All Stories

  1. On some realizable metabelian 5-groups

    Article • Boletim da Sociedade Paranaense de Matemática, April 2024, Sociedade Paranaense de Matematica

    Abdelmalek Azizi

  2. A Combination of BB84 Quantum Key Distribution and An Improved Scheme of NTRU Post-Quantum Cryptosystem

    Article • Journal of Cyber Security and Mobility, December 2022, River Publishers

    Abdelmalek Azizi

  3. On the structure of the 2-Iwasawa module of some number fields of degree 16

    Article • April 2022, Institute of Mathematics, Czech Academy of Sciences

    Abdelmalek Azizi

  4. Classification of ransomware using different types of neural networks

    Article • Scientific Reports, March 2022, Springer Science + Business Media

    Abdelmalek Azizi

  5. 5-Rank of ambiguous class groups of quintic Kummer extensions

    Article • Proceedings - Mathematical Sciences, March 2022, Springer Science + Business Media

    Abdelmalek Azizi

  6. Note on the Hilbert 2-class field tower

    Article • January 2022, Institute of Mathematics, Czech Academy of Sciences

    Abdelmalek Azizi

  7. A Blind Digital Signature Protocol over NTRU

    Article • E3S Web of Conferences, January 2022, EDP Sciences

    Abdelmalek Azizi

  8. On the $2$-class group of some number fields of $2$-power degree

    Article • TURKISH JOURNAL OF MATHEMATICS, January 2022, The Scientific and Technological Research Council of Turkey (TUBITAK-ULAKBIM) - DIGITAL COMMONS JOURNALS

    Abdelmalek Azizi

  9. PRINCIPAL FACTORS AND LATTICE MINIMA IN CUBIC FIELDS

    Article • Kyushu Journal of Mathematics, January 2022, Faculty of Mathematics, Kyushu University

    Abdelmalek Azizi

  10. Structure of the Galois group of the maximal unramified pro-$2$-extension of some $\mathbb{Z}_2$-extensions

    Article • Publicationes Mathematicae Debrecen, January 2022, University of Debrecen/ Debreceni Egyetem

    Abdelmalek Azizi

  11. Rhythms of Arabic words and Fibonacci words

    Article • Journal of King Saud University - Computer and Information Sciences, October 2021, Elsevier

    Abdelmalek Azizi

  12. On some imaginary triquadratic number fields $k$ with ${\rm Cl}_2(k) \simeq (2, 4)$ or $(2, 2, 2)$

    Article • Commentationes Mathematicae Universitatis Carolinae, July 2021, Charles University in Prague, Karolinum Press

    Abdelmalek Azizi

  13. A Key Establishment Attempt Based on Genetic Algorithms Applied to RFID Technologies

    Article • International Journal of Information Security and Privacy, July 2021, IGI Global

    Abdelmalek Azizi

  14. On the key-exchange protocol using real quadratic fields

    Article • Annals of the University of Craiova Mathematics and Computer Science Series, June 2021, University of Craiova

    Abdelmalek Azizi

  15. Boosted Performances of NTRUencrypt Post-Quantum Cryptosystem

    Article • Journal of Cyber Security and Mobility, June 2021, River Publishers

    Abdelmalek Azizi

  16. Cycles of reduced ideals and class number of pure cubic number field

    Article • Mathematica, May 2021, Babes-Bolyai University

    Abdelmalek Azizi

  17. The2-rankof the class group of some real cyclic quartic number fields II

    Article • TURKISH JOURNAL OF MATHEMATICS, May 2021, The Scientific and Technological Research Council of Turkey (TUBITAK-ULAKBIM) - DIGITAL COMMONS JOURNALS

    Abdelmalek Azizi

  18. The 2-rank of the class group of some real cyclic quartic number fields

    Article • Proceedings - Mathematical Sciences, February 2021, Springer Science + Business Media

    Abdelmalek Azizi

  19. Unit groups and Iwasawa lambda invariants of some multiquadratic number fields

    Article • Boletín de la Sociedad Matemática Mexicana, February 2021, Springer Science + Business Media

    Abdelmalek Azizi

  20. On the rank of the 2-class group of some imaginary triquadratic number fields

    Article • Rendiconti del Circolo Matematico di Palermo Series 2, January 2021, Springer Science + Business Media

    Abdelmalek Azizi

  21. Unit groups of some multiquadratic number fields of degree 16

    Article • São Paulo Journal of Mathematical Sciences, January 2021, Springer Science + Business Media

    Abdelmalek Azizi

  22. On the $2$-class group of some number fields with large degree

    Article • Archivum Mathematicum, January 2021, Masaryk University Press

    Abdelmalek Azizi

  23. Study on the Different Types of Neural Networks to Improve the Classification of Ransomwares

    Article • January 2021, Springer Science + Business Media

    Abdelmalek Azizi

  24. The generators of $3$-class group of some fields of degree $6$ over $\mathbb{Q}$

    Article • Boletim da Sociedade Paranaense de Matemática, January 2021, Sociedade Paranaense de Matematica

    Abdelmalek Azizi

  25. On the maximal unramified pro-2-extension of certain cyclotomic $$\mathbb {Z}_2$$-extensions

    Article • Periodica Mathematica Hungarica, November 2020, Springer Science + Business Media

    Abdelmalek Azizi

  26. On the Hilbert $2$-class field tower of some imaginary biquadratic number fields

    Article • October 2020, Institute of Mathematics, Czech Academy of Sciences

    Abdelmalek Azizi

  27. On an Infinite Family of Imaginary Triquadratic Number Fields

    Article • October 2020, Springer Science + Business Media

    Abdelmalek Azizi

  28. On Hilbert class field tower for some quartic number fields

    Article • Arab Journal of Mathematical Sciences, August 2020, Emerald

    Abdelmalek Azizi

  29. Classification and Watermarking of Brain Tumor Using Artificial and Convolutional Neural Networks

    Article • July 2020, Springer Science + Business Media

    Pr. Tawfik Masrour, Abdelmalek Azizi

  30. Units and2-class field towers of some multiquadratic number fields

    Article • TURKISH JOURNAL OF MATHEMATICS, July 2020, The Scientific and Technological Research Council of Turkey (TUBITAK-ULAKBIM) - DIGITAL COMMONS JOURNALS

    Abdelmalek Azizi

  31. On a conjecture of Lemmermeyer

    Article • International Journal of Number Theory, June 2020, World Scientific Pub Co Pte Lt

    Abdelmalek Azizi

  32. 3-rank of ambiguous class groups of cubic Kummer extensions

    Article • Periodica Mathematica Hungarica, March 2020, Springer Science + Business Media

    Dr. Daniel C. Mayer, Abdelmalek Azizi

  33. Arabic Scientific and Technical Heritage in Morocco

    Article • January 2020, Springer Science + Business Media

    Abdelmalek Azizi

  34. The reduced ideals of a special order in a pure cubic number field

    Article • Archivum Mathematicum, January 2020, Masaryk University Press

    Abdelmalek Azizi

  35. 5-Class towers of cyclic quartic fields arising from quintic reflection

    Article • Annales mathématiques du Québec, October 2019, Springer Science + Business Media

    Dr. Daniel C. Mayer, Abdelmalek Azizi

  36. Classification of ransomwaresusing Artificial Neural Networks and Bayesian Networks

    Article • October 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  37. Fields ℚ(d3,ζ3) whose 3-class group is of type (9,3)

    Article • International Journal of Number Theory, July 2019, World Scientific Pub Co Pte Lt

    Abdelmalek Azizi

  38. Crypto-Watermarking of Images based on the Permutation on Z/pZ and the Wavelet Decompositions of Legall 5/3

    Article • Journal of Computer Science, June 2019, Science Publications

    Abdelmalek Azizi

  39. On the Hilbert 2-class field of some quadratic number fields

    Article • International Journal of Number Theory, April 2019, World Scientific Pub Co Pte Lt

    Abdelmalek Azizi

  40. On the capitulation of the $2$-ideal classes of the field Q(\sqrt{pq_1q_2}, i) of type (2, 2, 2)

    Article • Boletim da Sociedade Paranaense de Matemática, March 2019, Sociedade Paranaense de Matematica

    Abdelmalek Azizi

  41. Capitulation of the 2-ideal classes of type (2, 2, 2) of some quartic cyclic number fields

    Article • Journal of Mathematical Cryptology, March 2019, De Gruyter

    Abdelkader Zekhnini, Mohammed Talbi, Mohammed Talbi, Abdelmalek Azizi

  42. Improving scalar multiplication over elliptic curves

    Article • January 2019, American Institute of Physics

    Abdelmalek Azizi

  43. Arabic Cryptography and Steganography in Morocco

    Article • January 2019, Springer Science + Business Media

    Abdelmalek Azizi

  44. On the 2-class field towers of some imaginary quartic cyclic number fields

    Article • Colloquium Mathematicum, January 2019, Institute of Mathematics, Polish Academy of Sciences

    Abdelmalek Azizi

  45. On the Splitting Field of Some Polynomials with Class Number One

    Article • January 2019, Springer Science + Business Media

    Abdelmalek Azizi

  46. The structure of the second 2-class group of some special Dirichlet fields

    Article • Asian-European Journal of Mathematics, November 2018, World Scientific Pub Co Pte Lt

    Abdelmalek Azizi

  47. Classification of Ransomware Based on Artificial Neural Networks

    Article • October 2018, Springer Science + Business Media

    Abdelmalek Azizi

  48. On the Efficiency of Scalar Multiplication on the Elliptic Curves

    Article • October 2018, Springer Science + Business Media

    Abdelmalek Azizi

  49. On the rank of the 2-class group of an extension of degree 8 over $$\mathbb {Q}$$ Q

    Article • Periodica Mathematica Hungarica, October 2018, Springer Science + Business Media

    Abdelmalek Azizi

  50. On the unit index of some real biquadratic number fields

    Article • TURKISH JOURNAL OF MATHEMATICS, March 2018, The Scientific and Technological Research Council of Turkey (TUBITAK-ULAKBIM) - DIGITAL COMMONS JOURNALS

    Abdelmalek Azizi

  51. EMV Cards Vulnerabilities Detection Using Deterministic Finite Automaton

    Article • Procedia Computer Science, January 2018, Elsevier

    Abdelmalek Azizi

  52. Unramified extensions of some cyclic quartic fields

    Article • Boletim da Sociedade Paranaense de Matemática, January 2018, Sociedade Paranaense de Matematica

    Abdelmalek Azizi

  53. Internet of Things Protocols Comparison, Architecture, Vulnerabilities and Security

    Article • November 2017, ACM (Association for Computing Machinery)

    Abdelmalek Azizi

  54. On the second 2-class groupGal(K

    Article • Journal of Number Theory, August 2017, Elsevier

    Abdelmalek Azizi

  55. Steganographical application based on Al Khalil Models of poetry

    Article • August 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  56. Internet of things security

    Article • April 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  57. On the security of some elliptic curve standards in the presence of random fault analysis attacks

    Article • April 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  58. On some metabelian 2-groups and applications III

    Article • Asian-European Journal of Mathematics, November 2016, World Scientific Pub Co Pte Lt

    Abdelmalek Azizi

  59. Capitulation in the Absolutely Abelian Extensions of some Number Fields II

    Article • Acta Mathematica Vietnamica, November 2016, Springer Science + Business Media

    Abdelmalek Azizi

  60. A game theoretic approach to multipath traffic control in Content-Centric Networking

    Article • October 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  61. Improvement of SPEKE Protocol Using ECC and HMAC for Applications in Telecare Medicine Information Systems

    Article • September 2016, Springer Science + Business Media

    Abdelmalek Azizi

  62. Multi-layer Neural Network for EMV Evaluation

    Article • September 2016, Springer Science + Business Media

    Abdelmalek Azizi

  63. The group Gal(k3(2)|k) for k = ℚ(−3,d) of type (3,3)

    Article • International Journal of Number Theory, September 2016, World Scientific Pub Co Pte Lt

    Dr. Daniel C. Mayer, Abdelmalek Azizi

  64. On the strongly ambiguous classes of some biquadratic number fields

    Article • June 2016, Institute of Mathematics, Czech Academy of Sciences

    Abdelmalek Azizi

  65. Capitulation in Abelian extensions of some fields ℚ(p1p2q,i)

    Article • January 2016, American Institute of Physics

    Abdelmalek Azizi

  66. Group Theory and the Capitulation Problem for Some Number Fields

    Article • January 2016, Springer Science + Business Media

    Abdelmalek Azizi

  67. On some metabelian 2-groups and applications I

    Article • Colloquium Mathematicum, January 2016, Institute of Mathematics, Polish Academy of Sciences

    Abdelmalek Azizi

  68. On the $2$-groups whose abelianizations are of type $(2, 4)$ and applications

    Article • Publicationes Mathematicae Debrecen, January 2016, University of Debrecen/ Debreceni Egyetem

    Abdelmalek Azizi

  69. The Password Authenticated Connection Establishment Protocol (PACE) Based on Imaginary Quadratic Fields

    Article • January 2016, Springer Science + Business Media

    Abdelmalek Azizi

  70. Artificial neural network-based methodology for vulnerabilities detection in EMV cards

    Article • December 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  71. Social network analysis in the m-learning service

    Article • November 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  72. Coclass of ${\rm Gal}({\mathbb K}_2^{(2)}/{\mathbb K})$ for some fields ${\mathbb K} = {\mathbb Q}(\sqrt{p_1p_2q}, \sqrt{-1})$ with 2-class groups of types (2, 2, 2)

    Article • Journal of Algebra and Its Applications, October 2015, World Scientific Pub Co Pte Lt

    Abdelmalek Azizi

  73. Quaternary quartic forms representing infinitely many prime squares

    Article • Asian-European Journal of Mathematics, September 2015, World Scientific Pub Co Pte Lt

    Abdelmalek Azizi

  74. THE GENERATORS OF THE $2$-CLASS GROUP OF SOME FIELDS: CORRECTION TO THEOREM 3 OF }

    Article • International Journal of Pure and Apllied Mathematics, July 2015, Academic Publications

    Abdelmalek Azizi

  75. On some metabelian 2-group whose abelianization is of type (2, 2, 2) and applications

    Article • Journal of Taibah University for Science, July 2015, Taylor & Francis

    Abdelmalek Azizi

  76. On some metabelian 2-group and applications II

    Article • Boletim da Sociedade Paranaense de Matemática, June 2015, Sociedade Paranaense de Matematica

    Abdelmalek Azizi

  77. Sur la tour de Hilbert de certains corps

    Article • Boletim da Sociedade Paranaense de Matemática, June 2015, Sociedade Paranaense de Matematica

    Abdelmalek Azizi

  78. Security on RFID technology

    Article • June 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  79. Performance Comparison of Routing Protocols in Mobile Ad Hoc Networks

    Article • International Journal of UbiComp, April 2015, Academy and Industry Research Collaboration Center (AIRCC)

    Abdelmalek Azizi

  80. Intrusion Detection Systems in Mobile Ad Hoc Networks: State of The Art

    Article • International Journal on Computational Science & Applications, April 2015, Academy and Industry Research Collaboration Center (AIRCC)

    Abdelmalek Azizi

  81. Principalization of 2-class groups of type (2, 2, 2) of biquadratic fields ${\mathbb Q}(\sqrt{p_1p_2q}, \sqrt{-1})$

    Article • International Journal of Number Theory, April 2015, World Scientific Pub Co Pte Lt

    Dr. Daniel C. Mayer, Abdelmalek Azizi

  82. Performance Comparison of Routing Protocols in Mobile Ad Hoc Networks

    Article • SSRN Electronic Journal, January 2015, Elsevier

    Abdelmalek Azizi

  83. A Modified Secure Scheme of Quantum Key Distribution Without Public Announcement Bases

    Article • Journal of Computer Science, January 2015, Science Publications

    Abdelmalek Azizi

  84. Intrusion Detection Systems in mobile ad hoc networks: A survey

    Article • November 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  85. How can we succeed the fault attack on PACE protocol

    Article • November 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  86. On the rank of the $$2$$ 2 -class group of $$\mathbb {Q}(\sqrt{p}, \sqrt{q},\sqrt{-1} )$$ Q ( p , q , - 1 )

    Article • Periodica Mathematica Hungarica, September 2014, Springer Science + Business Media

    Abdelmalek Azizi

  87. A VARIANT OF POLLARD’S RHO ATTACK ON ELLIPTIC CURVE CRYPTOSYSTEMS

    Article • Journal of Computer Science, August 2014, Science Publications

    Abdelmalek Azizi

  88. Optimizing the computing of pairing with Miller's algorithm

    Article • International Journal of Security and Its Applications, July 2014, NADIA

    Abdelmalek Azizi

  89. Structure of $$\mathrm {Gal}(\mathbb {k}_2^{(2)}/\mathbb {k})$$ Gal ( k 2 ( 2 ) / k ) for some fields $$\mathbb {k}=\mathbb {Q}(\sqrt{2p_1p_2},i)$$ k = Q ( 2 p 1 p 2 , i ) with $$\mathbf {C}l_2(\mathbb {k})\simeq (2, 2, 2)$$ C l 2 ( k ) ≃ ( 2 , 2 , 2 )

    Article • Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg, April 2014, Springer Science + Business Media

    Abdelmalek Azizi

  90. A key exchange system based on some bicyclic biquadratic number fields

    Article • April 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  91. Substitution & transposition on images by using advanced affine cipher

    Article • April 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  92. Sur un problème de capitulation du corps ℚ $\sqrt {p_1 p_2 } $ , i dont le 2-groupe de classes est élémentaire

    Article • Czechoslovak Mathematical Journal, March 2014, Institute of Mathematics, Czech Academy of Sciences

    Abdelmalek Azizi

  93. ON THE STRONGLY AMBIGUOUS CLASSES OF

    Article • Asian-European Journal of Mathematics, March 2014, World Scientific Pub Co Pte Lt

    Abdelmalek Azizi

  94. Security Vulnerabilities Tests Generation from SysML and Event-B Models for EMV Cards

    Article • International Journal of Security and Its Applications, January 2014, NADIA

    Abdelmalek Azizi

  95. A fast algorithm to test the principality of ideals

    Article • Applied Mathematical Sciences, January 2014, Hikari, Ltd.

    Abdelmalek Azizi

  96. On the Hilbert 2-class field tower of some abelian 2-extensions over the field of rational numbers

    Article • Czechoslovak Mathematical Journal, December 2013, Institute of Mathematics, Czech Academy of Sciences

    Abdelmalek Azizi

  97. Instances of Arabic Cryptography in Morocco II

    Article • Cryptologia, October 2013, Taylor & Francis

    Abdelmalek Azizi

  98. On the 2-class field tower of $$\mathbb Q (\sqrt{2p_1p_2},i)$$ Q ( 2 p 1 p 2 , i ) and the Galois group of its second Hilbert 2-class field

    Article • Collectanea mathematica, June 2013, Springer Science + Business Media

    Abdelmalek Azizi

  99. Affine cipher extended to (Z/pZ) and it's application in images

    Article • May 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  100. Sur une question de capitulation

    Article • Acta Mathematica Vietnamica, April 2013, Springer Science + Business Media

    Abdelmalek Azizi

  101. Abstract tests based on SysML models for EMV Card

    Article • April 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  102. EMV Card: Generation of Test Cases based on SysML Models

    Article • IERI Procedia, January 2013, Elsevier

    Abdelmalek Azizi

  103. Improving Miller’s Algorithm Using the NAF and the Window NAF

    Article • January 2013, Springer Science + Business Media

    Abdelmalek Azizi

  104. Video Encryption Based on the Permutation of the (ℤ/pℤ) Fields

    Article • January 2013, Springer Science + Business Media

    Abdelmalek Azizi

  105. Java cryptographycal application based on Arabic poetry

    Article • December 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  106. CLASSIFICATION OF ATTACKS ON EMBEDDED SYSTEMS

    Article • Journal of Computer Science, November 2012, Science Publications

    Abdelmalek Azizi

  107. Modeling Embedded Systems with SysML

    Article • May 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  108. Improving Pollard's Rho attack on elliptic curve cryptosystems

    Article • May 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  109. Instances of Arabic Cryptography in Morocco

    Article • Cryptologia, December 2010, Taylor & Francis

    Abdelmalek Azizi

  110. Verification of Quantum Cryptography Protocols by Model Checking

    Article • International Journal of Network Security & Its Applications, October 2010, Academy and Industry Research Collaboration Center (AIRCC)

    Abdelmalek Azizi

  111. Integration of quantum key distribution in EAP-TLS protocol used for wireless LAN authentication

    Article • September 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  112. Quantum Key Distribution in practice: The state of art

    Article • September 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  113. Improving TLS Security By Quantum Cryptography

    Article • International Journal of Network Security & Its Applications, July 2010, Academy and Industry Research Collaboration Center (AIRCC)

    Abdelmalek Azizi

  114. Analysis of the Security of BB84 by Model Checking

    Article • International Journal of Network Security & Its Applications, April 2010, Academy and Industry Research Collaboration Center (AIRCC)

    Abdelmalek Azizi

  115. Improving the Security of CHAP Protocol by Quantum Cryptography

    Article • January 2010, Springer Science + Business Media

    Abdelmalek Azizi

  116. Implementation of secure key distribution based on quantum cryptography

    Article • April 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  117. Security Oriented Analysis of B92 by Model Checking

    Article • November 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Abdelmalek Azizi

  118. Capitulation des 2-classes d'idéaux de k=Q (\sqrt 2p, i)

    Article • Acta Arithmetica, January 2008, Institute of Mathematics, Polish Academy of Sciences

    Abdelmalek Azizi

  119. Capitulation des 2-classes d'idéaux de certains corps biquadratiques cycliques

    Article • Acta Arithmetica, January 2007, Institute of Mathematics, Polish Academy of Sciences

    Abdelmalek Azizi

  120. LE 2-RANG DU GROUPE DE CLASSES DE CERTAINS CORPS BIQUADRATIQUES ET APPLICATIONS

    Article • International Journal of Mathematics, March 2004, World Scientific Pub Co Pte Lt

    Abdelmalek Azizi

  121. Sur une question de capitulation

    Article • Proceedings of the American Mathematical Society, January 2002, American Mathematical Society (AMS)

    Abdelmalek Azizi

  122. Sur le 2-groupe de classes d'idéaux de ℚ(√d,i)

    Article • Rendiconti del Circolo Matematico di Palermo Series 2, February 1999, Springer Science + Business Media

    Abdelmalek Azizi

  123. Sur la capitulation des 2-classes d'idéaux de Q(√d, i)

    Article • Comptes Rendus de l Académie des Sciences - Series I - Mathematics, July 1997, Elsevier

    Abdelmalek Azizi

  124. Key Management Protocols in Mobile Ad Hoc Networks

    Article • IGI Global

    Abdelmalek Azizi