Faculty of Computer Science and Engineering
OrgUnit's Publications
(Articles)
Results 1-6 of 6 (Search time: 0.01 seconds).
Preview | Title | Author(s) | Issue Date | Type | |
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1 | Rapid Aspect-Oriented Assessment of Relational Database Design Assignments | Ajanovski, Vangel V. | 21-Sep-2022 | Proceeding article | |
2 | Inclusive Higher Education during the Covid-19 Pandemic | Zdravkova, Katerina ; Krasniqi, Venera | Sep-2021 | Proceeding article | |
3 | Fog Computing for Personal Health: Case Study for Sleep Apnea Detection | Ace Dimitrievski; Snezana Savoska; Trajkovikj, Vladimir | 29-May-2020 | Proceeding article | |
4 | Estimation of Blood Pressure from Arterial Blood Pressure using PPG Signals | Mladenovska, Teodora; Madevska Bogdanova, Ana ; Kostoska, Magdalena ; Koteska, Bojana ; Ackovska, Nevena | Aug-2023 | Proceeding article | |
5 | Epidemic spreading model of COVID-19 | Basnarkov, Lasko | 24-May-2020 | Article | |
6 | dbLearn*: Open-Source System and a Set of Practices for Conducting Iterative Exercises and Exams in a Databases Course | Ajanovski, Vangel | 6-Oct-2021 | Proceeding article |
OrgUnit's Researchers publications
(Dept/Workgroup Publication)
Subject
- 1 lightweight cryptography, cryptanalysis, known plaintext attack, machine learning, deep learning
- 1 Machine learning, DES, Cryptanalysis, Neural networks, Datasets
- 1 n-quasigroup, isotopism, n-Latin square
- 1 network steganography; medical informatics; HIS; PACS; CT scanners; MRI scanners; ultrasound
- 1 Our research focuses on attacking Ascon, a lightweight block cipher presented as a candidate in the NIST Lightweight Cryptography Standardization Process. This block cipher provides authenticated encryption with associated data functionalities. We propose a cryptanalysis model based on deep learning (DL), where the goal is to predict plaintext bits given knowledge of the ciphertext and other publicly known cipher input parameters. Our experiments show that such knownplaintext attacks can be successfully executed on a round reduced version of the cipher stripped of the finalization phase. This, in turn, validates the theoretical results. Cryptographic algorithms are complex for the purpose of security and cannot be easily broken by an ML model in their regular form (not reduced). We explore multiple dataset generation techniques, model design, and training hyperparameters.
- 1 pseudo random sequence generator, quasigroup sequence processing, period of PRSG
- 1 quasigroup string transformation, classification of quasigroups
- 1 quasigroup, parastrophe, cryptography, algebraic immunity, nonlinearity, resiliency
- 1 quasigroup, parastrophic quasigroup transformations, cryptographic properties
- 1 recursively differentiable quasigroups, orthogonality
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Date issued
Type
Results 1-20 of 33 (Search time: 0.038 seconds).
Preview | Title | Author(s) | Issue Date | Type | |
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1 | Analyzing the Cryptographic Properties of the Boolean Representation of Quasigroups of order 4 | Dimitrova, Vesna ; Trajcheska, Zlatka; Petkovska, Marija | 2013 | Proceeding article | |
2 | Analyzing the Cryptographic Properties of the Sets of Parastrophic Quasigroups of Order 4 | Dimitrova, Vesna ; Trajcheska, Zlatka; Petkovska, Marija | 12-Sep-2013 | Proceeding article | |
3 | Application of Machine Learning in DES Cryptanalysis | Andonov, Stefan ; Dobreva, Jovana; Lumburovska, Lina; Pavlov, Stefan; Dimitrova, Vesna ; Popovska Mitrovikj, Aleksandra | 24-Sep-2020 | Proceedings | |
4 | Approaching a DoS attack using change and risk management methods | Pavlov, Stefan; Dimitrova, Vesna ; Antovski, Ljupco | 2020 | Journal Article | |
5 | Approaching a DoS attack using change and risk management methods | Pavlov, Stefan; Dimitrova, Vesna ; Antovski, Ljupco | 2020 | Article | |
6 | Assessing the State of Digital Security in North Macedonia: a Study of Readiness, Capacity and Threats | Atanasovski, Simon; Mihajlovska, Marinela; Mollakuqe, Elissa; Popovska-Mitrovikj, Aleksandra; Dimitrova, Vesna | Jul-2023 | Proceeding article | |
7 | Block cipher defined by matrix presentation of quasigroups | Markovski, Smile ; Dimitrova, Vesna ; Trajcheska, Zlatka; Petkovska, Marija; Kostadinoski, Mile; Buhov, Damjan | 2021 | Journal Article | |
8 | Classification of Finite Groupoids of Order 3 by Using Image Patterns | Mollakuqe, Elissa; Markovski, Smile ; Dimitrova, Vesna | 2022 | Proceeding article | |
9 | Classification of quasigroups by image patterns | Dimitrova, Vesna ; Markovski, Smile | 2007 | Proceedings | |
10 | Classifications of quasigroups of order 4 by parastrophic quasigroups tranformation | Popovska Mitrovikj, Aleksandra; Dimitrova, Vesna ; Bakeva, Verica ; Krapez, Aleksandar | Jul-2011 | Article | |
11 | Cryptanalysis of Round-Reduced ASCON powered by ML | Jankovikj, Dushica; Mihajloska Trpceska, Hristina; Dimitrova, Vesna | 5-May-2022 | Proceedings | |
12 | Cryptanalysis of Round-Reduced ASCON powered by ML | Jankovikj, Dushica; Mihajloska Trpceska, Hristina; Dimitrova, Vesna | 2022 | Proceedings | |
13 | Cryptographic properties of parastrophic quasigroup transformation | Popovska Mitrovikj, Aleksandra; Bakeva, Verica ; Dimitrova, Vesna ; Krapež, Aleksandar | 12-Sep-2012 | Proceeding article | |
14 | Deep Learning-based Cryptanalysis of Different AES Modes of Operation | Gjorgjievska Perusheska, Milena; Mihajloska Trpcheska, Hristina; Dimitrova, Vesna | 2022 | Proceeding article | |
15 | Detecting Malware in Android Applications using XGBoost | Kitanovski, Aleksandar; Mihajloska Trpcheska, Hristina; Dimitrova, Vesna | Jul-2023 | Proceeding article | |
16 | Forensics investigation comparison of privacy-oriented cryptocurrencies | Taneska, Marija; Dobreva, Jovana; Dimitrova, Vesna | 2022 | Article | |
17 | Frequency Distribution of Letters, Bigrams and Trigrams in the Macedonian language | Mileva, Aleksandra ; Panov, Stojanche; Dimitrova, Vesna | 2012 | Article | |
18 | Identity sieves for quasigroups | Markovski, Smile ; Dimitrova, Vesna ; Samardjiska, Simona | 3-Aug-2010 | Journal Article | |
19 | Implementation of novel faculty e-services for workflow automatization | Kitanovski, Dimitar; Dimitrova, Vesna ; Stojmenski, Aleksandar; Mishev, Kostadin ; Chorbev, Ivan | 2019 | Proceeding article | |
20 | Improving existing prsg using qsp | Markovski, Jasen; Dimitrova, Vesna | Dec-2003 | Proceeding article |
Organization name
Faculty of Computer Science and Engineering
Parent OrgUnit
City
Skopje
Country
Macedonia, the Former Yugoslav Republic of