| dc.contributor.author | Fauskanger, Stian | |
| dc.contributor.author | Semaev, Igor A. | |
| dc.date.accessioned | 2016-05-09T09:46:37Z | |
| dc.date.accessioned | 2016-06-17T11:32:15Z | |
| dc.date.available | 2016-05-09T09:46:37Z | |
| dc.date.available | 2016-06-17T11:32:15Z | |
| dc.date.issued | 2016 | |
| dc.identifier.citation | Lecture Notes in Computer Science 2016, 9589:93-107 | en_GB |
| dc.identifier.uri | https://ffi-publikasjoner.archive.knowledgearc.net/handle/20.500.12242/502 | |
| dc.description | Fauskanger, Stian; Semaev, Igor A..
Statistical and Algebraic Properties of DES. Lecture Notes in Computer Science 2016 ;Volum 9589. s. 93-107 | en_GB |
| dc.description.abstract | D. Davies and S. Murphy found that there are at most 660 different probability distributions on the output from any three adjacent S-boxes after 16 rounds of DES [5]. In this paper it is shown that there are only 72 different distributions for S-boxes 4, 5 and 6. The distributions from S-box triplets are linearly dependent and the dependencies are described. E.g. there are only 13 linearly independent distributions for S-boxes 4, 5 and 6. A coset representation of DES S-boxes which reveals their hidden linearity is studied. That may be used in algebraic attacks. S-box 4 can be represented by significantly fewer cosets than the other S-boxes and therefore has more linearity. Open cryptanalytic problems are stated. | en_GB |
| dc.language.iso | en | en_GB |
| dc.relation.uri | http://dx.doi.org/10.1007/978-3-319-38898-4_6 | |
| dc.title | Statistical and Algebraic Properties of DES | en_GB |
| dc.type | Article | en_GB |
| dc.date.updated | 2016-05-09T09:46:36Z | |
| dc.identifier.cristinID | 1354520 | |
| dc.identifier.doi | 10.1007/978-3-319-38898-4_6 | |
| dc.relation.projectID | Forsvarets forskningsinstitutt: 1331 | |
| dc.source.issn | 1611-3349 | |
| dc.type.document | Journal article | |