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34

DBSEC
2010

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Constructing Key Assignment Schemes from Chain Partitions

14 years 13 days ago

Constructing Key Assignment Schemes from Chain Partitions

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Abstract. In considering a problem in access control for scalable multimedia formats, we have developed new methods for constructing a key assignment scheme. Our first contribution is to improve an existing cryptographic access control mechanism for scalable multimedia formats. We then show how our methods can be applied to a chain partition to develop alternative mechanisms for scalable multimedia formats and how these methods can themselves be extended to create a new type of key assignment scheme.

Jason Crampton, Rosli Daud, Keith M. Martin

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Access Control | Database | DBSEC 2010 | Key Assignment Scheme | Scalable Multimedia Formats |

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Added	29 Oct 2010
Updated	29 Oct 2010
Type	Conference
Year	2010
Where	DBSEC
Authors	Jason Crampton, Rosli Daud, Keith M. Martin

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