http://scholars.ntou.edu.tw/handle/123456789/17183
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lin, Han-Yu | en_US |
dc.date.accessioned | 2021-06-10T01:07:35Z | - |
dc.date.available | 2021-06-10T01:07:35Z | - |
dc.date.issued | 2021-03 | - |
dc.identifier.issn | 1550-1477 | - |
dc.identifier.uri | http://scholars.ntou.edu.tw/handle/123456789/17183 | - |
dc.description.abstract | Fog computing is viewed as an extended technique of cloud computing. In Internet of things-based collaborative fog computing systems, a fog node aggregating lots of data from Internet of things devices has to transmit the information to distributed cloud servers that will collaboratively verify it based on some predefined auditing policy. However, compromised fog nodes controlled by an adversary might inject bogus data to cheat or confuse remote servers. It also causes the waste of communication and computation resources. To further control the lifetime of signing capability for fog nodes, an appropriate mechanism is crucial. In this article, the author proposes a time-constrained strong multi-designated verifier signature scheme to meet the above requirement. In particular, a conventional non-delegatable strong multi-designated verifier signature scheme with low computation is first given. Based on its constructions, we show how to transform it into a time-constrained variant. The unforgeability of the proposed schemes is formally proved based on the famous elliptic curve discrete logarithm assumption. The security requirement of strong signer ambiguity for our substantial constructions is also analyzed by utilizing the intractable assumption of decisional Diffie-Hellman. Moreover, some comparisons in terms of the signature size and computational costs for involved entities among related mechanisms are made. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | SAGE PUBLICATIONS INC | en_US |
dc.relation.ispartof | INT J DISTRIB SENS N | en_US |
dc.subject | Time-constrained | en_US |
dc.subject | strong multi-designated verifier | en_US |
dc.subject | Internet of things | en_US |
dc.subject | fog computing | en_US |
dc.subject | privacy-preserving | en_US |
dc.title | Time-constrained strong multi-designated verifier signature suitable for Internet of things-based collaborative fog computing systems | en_US |
dc.type | journal article | en_US |
dc.identifier.doi | 10.1177/15501477211001760 | - |
dc.identifier.isi | WOS:000629408900001 | - |
dc.relation.journalvolume | 17 | en_US |
dc.relation.journalissue | 3 | en_US |
item.grantfulltext | none | - |
item.fulltext | no fulltext | - |
item.languageiso639-1 | en_US | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.openairetype | journal article | - |
crisitem.author.dept | College of Electrical Engineering and Computer Science | - |
crisitem.author.dept | Department of Computer Science and Engineering | - |
crisitem.author.dept | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
Appears in Collections: | 資訊工程學系 11 SUSTAINABLE CITIES & COMMUNITIES |
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