dc.contributor.author | Strand, Martin | |
dc.date.accessioned | 2019-12-16T12:11:57Z | |
dc.date.available | 2019-12-16T12:11:57Z | |
dc.date.created | 2019-07-02T13:56:55Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Lecture Notes in Computer Science. 2019, 10958 LNCS 165-180. | nb_NO |
dc.identifier.issn | 0302-9743 | |
dc.identifier.uri | http://hdl.handle.net/11250/2633404 | |
dc.description.abstract | This paper provides the first verifiable shuffle specifically for fully homomorphic schemes. A verifiable shuffle is a way to ensure that if a node receives and sends encrypted lists, the content will be the same, even though no adversary can trace individual list items through the node. Shuffles are useful in e-voting, traffic routing and other applications. We build our shuffle on the ideas and techniques of Groth’s 2010 shuffle, but make necessary modifications for a less ideal setting where the randomness and ciphertexts admit no group structure. The protocol relies heavily on the properties of the so-called gadget matrices, so we have included a detailed introduction to these. Keywords: verifiable shuffle, fully homomorphic encryption, postquantum | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Springer | nb_NO |
dc.title | A verifiable shuffle for the GSW cryptosystem | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | acceptedVersion | nb_NO |
dc.source.pagenumber | 165-180 | nb_NO |
dc.source.volume | 10958 LNCS | nb_NO |
dc.source.journal | Lecture Notes in Computer Science | nb_NO |
dc.identifier.doi | 10.1007/978-3-662-58820-8_12 | |
dc.identifier.cristin | 1709434 | |
dc.description.localcode | This is a post-peer-review, pre-copyedit version of an article. Locked until 10.02.2020 due to copyright restrictions. The final authenticated version is available online at: DOI:10.1007/978-3-662-58820-8_12 | nb_NO |
cristin.unitcode | 194,63,15,0 | |
cristin.unitname | Institutt for matematiske fag | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 1 | |