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dc.contributor.authorMihaljević, Miodrag J.en_US
dc.contributor.authorFossorier, Marc P. C.en_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.isbn978-3-540-35999-9-
dc.identifier.issn0302-9743en
dc.identifier.urihttp://researchrepository.mi.sanu.ac.rs/handle/123456789/112-
dc.description.abstractThis paper points out to a generic vulnerability of certain broadcast encryption schemes. This vulnerability can be effectively explored assuming chosen plaintext attacks, and in some cases even under ciphertext only attack. The developed methods for cryptanalysis are based on an attacking approach not taken into account in the security evaluations of the reported broadcast encryption schemes. The proposed attacks are based on employment of a dedicated time-data-memory trade-off approach for cryptanalysis. Two algorithms for cryptanalysis are proposed (both in the basic and the generalized versions) and their main characteristics regarding the complexity and required sample are pointed out. The algorithms are applied for cryptanalysis of particular recently reported broadcast encryption schemes implying that their security is far below the claimed ones.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.subjectBroadcast encryption | Cryptanalysis | Key management | Time-memory-data trade-offen_US
dc.titleSecurity weaknesses of certain broadcast encryption schemesen_US
dc.typeArticleen_US
dc.identifier.doi10.1007/11787952_18-
dc.identifier.scopus2-s2.0-33746094281-
dc.contributor.affiliationMathematical Institute of the Serbian Academy of Sciences and Artsen_US
dc.relation.firstpage228en
dc.relation.lastpage245en
dc.relation.volume3919 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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