About employee

prof. dr. sc. Andrej Dujella

Title: Full Professor
Location: 301
Public phone number:01 460 5780
E-mail: E-mail
Personal web page: https://web.math.pmf.unizg.hr/~duje/
Department: Zavod za algebru i teoriju brojeva
Graduation year:1990
mr.sc. graduation year:1993
PhD graduation year:1996
Employed in this institution since:1996

Teaching

undergraduate

graduate

Consultations

Monday 16-18

Published papers recorded in the Croatian Scientific Bibliography Database

Adžaga, Nikola; Dražić, Goran; Dujella, Andrej; Pethő, Attila
2025.
Ramanujan journal

Adžaga, Nikola; Dražić, Goran; Dujella, Andrej; Pethő, Attila
2025.
Ramanujan journal

Dujella, Andrej; Kazalicki, Matija; Petričević, Vinko
2025.
Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A, Matemáticas

Dujella, Andrej
2024.

Dujella, Andrej
2024.

Cipu, Mihai ; Dujella, Andrej ; Fujita, Yasutsugu
2024.
Periodica mathematica Hungarica

Dujella, Andrej ; Peral, Juan Carlos
2024.
Rad Hrvatske akademije znanosti i umjetnosti. Razred za matematičke, fizičke i kemijske znanosti. Matematičke znanosti

Dujella, Andrej
2023.
Banach Center publications

Dujella, Andrej; Győry, Kálmán; Michaud-Jacobs, Philippe; Pintér, Ákos
2023.
Acta Arithmetica

Cipu, Mihai ; Dujella, Andrej ; Fujita, Yasutsugu
2022.
Mediterranean journal of mathematics

Stjepan Bohniček (December 15, 1872 - March 14, 1956)

Dujella, Andrej; Valent, Anđa; Vuković, Ivica
2022.
Glasnik matematički

Dujella, Andrej ; Soydan, Gökhan
2022.
Proceedings of the Japan Academy. Series A Mathematical sciences

Dujella, Andrej ; Franušić, Zrinka ; Petričević, Vinko
2022.
Periodica mathematica Hungarica

Bugeaud, Yann ; Dujella, Andrej ; Fang, Wenjie ; Pejković, Tomislav ; Salvy, Bruno
2022.
Experimental mathematics

Dujella, Andrej
2021.


2021.

Dujella, Andrej
2021.

Dujella, Andrej ; Kazalicki, Matija ; Petričević, Vinko
2021.
Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A, Matemáticas

Dujella, Andrej ; Kazalicki, Matija ; Petričević, Vinko
2021.
Acta mathematica Spalatensia. Series didactica

Cipu, Mihai ; Dujella, Andrej ; Fujita, Yasutsugu
2021.
Periodica mathematica Hungarica

Dujella, Andrej ; Kazalicki, Matija ; Peral, Juan Carlos
2021.
Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A, Matemáticas

Dujella, Andrej ; Kazalicki, Matija
2021.
Research in number theory

Dujella, Andrej ; Peral, Juan Carlos
2021.
Journal of geometric analysis

Dujella, Andrej ; Petričević, Vinko
2020.
Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A, Matemáticas

Dujella, Andrej ; Peral, Juan Carlos
2020.
Glasnik matematički

Dujella, Andrej
2020.

Dujella, Andrej ; Mikić, Miljen
2020.
Rad Hrvatske akademije znanosti i umjetnosti. Razred za matematičke, fizičke i kemijske znanosti. Matematičke znanosti

Dujella, Andrej ; Paganin, Matteo ; Sadek, Mohammad
2020.
Indagationes mathematicae

Dujella, Andrej ; Petričević, Vinko
2020.
Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A, Matemáticas

Dujella, Andrej
2019.

Dujella, Andrej ; Kazalicki, Matija ; Petričević, Vinko
2019.
Journal of number theory

Dujella, Andrej ; Luca, Florian
2019.
Archiv der Mathematik

Berczes, Attila ; Dujella, Andrej ; Hajdu, Lajos ; Saradha, N. ; Tijdeman, Robert
2019.
Acta Arithmetica

Dujella, Andrej ; Jukić Bokun, Mirela ; Soldo, Ivan
2019.
Bulletin of the Malaysian Mathematical Sciences Society

Dujella, Andrej ; Peral, Juan Carlos
2019.
Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A, Matemáticas

Number Theory

Dujella, Andrej
2019.

Dujella, Andrej ; Petričević, Vinko
2019.
Indagationes mathematicae

Adžaga, Nikola ; Dujella, Andrej ; Kreso, Dijana ; Tadić, Petra
2018.

Dujella, Andrej ; Gusić, Ivica ; Petričević, Vinko ; Tadić, Petra
2018.
Glasnik matematički

Adžaga, Nikola ; Dujella, Andrej ; Kreso, Dijana ; Tadić, Petra
2018.
Journal of number theory

Dujella, Andrej ; Adžaga, Nikola ; Kreso, Dijana ; Tadić, Petra
2017.

Dujella, Andrej ; Kazalicki, Matija
2017.

Dujella, Andrej
2017.

Cryptanalysis of RSA and Its Variants

Alilović, Martina
2017.

Dujella, Andrej ; Pejković, Tomislav
2017.
Rad Hrvatske akademije znanosti i umjetnosti. Razred za matematičke, fizičke i kemijske znanosti. Matematičke znanosti

Bugeaud, Yann ; Dujella, Andrej ; Pejković, Tomislav ; Salvy, Bruno
2017.

Dujella, Andrej ; Jukić Bokun, Mirela ; Soldo, Ivan
2017.
Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A, Matemáticas

Bugeaud, Yann ; Dujella, Andrej ; Pejković, Tomislav, Salvy, Bruno
2017.
American mathematical monthly

Dujella, Andrej ; Kazalicki, Matija ; Mikić, Miljen ; Szikszai, Marton
2017.
International mathematics research notices

Dujella, Andrej ; Kazalicki, Matija ; Mikić, Miljen ; Szikszai, Marton
2017.

Dujella, Andrej ; Peral, Juan Carlos ; Tadić, Petra
2016.
Glasnik matematički

Dujella, Andrej ; Kazalicki, Matija ; Mikić, Miljen ; Szikszai, Marton
2016.

Dujella, Andrej ; Kazalicki, Matija ; Mikić, Miljen ; Szikszai, Marton
2016.

Number theory and cryptography

Dujella, Andrej
2016.

Transcendental numbers

Pošpaić, Ana-Marija
2016.

Dujella, Andrej ; Kazalicki, Matija ; Mikić, Miljen ; Szikszai, Marton
2016.

Stream Cipher RC4

Krnjak, Jelena
2016.

Berczes, Attila ; Dujella, Andrej ; Hajdu, Lajos ; Tengegy, Szabolcs
2016.
Monatshefte für Mathematik

Differential cryptanalysis

Gašpar, Leonora
2016.

Number theory and cryptography

Dujella, Andrej
2016.
Zadarska smotra : časopis za kulturu, znanost i umjetnost

Dujella, Andrej ; Kazalicki, Matija
2016.

Dujella, Andrej
2016.
Notices of the American Mathematical Society

Block Cipher Modes of Operation

Ratkajec, Monika
2015.

Dujella, Andrej
2015.

Dujella, Andrej ; Peral, Juan Carlos
2015.

Dujella, Andrej ; Gusić, Ivica ; Tadić, Petra
2015.
Proceedings of the Japan Academy. Series A Mathematical sciences

The 2nd Department of Mathematical, Physical and Chemical Sciences

Dujella, Andrej ; Popović, Stanko
2015.
Glasnik HAZU

Peker, Bilge ; Dujella, Andrej ; Cenberci, Selin
2015.
Miskolc mathematical notes

NTRU Cryptosystem

Pribanić, Valentina
2015.

Dujella, Andrej ; Peral, Juan Carlos
2015.
Contemporary mathematics - American Mathematical Society

Berczes, Attila ; Dujella, Andrej ; Hajdu, Lajos
2014.
Journal of number theory

Bosman, Johan ; Bruin, Peter ; Dujella, Andrej ; Najman, Filip
2014.
International mathematics research notices

Dujella, Andrej ; Najman, Filip ; Saradha, Natarajan ; Shorey, Tarlok
2014.
Publicationes mathematicae

Janfada, Ali ; Salami, Sajad ; Dujella, Andrej ; Peral, Juan Carlos
2014.
The Rocky Mountain journal of mathematics

Aguirre, Julian ; Dujella, Andrej ; Jukić Bokun, Mirela ; Peral, Juan Carlos
2014.
Periodica mathematica Hungarica

Dujella, Andrej ; Peral, Juan Carlos
2014.
The Rocky Mountain journal of mathematics

Dujella, Andrej ; Peral, Juan Carlos
2014.
LMS Journal of Computation and Mathematics

Bugeaud, Yann ; Dujella, Andrej
2014.
Acta Arithmetica

Dujella, Andrej ; Mikić, Miljen
2014.
Analele Universităţii "Ovidius" Constanţa Seria Matematică

Dujella, Andrej
2014.

Dujella, Andrej
2014.

Dujella, Andrej
2014.

Dujella, Andrej
2014.

Dujella, Andrej ; Gusić, Ivica ; Lasić, Luka
2014.
Rad Hrvatske akademije znanosti i umjetnosti. Razred za matematičke, fizičke i kemijske znanosti. Matematičke znanosti

Dujella, Andrej ; Saradha, Natarajan
2014.
Indagationes mathematicae

Stream ciphers

Bencek, Mirjana Antonija
2013.

Dujella, Andrej
2013.

Dujella, Andrej ; Elsholtz, Christian
2013.
Acta mathematica Hungarica

Dujella, Andrej ; Peral, Juan Carlos
2013.
Journal of number theory

Aguirre, Julian ; Dujella, Andrej ; Peral, Juan Carlos
2013.
Publicationes mathematicae

Gudelj, Marija
2013.

Dujella, Andrej ; Luca, Florian
2012.
Journal of the Australian Mathematical Society (2001)

Dujella, Andrej ; Luca, Florian
2012.
Periodica mathematica Hungarica

Dujella, Andrej
2012.

Dujella, Andrej
2012.

Diaz Alvarado, Saul ; Dujella, Andrej ; Luca, Florian
2012.
Integers

Dujella, Andrej ; Gyory, Kalman ; Pinter, Akos
2012.
Acta Arithmetica

Dujella, Andrej ; Fuchs, Clemens
2012.
Journal of number theory

Dujella, Andrej ; Najman, Filip
2012.
Periodica mathematica Hungarica

Jurasić, Ana ; Dujella, Andrej
2012.

Pejković, Tomislav
2012.

Pejković, Tomislav ; Dujella, Andrej
2012.

Internet Security

Trivić, Tihana
2012.

Aguirre, Julian ; Dujella, Andrej ; Peral, Juan Carlos
2012.
The Rocky Mountain journal of mathematics

Dujella, Andrej ; Ibrahimpašić, Bernadin ; Jadrijević, Borka
2011.
The Rocky Mountain journal of mathematics

Berczes, Attila ; Dujella, Andrej ; Hajdu, Lajos ; Luca, Florian
2011.
Publicationes mathematicae

Dujella, Andrej ; Jurasić, Ana
2011.
Journal of combinatorics and number theory

Bugeaud, Yann ; Dujella, Andrej
2011.
Bulletin of the London Mathematical Society

Dujella, Andrej ; Najman, Filip
2011.

Dujella, Andrej
2011.
Acta Arithmetica

Najman, Filip ; Dujella, Andrej ; Kamienny ; Sheldon
2011.

Dujella, Andrej ; Pejković, Tomislav
2011.
Rendiconti del Seminario matematico dell'Universita di Padova

Smart Card Security in Banking

Mujukić, Zrinka
2010.

Sieve Methods

Oršolić, Ivana
2010.

Dujella, Andrej ; Jurasić, Ana
2010.
International Journal of Number Theory

Dujella, Andrej
2010.

Dujella, Andrej ; Jukić Bokun, Mirela
2010.
Proceedings of the Japan Academy. Series A Mathematical sciences

Dujella, Andrej
2010.

Dujella, Andrej ; Soldo, Ivan
2010.
Analele Universităţii "Ovidius" Constanţa Seria Matematică

Dujella, Andrej
2010.

Quadratic Fields and Quadratic Forms

Vitković, Štefica
2010.

Generating Random Numbers

Majetić, Anton
2009.

Dujella, Andrej ; Petričević, Vinko
2009.

Digital Cash and Digital Checks

Šoufek, Tajana
2009.

Dujella, Andrej
2009.
Proceedings of the Japan Academy. Series A Mathematical sciences

Technologies for E-Commerce

Hladki, Ivana
2009.

Periodic Continued Fractions

Petričević, Vinko
2009.

Smart Cards

Laća, Lucija
2009.

Micropayments

Strišković, Doris
2009.

Perfect Numbers

Orešković, Sanja
2009.

Fermat Numbers

Debogović, Jelena
2009.

Ljaljić, Goran
2009.

Dujella, Andrej
2009.

Dujella, Andrej ; Janfada, Ali S. ; Salami, Sajad
2009.
Journal of integer sequences

Dujella, Andrej
2009.
Computing (Wien)

Cryptosystems with Public Key

Patrčević, Darko
2008.

Dujella, Andrej ; Fuchs, Clemens ; Luca, Florian
2008.
International Journal of Number Theory

Dujella, Andrej ; Petho, Attila ; Tadić, Petra
2008.
Acta mathematica Hungarica

Dujella, Andrej ; Petričević, Vinko
2008.
Experimental mathematics

Cryptography in school

Barun, Marija ; Dujella, Andrej ; Franušić, Zrinka
2008.
Poučak : časopis za metodiku i nastavu matematike

Dujella, Andrej ; Ibrahimpašić, Bernadin
2008.
Annales mathematicae et informaticae

Security of Bank Systems

Sučić, Ivana
2008.

Solving Congruences

Varga, Danijela
2008.

RSA Cryptosystem

Dodig, Silvija
2008.

Convex Sets

Sulejmani, Melani
2008.

Dujella, Andrej
2008.

Dujella, Andrej
2008.

Dujella, Andrej
2008.

Digital Signature Authentication

Janković, Iva
2008.

Public Key Cryptography

Fazlić, Irma
2008.

Polygraphic Substitution Ciphers

Bišćan, Hrvoje
2008.

Cryptography in School

Barun, Marija
2008.

Factorization and ideals

Cikojević, Helena
2008.

Dujella, Andrej ; Petričević, Vinko
2008.

Dujella, Andrej
2008.

Dujella, Andrej
2008.
Ramanujan journal

Public Key Infrastructure

Tanfara, Bruno
2008.

ENIGMA

Hatala, Goran
2007.

Primitive Roots and Quadratic Residues

Marijan, Nikolina
2007.

Dujella, Andrej
2007.

Euclidean Algorithm

Sinkić, Mirjana
2007.

Kriptografija

Dujella, Andrej ; Maretić, Marcel
2007.

Security of Electronic Commerce

Pečenković, Tihana
2007.

Dujella, Andrej ; Gusić, Ivica
2007.
Monatshefte für Mathematik

Bugeaud, Yann ; Dujella, Andrej ; Mignotte, Maurice
2007.
Glasgow mathematical journal

Dujella, Andrej
2007.

Dujella, Andrej
2007.

Complex continued fractions

Kuzle, Ana
2007.

Dujella, Andrej
2007.
Glasnik matematički

Dujella, Andrej ; Luca, Florian
2007.
The Rocky Mountain journal of mathematics

Dujella, Andrej ; Filipin, Alan ; Fuchs, Clemens
2007.
Acta Arithmetica

Distribution of Quadratic Residues

Novaković, Vladimir
2007.

Dujella, Andrej ; Franušić, Zrinka
2007.
The Rocky Mountain journal of mathematics

Dujella, Andrej ; Gusić, Ivica
2006.
Quarterly journal of mathematics

Dujella, Andrej ; Fuchs, Clemens ; Walsh, Gary P.
2006.
Journal of number theory

PGP - Pretty Good Privacy

Flego, Valentina
2006.

Digital Watermarking

Škarijot, Danijela
2006.

Markov Chain

Radulović, Maja
2006.

Modern Block Ciphers

Kantoci, Tanja
2006.

Transposition Ciphers

Miletić, Marina
2006.

Algebraic Numbers

Čulo, Nina
2006.

Dujella, Andrej
2006.

Filipin, Alan ; Dujella, Andrej ; Fuchs, Clemens
2006.

Dujella, Andrej ; Gusić, Ivica ; Tichy, Robert
2005.
Sitzungsberichte und Anzeiger der mathematisch-naturwissenschaftlichen Klasse

Dujella, Andrej ; Fuchs, Clemens
2005.
Journal of the London Mathematical Society

Dujella, Andrej
2005.

Dujella, Andrej ; Luca, Florian
2005.
International mathematics research notices

Topological Convex Structures

Mokrović, Romana
2005.

Dujella, Andrej
2005.

Dujella, Andrej ; Petričević, Vinko
2005.
Integers

Arithmetic Functions

Bogunović, Helena
2005.

Digital Signature and Digital Money

Tomić, Ana-Marija
2005.

Steganography

Zeljković, Sanja
2005.

Dujella, Andrej
2005.

Internet Security and SSL Protocol

Kalina, Tonći
2005.

Roth's Theorem

Pejković, Tomislav
2005.

Dujella, Andrej ; Ramasamy, A.M.S.
2005.
Bulletin of the Belgian Mathematical Society Simon Stevin

Dujella, Andrej ; Jadrijević, Borka
2004.
Acta Arithmetica

Dujella, Andrej
2004.
Tatra mountains mathematical publications

Dujella, Andrej
2004.
Glasnik matematički

RC6 Cryptosystem

Blažević, Irena
2004.

Mathematical Basis of Public-Key Cryptography

Ibrahimpašić, Bernadin
2004.

Dujella, Andrej
2004.

Dujella, Andrej
2004.
Journal für die Reine und Angewandte Mathematik

Dujella, Andrej ; Fuchs, Clemens
2004.
Journal of number theory

Mordell-Weil theorem

Tadić, Petra
2004.

Shannon's Theory

Pačić, Irena
2004.

Vigenere Cipher

Dujella, Andrej
2004.
Math.e

Dujella, Andrej
2004.

History of Cryptography

Dragović, Helena
2004.

Dujella, Andrej
2003.

Dujella, Andrej
2003.

Dujella, Andrej
2003.

DES Cryptosystem

Gregurić, Jadranka
2003.

Zero-knowledge Proofs

Polić, Narcisa
2003.

Primality Testing

Ezgeta, Mia
2003.

Congruent numbers and elliptic curves

Petričević, Vinko
2003.

Mordell's theorem

Tadić, Petra
2003.

Kneser's Theorem

Soldo, Ružica
2003.

Bugeaud, Yann ; Dujella, Andrej
2003.
Mathematical proceedings of the Cambridge Philosophical Society

Dujella, Andrej ; Fuchs, Clemens
2003.
The Rocky Mountain journal of mathematics

Dujella, Andrej ; Deshpande, M. N.
2002.
The Fibonacci quarterly

Dujella, Andrej
2002.
Proceedings of the Japan Academy. Series A Mathematical sciences

Dujella, Andrej ; Jadrijević, Borka
2002.
Acta Arithmetica

Dujella, Andrej ; Fuchs, Clemens ; Tichy, Robert
2002.
Periodica mathematica Hungarica

Dujella, Andrej
2002.
Mathematical proceedings of the Cambridge Philosophical Society

Primality Tests

Terzić, Dubravka
2002.

Hash Functions in Cryptography

Krulić, Tamara
2002.

Dujella, Andrej
2002.

Fibonacci Numbers and the Golden Section

Ozvačić, Dalibor
2002.

Polyalphabetic Ciphers

Sesjak, Tajana
2002.

Discrete Logarithm Problem

Matijević, Mario
2002.

Dujella, Andrej
2002.
The Fibonacci quarterly

Dujella, Andrej
2001.
Journal of number theory

Dujella, Andrej
2001.
Experimental mathematics

Dujella, Andrej
2001.
Journal de théorie des nombres de Bordeaux

Dujella, Andrej ; Tichy, Robert F.
2001.
Quarterly journal of mathematics

Pierre de Fermat (1601.-1665.)

Dujella, Andrej
2001.
Matka (Zagreb)

The Fibonacci numbers

Dujella, Andrej
2000.

Dujella, Andrej
2000.
The Rocky Mountain journal of mathematics

Dujella, Andrej
2000.

Dujella, Andrej ; Pethoe, A
2000.
Publicationes mathematicae

Dujella, Andrej
2000.
Proceedings of the Japan Academy. Series A Mathematical sciences

Dujella, Andrej
2000.
Acta Arithmetica

Dujella, Andrej
1999.
The Fibonacci quarterly

Dujella, Andrej
1999.
Discrete mathematics

Dujella, Andrej
1999.
Proceedings of the American Mathematical Society

Dujella, Andrej
1998.
Notes on number theory and discrete mathematics

Dujella, Andrej
1998.
Acta Mathematica et Informatica Universitatis Ostraviensis

Dujella, Andrej
1998.
Publicationes mathematicae

Dujella, Andrej
1998.

Dujella, Andrej ; Pethö, Attila
1998.
Quarterly journal of mathematics

Dujella, Andrej
1998.

Dujella, Andrej
1998.

Dujella, Andrej
1997.
Publicationes mathematicae

Dujella, Andrej
1997.
Glasnik matematički

Dujella, Andrej
1997.

Dujella, Andrej
1997.
Mathematical communications

Dujella, Andrej
1997.
Acta Arithmetica

Dujella, Andrej
1996.
Grazer Mathematische Berichte

Mathematical competitions of high-school students

Bombardelli, Mea ; Dujella, Andrej ; Slijepčević, Siniša
1996.

Dujella, Andrej
1996.
The Fibonacci quarterly

Dujella, Andrej
1995.
Portugaliae mathematica

Dujella, Andrej
1993.
Acta Arithmetica
More information about publications

List of select publications

A. Dujella: Diophantine m-tuples and Elliptic Curves, Springer, Cham, 2024.

A. Dujella: Number Theory, Školska knjiga, Zagreb, 2021.

A. Dujella, M. Kazalicki, M. Mikić and M. Szikszai, There are infinitely many rational Diophantine sextuples, Int. Math. Res. Not. IMRN 2017 (2) (2017), 490-508.

A. Dujella, There are only finitely many Diophantine quintuples, J. Reine Angew. Math. 566 (2004), 183-214.

A. Dujella and A. Petho, A generalization of a theorem of Baker and Davenport, Quart. J. Math. Oxford Ser. (2), 49 (1998), 291-306.

Professional memberships

Croatian Mathematical Society 

American Mathematical Society 

The Fibonacci Association

International Association for Cryptologic Research

List of select projects

Diophantine m-tuples, elliptic curves, Thue and index form equations (supported by the Croatian Science Foundation), 2014-2018

Diophantine Equations and Elliptic Curves (supported by the Croatian Ministry of Science, Education and Sport), 2007-2013

 

Past employments

1990-1993   Teaching Fellow, Department of Mathematics, University of Zagreb, Croatia

1993-1997   Teaching Assistant, Department of Mathematics, University of Zagreb, Croatia

1997-2000   Assistant Professor, Department of Mathematics, University of Zagreb, Croatia

2000-2004   Associate Professor, Department of Mathematics, University of Zagreb, Croatia

2004-            Professor, Department of Mathematics, University of Zagreb, Croatia

Hobbies and interests

singing