Publikácie


Monografie

GROŠEK,O.-PORUBSKÝ,Š.: Šifrovanie - algoritmy, metódy, prax. Grada (1992).


Vedecké články

GROŠEK,O.-NEMOGA,K.-SATKO,L.: Composed moduls for RSA algorithm. Journal of ELECTRICAL ENGINEERING, 50 (1999), No.5-6, pp.141-142.
PostScript (zip:41 KB)

SATKO,L.-GROŠEK,O.: Walsh-Hadamard Traces in Semigroups. Proceedings of Algebras and Combinatorics. An International Congress, ICAC´ 97, Hong, Kong eds., Kar-Ping-Shum, Earl J.Taft, Zhe-Xian Wan, Springer, 1999, pp.373-380.
PostScript (zip:60 KB)

ŠIMOVCOVÁ,M.-LEPORIS,M.: A Parallel Searching of Boolean Functions. Proceedings of ELITECH 99, September 1999, Bratislava, Slovak Republic, pp.14-17.
PostScript (zip:29 KB)

ŠIMOVCOVÁ(ADÁMYOVÁ),M.: A Construction of S-boxes Based on Boolean Functions with Maximum Entropy. Proceedings of ELITECH, Bratislava, Slovak Republic.
PostScript (zip:30 KB)

GROŠEK,O.-NEMOGA,K.-SATKO,L.:Remarks to short RSA public exponents. Annales Mathematicae Silesianae 12 (1998), Prace Naukove Universytetu Sliezskiego w Katowiciach, pp. 65-74.
PostScript (zip:61 KB)

GROŠEK,O.-NEMOGA,K.-ZANECHAL,M.: Why use bijective S-boxes in GOST-algorithm. Zaslané do INFORMATICA, Ljubljana, Slovenia, 13 strán (17.8.1998).
PostScript (zip:80 KB)

GROŠEK,O.-VALLO,D.: Remark to J.van Tilburg Attack on the McEliece Public-Key Cryptosystem. Journal of ELECTRICAL ENGINEERING, 49 (1998), No.9-10, str.255-258.
PostScript (zip:64 KB)

GROŠEK,O.-WEI,W.: Bent-like functions on groupoids. Pure Mathematics and Applications (Algebraic Systems) 10 (1999), No.3, pp.267-278.
PostScript (zip:72 KB)

GROŠEK,O.-SATKO,L.-NEMOGA,K.: What Kama sutra did suggested... Accepted for publication in MINT, 23 strán.
PostScript (zip:113 KB)

GROŠEK, O., NEMOGA, K., SATKO, L.: A Remark To Luby-Rackoff and Ueli M.Mauer Pseudorandom Generators. Tatra Mountains Math.Publ. 20 (2000), pp.113-120.
PostScript (zip:69 KB)

GROŠEK,O.-SATKO,L.-NEMOGA,K.: Generalized perfectly nonlinear functions. Tatra Mountains Math.Publ. 20 (2000), pp.121-131.
PostScript (zip:69 KB)

ZANECHAL,M.: Fix points of GOST-Algorithm, 7 pages.
PostScript (zip:57 KB)

GROŠEK,O.: Remarks concerning RSA cryptosystem exponents. Mathematica Slovaca, 44 (1994), No.2, pp.279-285.
PostScript (zip:51 KB)

GROŠEK,O.: On a Reconstruction of a Markov Chain, 10 pages.
PostScript (zip:64 KB)

GROŠEK,O.,MAGLIVERAS,S.S.,WEI,W.: Variants of the ElGamal Signature Scheme and the Simmons' Subliminal Channel, 8 pages.
PostScript (zip:39 KB)

GROŠEK,O.,MAGLIVERAS,S.S.,WEI,W.: Simplification for the Paper "Factorizations in the Elementary Abelian p-Group and Their Cryptographic Significance, 6 pages.
PostScript (zip:51 KB)

GROŠEK,O.,MAGLIVERAS,S.S.,WEI,W.: On a theorem of Qu and Vanstone, 7 pages.
PostScript (zip:57 KB)

GROŠEK,O.,SATKO,L.,NEMOGA,K.: CRYPTOLOGY, Begabtenförderung im MINT-Bereich. (Mathematik, Informatik, Naturwissenschaften, Technik), Band 3. P. Hitzler und G. Kalmbach Editors. Aegis Verlag, Ulm, 1999, pp. 7-29.


Príspevky v zborníkoch z medzinárodných konferencií

SATKO,L.-GROŠEK,O.: Walsh-Hadamard traces in Semigrops. ICAC´97, Hong Kong, 25.8.1998.
PostScript (zip:60 KB)

GROŠEK,O.-NEMOGA,K.-SATKO,L.: A remark to Luby-Rackoff and Ueli M.Mauer pseudorandom Generators. Abstracts of Czech and Polish Conference on Number Theory, Cieszyn, June 16-18, 1998.
PostScript (zip:57 KB)

GROŠEK,O.-NEMOGA,K.-SATKO,L.: Generalized S-boxes serving zero mutual information, Abstracts of 14th Czech and Slovak International Conference on Number Theory, Liptovský Ján, September 6-10, 1999, p.1-2.

GROŠEK.O.-NEMOGA,K.-SATKO,L.: A remark to Luby-Rackoff and Ueli M.Mauer pseudorandom generators. Abstracts of 14th Czech and Slowak International Conference on Number Theory, Liptovský Ján, September 6-10, 1999, p.1-4.
PostScript (zip:57 KB)

SATKO,L.-GROŠEK,O.-NEMOGA,K.: New effective design of Boolean functions. Abstracts of 14th Czech and Slovak International Conference on Number Theory, Liptovský Ján, September 6-10, 1999, p.13.

GROŠEK,O.: Applications of Walsh-Hadamard Transform to Finite Semigroups. “Semigroups” Proceedings of The International Conference in Semigroups and its Related Topics, Yunnan University , Kunming, China, 1995, Editors: Kar Ping Shum, Yugi Guo,Masami Ito, Yuen Fong, Springer-Verlag 1998, pp.149-156.
PostScript (zip:65 KB)

SATKO,L.: SLA-Universal Semigroups. “Semigroups” Proceedings of The international Conference in Semigroups and its Related Topics, Yunnan University, Kunming, China, 1995, Editors: Kar Ping Shum, Yugi Guo, Masami Ito, Yuen Fong, Springer-Verlag 1998, pp.285-289.
PostScript (zip:40 KB)

SATKO,L.-GROŠEK,O.-NEMOGA,K.: Construction of S-boxes with high nonlinearity. Proceedings of the conference “60th Anniversary of the Faculty of Civil Engineering of STU” Bratislava, November 1998, pp.217-222. (in Slovak)
PostScript (zip:66 KB)

GROŠEK,O.: Ochrana informácie-história, súčasnosť a perspektívy. Zborník prednášok medzinárodnej konferncie pri príležitosti Svetového dňa telekomunikácií 1997, “ISS ´97 Bezpečnosť informačných systémov - Information Systems Security”, 14.-15.mája 1997, Bratislava, pp.6-15.
PostScript (zip:72 KB)

GROŠEK,O.-SATKO,L.-NEMOGA,K.-ZANECHAL,M.: KRYPTOLÓGIA I, Základy a aplikácie v bankovníctve. FEI STU, Bratislava, 1998, Bratislava 17.-19.9.1998, 190 strán.

GROŠEK,O.-SATKO,L.-NEMOGA,K.-ZANECHAL,M.: KRYPTOLÓGIA II, Základy a aplikácie v bankovníctve. FEI STU, Bratislava, 1999, 143 strán.

GROŠEK,O.-SATKO,L.-NEMOGA,K.-ZANECHAL,M.-MACÁK,K.: KRYPTOLÓGIA III, Základy a aplikácie v bankovníctve. FEI STU, Bratislava, 1999, 186 strán.

GROŠEK,O.-SATKO,L.-NEMOGA,K.-ZANECHAL,M..-MACÁK,K.: KRYPTOLÓGIA IV, Základy a aplikácie v bankovníctve. FEI STU, Bratislava, 1999, 171 strán.

GROŠEK,O.-SATKO,L.-NEMOGA,K.-ZANECHAL,M.-MACÁK,K.: KRYPTOLÓGIA V, Základy a aplikácie v bankovníctve. FEI STU, Bratislava, 1999, 215 strán.

GROŠEK,O.-SATKO,L.-NEMOGA,K.-ZANECHAL,M.: KRYPTOLÓGIA VI, Základy a aplikácie v bankovníctve. FEI STU, Bratislava, 2000.

GROŠEK,O. - NEMOGA,K. - SATKO,L.- ZANECHAL,M. - MORAVČÍKOVÁ,A. - DOMÁNY,M.: KRYPTOLÓGIA VII, Základy a aplikácie v bankovníctve. FEI STU, Bratislava, 2000, 155 strán.

GROŠEK,O. - NEMOGA,K. - SATKO,L. - AKANTIS,D. - VOJVODA,M.: KRYPTOLÓGIA VIII, Základy a aplikácie v bankovníctve. FEI STU, Bratislava, 2001.

GROŠEK,O.: O stabilite prúdových šifier. Zborník abstraktov z Jesenného seminára z kryptoanalýzy, L.Mikuláš 9.-11.okt.1996, pp.14-26. (in Slovak)
PostScript (zip:54 KB)

SATKO,L.: Korelačný útok Siegenthalera a Rueppela. Zborník abstraktov z Jesenného seminára z kryptoanalýzy, L.Mikuláš 9.-11.okt.1996, pp.27-35. (in Slovak)
PostScript (zip:56 KB)

NEMOGA,K.: Lineárne rekurentné postupnosti. Zborník abstraktov z Jesenného seminára z kryptoanalýzy, L.Mikuláš 9.-11.okt.1996, pp.1-13. (in Slovak)
PostScript (zip:66 KB)

ŠIMOVCOVÁ,M.: Linear Transformations of Bijective Boolean Functions over Z2n, Journal of Electrical Engineering 10s, vol.50, FEI STU, Bratislava, 1999, pp.71-74.
PostScript (zip:49 KB)

VÁVRA,A.: A Remark to Fixpoints in RSA Cryptosystem, Journal of Electrical Engineering 10s, vol.50, FEI STU, Bratislava, 1999, pp.33-35.
PostScript (zip:54 KB), PDF (zip:64 KB)

ANTAL Jr.,J.: Breaking Biological Cipher System, Journal of Electrical Engineering 10s, vol.50, FEI STU, Bratislava, 1999, pp.89-93.
PostScript (zip:72 KB)

VOJVODA,M.: Cryptanalysis of a Clock-controlled Running Key Generator, Journal of Electrical Engineering 10s, vol.50, FEI STU, Bratislava, 1999, pp.16-18.
PostScript (zip:51 KB)

GROŠEK,O.,SATKO,L.,NEMOGA,K.: Tablas de diferencias ideales desde un punto vista Algebraico, CRIPTOLOGÍA y SEGURIDAD de la INFORMACIÓN. Editors - Pino Cabalero Gil and Candelaria Hernández Goya , RA-MA, Madrid, 2000, pp. 453-454.

GROŠEK,O.,SATKO,L.,NEMOGA,K.: Ideal difference tables from an Algebraic point of view, Cryptology and information security. Proceedings of VI RECSI, Tenerife, Spain, September 2000. Editors - Pino Cabalero Gil and Candelaria Hernández Goya , RA-MA, Madrid, 2000, 11 pp.
PostScript (zip:72 KB)

ŠIMOVCOVÁ,M.: On the Classification of Block Ciphers and New Encryption Standard, Journal of Electrical Engineering 12s, vol.51, FEI STU, Bratislava, 2000, pp.87-91.

LICHARDOVÁ,H.,GREŠKO,M.: Cyclotomic Generators of Order 4, Journal of Electrical Engineering 12s, vol.51, FEI STU, Bratislava, 2000, pp.92-95.

VOJVODA,M.: Enhanced Cryptanalysis of a Clock-Controlled Running Key Generator, Journal of Electrical Engineering 12s, vol.51, FEI STU, Bratislava, 2000, pp.81-84.

VOJVODA,M.,ŠIMOVCOVÁ,M.: Some Properties of Uniformly Distributed Sequences, Proceedings of abstracts of ELITECH 2000, FEI STU, Bratislava, 2000, 2 pages

VOJVODA,M.,ŠIMOVCOVÁ,M.: On Concatenating Pseudorandom Sequences, zaslané do Journal of Electrical Engineering.

GREŠKO,M.: Properties of the Jacobi Sequences, Proceedings of The 1'st International Conference on Applied Mathematics and Informatics at Universities 2001, Gabčíkovo, 4 pages.
PostScript (zip:28 KB)

GROŠEK, J., GROŠEK, O.: Unicity distance and the order of a language, Proceedings of The 1'st International Conference on Applied Mathematics and Informatics at Universities 2001, Gabčíkovo, Sept. 6-7, 2001, pp. 203-206.
PostScript (zip:26 KB)

ERBEN, P., GROŠEK, O.: Elektronický podpis, digitálny podpis... (in Slovak), Bulletin Slovenskej Advokácie, Vol. 3, 2001, pp. 5-12.
PostScript (zip:79 KB)

GROŠEK, O., MAGLIVERAS, S.S., WEI, W.: On the security of a public-key cryptosystem, Public-Key Cryptography and Computational Number Theory, September 11-15, 2000, Warsaw, Poland, Editor: Walter de Gruyter, Berlin - New York 2001, accepted for publication.
PostScript (zip:51 KB)


Odborné práce

GROŠEK, O.-ZANECHAL, M.: Šifrovanie I. Svet komunikácie, č.4 (1998), str.10-12.
PostScript (zip:49 KB)

GROŠEK, O.-ZANECHAL, M.: Šifrovanie II. Svet komunikácie, č.2 (1999) No.1, str.24-26.
PostScript (zip:61 KB)