DC FieldValueLanguage
dc.contributor.authorWang, Jianen_US
dc.contributor.authorMihaljević, Miodrag J.en_US
dc.contributor.authorHarn, Leinen_US
dc.contributor.authorImai, Hidekien_US
dc.date.accessioned2020-03-05T20:28:22Z-
dc.date.available2020-03-05T20:28:22Z-
dc.date.issued2006-01-01-
dc.identifier.isbn978-3-540-32765-3-
dc.identifier.issn0302-9743en
dc.identifier.urihttp://researchrepository.mi.sanu.ac.rs/handle/123456789/115-
dc.description.abstractThe problem of secure multicasting in a large and highly dynamical group of users is addressed, and a novel hierarchical key management framework is proposed, based on an appropriate combination of the updatable and static logical key hierarchies. It fits to the underlying architecture of an IP-based network, and reduces the synchronization problem which is a main issue regarding the necessary key update upon membership changes. The proposed solution employs a hybrid two-layer approach with the updatable key hierarchy in the upper layer and the static one in the bottom layer. It provides scalability, flexibility, efficiency and security. Although any static and updatable logical hierarchies can be employed, certain architectural issues of the proposed framework are considered. The security and performance of the proposed approaches are discussed and compared with the previously reported schemes, and advantages of the proposed approach are pointed out.en_US
dc.publisherSpringer Linken_US
dc.relationAdvanced methods for cryptology and information processingen_US
dc.relation.ispartofLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)en_US
dc.subjectComputer architecture | Formal logic | Hierarchical systems | Network protocols | Security of data | Synchronization | User interfacesen_US
dc.titleA hierarchical key management approach for secure multicasten_US
dc.typeArticleen_US
dc.identifier.doi10.1007/11682127_30-
dc.identifier.scopus2-s2.0-33745613504-
dc.contributor.affiliationMathematical Institute of the Serbian Academy of Sciences and Artsen_US
dc.relation.firstpage422en
dc.relation.lastpage434en
dc.relation.volume3894 LNCSen
dc.description.rankM23-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.grantfulltextnone-
item.fulltextNo Fulltext-
crisitem.author.orcid0000-0003-3047-3020-
crisitem.project.projectURLhttp://www.mi.sanu.ac.rs/projects/144018e.htm-
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