title: An example of an internal function for the SPONGE scheme
metadata.name: dc.contributor.author
metadata.value: Ospanov, Ruslan M.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Seitkulov, Yerzhan N.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Sissenov, Nurbek M.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Yergalieva, Banu B.
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2021-10-06T10:48:23Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2021-10-06T10:48:23Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2021-09
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: Ospanov R. M., Seitkulov Ye. N., Sissenov N. M., Yergaliyeva B. B. An example of an internal function for the SPONGE scheme. Vestnik of Saint Petersburg University. Applied Mathematics. Computer Science. Control Processes, 2021, vol. 17, iss. 3, pp. 287-293.
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: https://doi.org/10.21638/11701/spbu10.2021.306
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/33252
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: The article discusses a new version of the internal function underlying the perspective modern
  scheme for constructing cryptographic hash functions Sponge (cryptographic sponge). The
  considered example of an internal function is similar to the Keccak permutation, but it has
  a number of main differences. The inner function operates on a 2048-bit state S, which
  can be viewed as a three-dimensional bit array of 4 x 8 x 64 size. The structure of the
  internal function is made up of 5 transformations similar to Keccak. However, firstly, in this
  example, instead of a 5-bit S-box, an 8-bit one is used. In this regard, the parameters of
  the three-dimensional representation of the state have been changed. Secondly, instead of a
  linear feedback shift register, a dictionary shift register with ring carry feedback is used to
  generate round constants. The properties of these transformations are analyzed in the work.
metadata.lang: en_GB
metadata.name: dc.description.sponsorship
metadata.value: This work was supported by the «Ministry of Digital Development, Innovations and Aerospace
  Industry of the Kazakhstan Republic» (project N AP06851124).
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: ru
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: St Petersburg State University
metadata.lang: en_GB
metadata.name: dc.relation.ispartofseries
metadata.value: Vestnik of St Petersburg University. Applied Mathematics. Computer Science. Control Processes;Volume 17; Issue 3
metadata.lang: -
metadata.name: dc.subject
metadata.value: information security
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: cryptography
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: hash function
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: Sponge modification
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: symmetric encryption
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: An example of an internal function for the SPONGE scheme
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 287-293.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/33252/1/287-293.pdf
resources.format: Adobe PDF
resources.size: 355,32 kB