Hashing on the basis of the function generator of knapsack vectors

Authors

  • Podkolzin V.V. Kuban State University, Krasnodar, Russian Federation
  • Layman A.V. Kuban State University, Krasnodar, Russian Federation
  • Pankova A.V. Kuban State University, Krasnodar, Russian Federation

UDC

519.72 (075.8)

EDN

TBHXHR

Abstract

The article deals with the definition of the hash function based on the knapsack problem. It is proposed to utilize the functionally defined knapsack generator vectors. The hashing algorithm uses a forward and backward pass of input data. On each pass the data are divided into blocks, each of which defines its own knapsack vector. The result of applying knapsack vector defines the value affecting not only the current block of hash values but also the calculation of the next block. The applicability of the model for the problems of hashing in various fields was analyzed.

Keywords:

hash, knapsack vector, function dynamically generated knapsack vector, cryptographic resistance

Authors info

  • Vadim V. Podkolzin

    канд. физ.-мат. наук, доцент кафедры информационных технологий Кубанского государственного университета

  • Antonina V. Layman

    аспирант кафедры информационных технологий Кубанского государственного университета

  • Aleksandra V. Pankova

    магистрант кафедры информационных технологий Кубанского государственного университета

References

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  2. Chor В., Rivest R. A knapsack-type public key cryptosystem based on arithmetic in finite fields // Advances in Cryptology, Crypto'84. Heidelberg etc.: Springer, 1985, p. 54-65; revised version in IEEE Trans. Inform. Theory IT-34, 1988. P. 901-909.
  3. Осипян В.О., Подколзин В.В. Модели на основе рюкзачного вектора с обратным преобразованием // Экологический вестник научных центров Черноморского экономического сотрудничества. 2010. № 4. С. 59-63. [Osipyan V.O., Podkolzin V.V. Modeli na osnove rjukzatchnogo vektora s obratnym preobrazovaniem [Models with basis of knapsack vector with inverse transformation]. Ekologitchtsky vestnik nautchnyh cetrov Tchernomorskogo ekonomithceskogo sotrudnitchestva [Ecological bulletin of research centers of the Black Sea Economic Cooperation], 2010, no. 4, pp. 59-63. (In Russian)]
  4. Подколзин В.В., Осипян В.О. Алгоритм построения инъективного возрастающего рюкзачного вектора // Математические методы и информационно-технические средства: труды V Всерос. науч.-практ. конф. Краснодар: Краснодарский ун-т МВД России, 2009. С. 141-145. [Podkolzin V.V., Osipyan V.O. Algoritm postroeniya iniektivnogo vozrastajushego rjukzatchnogo vektora [An algorithm for constructing an injective increasing knapsack vector]. Trudy V Vseros. nautshn.-pract. konf. 'Matematitcheskie metody b informatciono-tekhnitcheskie sredstva', Krasnodar: Krasnodarsky un-t MVD Rossii [Proc. of V All-Russia scientific and practical conf. 'Mathematical methods and information technology equipment', Krasnodar, Krasnodar univ. MOI Russia], 2009, pp. 141-145. (In Russian)]
  5. Подколзин В.В., Осипян В.О. Об одном методе определения верхней границы числа входов для рюкзачных систем защиты информации // Вестник Воронежского института МВД России. 2010. № 4. C. 83-90. [Podkolzin V.V., Osipyan V.O. Ob odnom metode opredeleniya verhnei granitcy tchisla vhodov dlya rjukzatchnyh system zachity informatcii [On a method of determining the upper limit of the number of inputs to knapsack security systems]. Vestnik Voronezhskogo institute MVD Rossii [Bulletin of Voronezh Institute of the Russian Interior Ministry], 2010, no 4, pp. 83-90. (In Russian)]
  6. Подколзин В.В. Построение инъективных рюкзачных векторов на основе структурных и частотных свойств числовых множеств // Экологический вестник научных центров Черноморского экономического сотрудничества. 2010. № 4. С. 64-67. [Podkolzin V.V. Postroenie injektivnyh rjukzatchnyh vektorov na osnove strukturnyh i tchastotnyh svoistv tschislovyh mnozhestv [Construction of the injective knapsack vectors on the basis of the numerical sets structure and statistics properties]. Ekologitchtsky vestnik nautchnyh cetrov Tchernomorskogo ekonomithceskogo sotrudnitchestva [Ecological bulletin of research centers of the Black Sea Economic Cooperation], 2010, no 4, pp. 64-67. (In Russian)]

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Issue

Pages

64-68

Section

Article

Dates

Submitted

October 29, 2014

Accepted

October 31, 2014

Published

December 22, 2014

How to Cite

[1]
Podkolzin, V.V., Layman, A.V., Pankova, A.V., Hashing on the basis of the function generator of knapsack vectors. Ecological Bulletin of Research Centers of the Black Sea Economic Cooperation, 2014, № 4, pp. 64–68.

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