Skip to main content

1983 | OriginalPaper | Buchkapitel

Cryptographic Solution to a Multilevel Security Problem

verfasst von : Selim G. Akl, Peter D. Taylor

Erschienen in: Advances in Cryptology

Verlag: Springer US

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

A scheme based on cryptography is proposed for enforcing multilevel security in a system where hierarchy is represented by a partially ordered set (or poset). Straightforward implementation of the scheme requires users highly placed in the hierarchy to store a large number of cryptographic keys. A time-versus-storage trade-off is then described for addressing this key management problem.

Metadaten
Titel
Cryptographic Solution to a Multilevel Security Problem
verfasst von
Selim G. Akl
Peter D. Taylor
Copyright-Jahr
1983
Verlag
Springer US
DOI
https://doi.org/10.1007/978-1-4757-0602-4_23

Premium Partner