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Inherently large traceability of broadcast encryption scheme

Kurosawa, K; Yoshida, T; Desmedt, Y; (2000) Inherently large traceability of broadcast encryption scheme. In: 2000 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, PROCEEDINGS. (pp. 464 - 464). IEEE

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Abstract

We say that a broadcast encryption scheme is a (c, N)-Broadcast Exclusion Scheme (BEx) if a center can exclude c or less users among N users. In this paper, we present an efficient (c, N)-BEx which has inherently large traceability by showing a new construction of cover free families.

Type:Proceedings paper
Title:Inherently large traceability of broadcast encryption scheme
Event:IEEE International Symposium on Information Theory
Location:SORRENTO, ITALY
Dates:2000-06-24 - 2000-06-30
ISBN:0-7803-5858-9
Keywords:CODES
UCL classification:UCL > School of BEAMS > Faculty of Engineering Science > Computer Science

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