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020 _a9783031501258
_9978-3-031-50125-8
024 7 _a10.1007/978-3-031-50125-8
_2doi
050 4 _aQA76.9.A25
072 7 _aUR
_2bicssc
072 7 _aUTN
_2bicssc
072 7 _aCOM053000
_2bisacsh
072 7 _aUR
_2thema
072 7 _aUTN
_2thema
082 0 4 _a005.8
_223
100 1 _aMechkaroska, Daniela.
_eauthor.
_4aut
_4http://id.loc.gov/vocabulary/relators/aut
245 1 0 _aCryptocoding Based on Quasigroups
_h[electronic resource] /
_cby Daniela Mechkaroska, Aleksandra Popovska-Mitrovikj, Verica Bakeva.
250 _a1st ed. 2024.
264 1 _aCham :
_bSpringer Nature Switzerland :
_bImprint: Springer,
_c2024.
300 _aXII, 90 p. 59 illus., 18 illus. in color.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aSpringerBriefs in Information Security and Cryptography,
_x2731-9563
505 0 _aQuasigroups and quasigroups string transformation -- Cryptcodes based on quasigroup -- Experimental results for cryptcodes based on quasigroups for transmission through a binary-symmetric channel -- Experimental results for cryptcodes based on quasigroups for transmission through a Gaussian channel -- Fast algorithms for cryptcodes based on quasigroups -- Cryptcodes based on quasigroups for burst channels.
520 _aThis book presents the concept of cryptcoding which arises from the need to obtain secure and accurate transmission. Therefore, it is necessary to improve constantly existing and develop new algorithms that will ensure accurate and secure data transfer. This leads to the intensive development of coding theory and cryptography as scientific fields which solve these problems. To ensure efficient and secure data transmission at the same time, the concept of cryptcoding is developed such that the coding and encryption processes are merged into one process. Cryptcodes provide correction of a certain number of errors in the transmitted message and data confidentiality, using only one algorithm. The main research in this field is to define new algorithms for coding that detects and corrects errors, random codes, stream ciphers, block ciphers, pseudo-random generators, hash functions, etc. This monograph examines an application of quasigroups for designing error-correcting cryptcodes, called Random Codes Based on Quasigroups (RCBQ ). These codes are a combination of cryptographic algorithms and error-correcting codes and depend on several parameters. Some modifications (new coding/decoding algorithms) of RCBQ for improving their performances for transmission ordinary messages, images, and audio files trough a binary-symmetric channel, Gaussian channel, and burst channels are considered. Also, authors propose and analyze filter for visually enhance of the decoded images and improving the quality of decoded audio files.
650 0 _aData protection.
650 0 _aCoding theory.
650 0 _aInformation theory.
650 0 _aComputer networks .
650 0 _aCryptography.
650 0 _aData encryption (Computer science).
650 0 _aSet theory.
650 0 _aAlgebra.
650 1 4 _aData and Information Security.
650 2 4 _aCoding and Information Theory.
650 2 4 _aComputer Communication Networks.
650 2 4 _aCryptology.
650 2 4 _aSet Theory.
650 2 4 _aOrder, Lattices, Ordered Algebraic Structures.
700 1 _aPopovska-Mitrovikj, Aleksandra.
_eauthor.
_4aut
_4http://id.loc.gov/vocabulary/relators/aut
700 1 _aBakeva, Verica.
_eauthor.
_4aut
_4http://id.loc.gov/vocabulary/relators/aut
710 2 _aSpringerLink (Online service)
773 0 _tSpringer Nature eBook
776 0 8 _iPrinted edition:
_z9783031501241
776 0 8 _iPrinted edition:
_z9783031501265
830 0 _aSpringerBriefs in Information Security and Cryptography,
_x2731-9563
856 4 0 _uhttps://doi.org/10.1007/978-3-031-50125-8
912 _aZDB-2-SCS
912 _aZDB-2-SXCS
942 _cSPRINGER
999 _c187039
_d187039