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Cryptocoding Based on Quasigroups de Daniela Mechkaroska

Cryptocoding Based on Quasigroups: SpringerBriefs in Information Security and Cryptography

Autor Daniela Mechkaroska, Aleksandra Popovska-Mitrovikj, Verica Bakeva
en Limba Engleză Paperback – 13 ian 2024

Remarcăm în Cryptocoding Based on Quasigroups o abordare tehnică riguroasă a unei probleme fundamentale în comunicațiile digitale: necesitatea de a asigura simultan integritatea și confidențialitatea datelor. Un exercițiu central prezentat de Daniela Mechkaroska și echipa sa implică implementarea algoritmilor de tip Random Codes Based on Quasigroups (RCBQ) pentru a procesa fluxuri de date prin canale de comunicație cu zgomot, precum canalul binar simetric sau canalul Gaussian. Această metodă demonstrează cum un singur proces matematic poate detecta și corecta erorile de transmisie, protejând în același timp conținutul împotriva accesului neautorizat.

Suntem de părere că structura volumului, publicat în seria SpringerBriefs in Information Security and Cryptography, este optimizată pentru cercetătorii care caută o progresie logică de la teorie la experiment. Primele capitole definesc transformările de șiruri bazate pe cvasigrupuri, oferind fundamentul algebric necesar. Ulterior, autorii detaliază algoritmi rapizi de criptocodare, culminând cu studii de caz practice ce vizează fișierele multimedia. Un element distinctiv este propunerea unor filtre specifice pentru îmbunătățirea calității imaginilor și a sunetului după decodare, abordând astfel degradarea semnalului într-o manieră holistică.

Dacă Coding Theory, Cryptography, and Finite Fields de Anand Nayyar v-a oferit cadrul teoretic vast al câmpurilor finite, această carte oferă instrumentele practice și algoritmii specifici pentru implementarea securității integrate. Spre deosebire de abordările care tratează codarea și criptarea ca etape secvențiale, lucrarea de față demonstrează eficiența fuzionării acestora într-un singur strat computațional, reducând astfel overhead-ul în sistemele cu resurse limitate.

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Specificații

ISBN-13: 9783031501241
ISBN-10: 3031501241
Pagini: 104
Ilustrații: XII, 90 p. 59 illus., 18 illus. in color.
Dimensiuni: 155 x 235 x 6 mm
Greutate: 0.19 kg
Ediția:1st ed. 2024
Editura: Springer
Colecția SpringerBriefs in Information Security and Cryptography
Seria SpringerBriefs in Information Security and Cryptography

Locul publicării:Cham, Switzerland

De ce să citești această carte

Recomandăm această lucrare inginerilor de sistem și specialiștilor în securitate cibernetică interesați de optimizarea transmisiunilor de date. Cititorul câștigă o înțelegere profundă a modului în care cvasigrupurile pot fi utilizate pentru a crea algoritmi de criptocodare hibrizi. Este o resursă esențială pentru cei care dezvoltă soluții de comunicații securizate pentru medii cu zgomot ridicat, oferind atât baza matematică, cât și rezultate experimentale validate.

Despre autor

Daniela Mechkaroska, împreună cu co-autoarele Aleksandra Popovska-Mitrovikj și Verica Bakeva, reprezintă un grup de cercetare cu expertiză solidă în matematică aplicată și securitatea informației. Activitatea lor se concentrează pe utilizarea structurilor algebrice non-asociative, precum cvasigrupurile, în dezvoltarea de noi primitive criptografice și coduri corectoare de erori. Contribuțiile lor în cadrul editurii Springer sunt recunoscute pentru rigoarea științifică și pentru orientarea către aplicații practice în protecția datelor multimedia și a transmisiunilor prin canale de comunicație complexe.

Descriere scurtă

This book presents the concept of cryptcoding which arises from the need to obtain secure and accurate transmission. Therefore, it is necessary to improve constantly existing and develop new algorithms that will ensure accurate and secure data transfer. This leads to the intensive development of coding theory and cryptography as scientific fields which solve these problems. To ensure efficient and secure data transmission at the same time, the concept of cryptcoding is developed such that the coding and encryption processes are merged into one process. Cryptcodes provide correction of a certain number of errors in the transmitted message and data confidentiality, using only one algorithm. The main research in this field is to define new algorithms for coding that detects and corrects errors, random codes, stream ciphers, block ciphers, pseudo-random generators, hash functions, etc. This monograph examines an application of quasigroups for designing error-correcting cryptcodes, called Random Codes Based on Quasigroups (RCBQ ). These codes are a combination of cryptographic algorithms and error-correcting codes and depend on several parameters. Some modifications (new coding/decoding algorithms) of RCBQ for improving their performances for transmission ordinary messages, images, and audio files trough a binary-symmetric channel, Gaussian channel, and burst channels are considered. Also, authors propose and analyze filter for visually enhance of the decoded images and improving the quality of decoded audio files.

Cuprins

Quasigroups and quasigroups string transformation.- Cryptcodes based on quasigroup.- Experimental results for cryptcodes based on quasigroups for transmission through a binary-symmetric channel.- Experimental results for cryptcodes based on quasigroups for transmission through a Gaussian channel.- Fast algorithms for cryptcodes based on quasigroups.- Cryptcodes based on quasigroups for burst channels.

Notă biografică

​Daniela Mechkaroska received the B.S. degree from the Institute of Informatics at the Faculty of Science and Mathematics, Ss. Cyril and Methodius University in Skopje. She completed her master's and doctoral studies at the Faculty of Information Sciences and Computer Engineering, St. Cyril and Methodius University in Skopje, in the field of coding and cryptography. 
After graduation, she worked in several companies in the field of informatics. In 1999, she founded the "Algorithm" computer center, which started with mathematics and computer classes, and then turned into an educational center for foreign languages. Since 2020, she has been working at the University of Information Sciences and Technologies "Saint Paul the Apostle" in Ohrid and is currently an assistant professor at this university. She is also a part-time assistant professor at the International Balkan University in Skopje.
She is the author and co-author of 17 scientific papers and a participant in several domestic and foreign scientific conferences. Her research interests include coding theory, cryptography, cryptography and coding, blockchain technology, IoT, and cloud computing services.

Aleksandra Popovska-Mitrovikj received the B.S. and M.S. degrees in computer science from the Faculty of Natural Sciences and Mathematics, Ss. Cyril and Methodius University in Skopje, in 2003 and 2009 respectively. The Ph.D. degree in computer science from the Faculty of Computer Science and Engineering, Ss. Cyril and Methodius University in Skopje, she received in 2014 with a doctoral dissertation in the field of Coding Theory and Cryptography.
From 2002 to 2011 she has been working as a teaching/research assistant at the Faculty of Natural Sciences and Mathematics, Ss. Cyril and Methodius University in Skopje. Since 2011, she has been working at the Faculty of Computer Science and Engineering, Ss. Cyril and Methodius University in Skopje and currently she is an associate professor at this faculty. 
She participated in several international and national scientific research projects, many international scientific conferences, workshops and schools. She is an author and co-author of one book, more than 40 scientific research papers published in journals and proceedings of international conferences. Her research interests include coding theory, cryptography, application of ML and NLP in security, cryptography and coding, and blockchain technology. 
Dr. Aleksandra Popovska-Mitrovikj received an award from the Ss. Cyril and Methodius University in Skopje for graduation with the highest average grade at the Faculty of Natural Sciences and Mathematics in the academic year 2002/03.

Verica Bakeva received the B.S. and M.S. degrees in mathematics and informatics and the Ph.D. degree in informatics from the Faculty of Natural Sciences and Mathematics, Ss. Cyril and Methodius University in Skopje, in 1992, 1998 and 2003, respectively. Her Ph.D. thesis is in the field of applications of probabilistic models in Queueing Systems, Cryptography and Coding Theory. 
From 1993 to 2003 she worked as a teaching/research assistant at the Faculty of Natural Sciences and Mathematics, Ss. Cyril and Methodius University in Skopje. After the defense of her Ph.D. thesis, in 2003 she was promoted to assistant professor and in 2008 – to associate professor at the same faculty. Since 2011, she works at the Faculty of Computer Science and Engineering, Ss. Cyril and Methodius University in Skopje where she was promoted to full professor in 2013. 
She participated in several international and national scientific research projects, many international scientific conferences, workshops, and schools. She is an author of two university textbooks, co-author of 5 high school textbooks, and co-author of one monography. She is an author/co-authorof more than 60 scientific research papers published in journals and proceedings of international conferences. Her research interest includes probabilistic models and their applications, especially in coding theory and cryptography.

Caracteristici

Serves advanced students and professionals interested in telecommunications and coding theory Defines new algorithms for coding that detects and corrects errors, random codes, etc Presents the results of several research on cryptcodes based on quasigroups in one place