Abstract
In this paper a novel key stream generator is presented. Linear Feedback Shift Registers are widely used for creating pseudo random number generators with good statistic characteristics. Proposed generator is based on LFSR. For creating algorithm five new irreducible polynomials are used. Algorithm is based on four groups of polynomials and on additional polynomial used for feedback management. Proposed algorithm and generator have good linear complexity. Repetition period of generator is calculated and results proof that it meets requirements for PRNGs. Block scheme of PRNG is presented. This algorithm is tested whit NIST’s suite for statistical testing of Random Number Generators. Received results are shown and they show that proposed and tested generator can be used for generating of cryptography keys and for using it as basis in stream ciphers.
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References
Menezes, A., van Oorschot, P., Vanstone, S.: Handbook of Applied Cryptography. CRC Press (1996)
van Tilborg, H.C.A.: Encyclopaedia of Cryptography and Security. Springer Science+Business Media, Inc. (2005) ISBN-10: (eBook) 0-387-23483-7
Rukhin, A., Soto, J., Nechvatal, J., Smid, M., Barker, E., Leigh, S., Levenson, M., Vangel, M., Banks, D., Heckert, A., Dray, J., Vo, S.: A Statistical Test Suite for Random and Pseudo-Random Number Generators for Cryptographic Application, p. 162. NIST Special Publication 800-22 (with revision May 15, 2001)
Soto, J.: Statistical Testing of Random Number Generators, p. 12. NIST Special Publication
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© 2012 Springer-Verlag Berlin Heidelberg
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Nikolov, N., Stoianov, N. (2012). A Novel Keystream Generator with Cryptographic Purpose. In: Dziech, A., Czyżewski, A. (eds) Multimedia Communications, Services and Security. MCSS 2012. Communications in Computer and Information Science, vol 287. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-30721-8_26
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DOI: https://doi.org/10.1007/978-3-642-30721-8_26
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-30720-1
Online ISBN: 978-3-642-30721-8
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