On the security of mix-nets and hierarchical group signatures

In this thesis we investigate two separate cryptographic notions: mix-nets and hierarchical group signatures. The former notion was introduced by Chaum (1981). The latter notion is introduced in this thesis, but it generalizes the notion of group signatures which was introduced by Chaum and Heyst (1...

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Bibliographic Details
Main Author: Wikström, Douglas
Format: Doctoral Thesis
Language:English
Published: KTH, Numerisk Analys och Datalogi, NADA 2005
Subjects:
Online Access:http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-555
http://nbn-resolving.de/urn:isbn:91-7178-200-1