Cryptology | 卷:1 |
| The combinatorics of generalised cumulative arrays | |
| Martin Keith1  Ng Siaw-Lynn2  | |
| [1] 1 Information Security Group, Department of Mathematics, Royal Holloway, Universityof London, Surrey TW20 0EX, United Kingdom. Keith.Martin@rhul.ac.uk; | |
| [2] 2 Information Security Group, Department of Mathematics, Royal Holloway, Universityof London, Surrey TW20 0EX, United Kingdom. S.Ng@rhul.ac.uk; | |
| 关键词: combinatorics,; generalised cumulative arrays,; distributed computation,; boolean functions; | |
| DOI : 10.1515/JMC.2007.002 | |
| 来源: DOAJ | |
【 摘 要 】
In this paper we present a combinatorial analysis of generalised cumulative arrays.These are structures that are associated with a monotone collections of subsets of a base set andhave properties that find application in areas of information security. We propose a number of basicmeasures of efficiency of a generalised cumulative array and then study fundamental bounds ontheir parameters. We then look at a number of construction techniques and show that the problemof finding good generalised cumulative arrays is closely related to the problem of finding booleanexpressions with special properties.
【 授权许可】
Unknown