Generating dynamical S-boxes using 1D Chebyshev chaotic maps
2. Generating dynamical S-boxes using 1D Chebyshev chaotic maps

Ali Shakiba

Volume 7, Issue 1 , Winter and Spring 2020, Pages 1-17

http://dx.doi.org/10.22108/jcs.2020.116547.1023

Abstract
  This paper considers the construction of chaotic dynamic substitution boxes (S-boxes) using chaotic Chebyshev polynomials of the first kind. The proposed algorithm provides dynamic ...  Read More
A Risk Estimation Framework for Security Threats in Computer Networks
3. A Risk Estimation Framework for Security Threats in Computer Networks

Razieh Rezaee; Abbas Ghaemi Bafghi

Volume 7, Issue 1 , Winter and Spring 2020, Pages 19-33

http://dx.doi.org/10.22108/jcs.2020.120412.1038

Abstract
  In security risk management of computer networks, some challenges are more serious in large networks. Specifying and estimating risks is largely dependent on the knowledge of security ...  Read More
Formalizing the main characteristics of QVT-based model transformation languages
4. Formalizing the main characteristics of QVT-based model transformation languages

Alireza Rouhi; Kevin Lano

Volume 7, Issue 1 , Winter and Spring 2020, Pages 35-62

http://dx.doi.org/10.22108/jcs.2020.121740.1047

Abstract
  Model-Driven Development (MDD) aims at developing software more productively by using models as the main artifacts. Here, the models with high abstraction levels must be transformed ...  Read More
A Lightweight Anomaly Detection Model using SVM for WSNs in IoT through a Hybrid Feature Selection Algorithm based on GA and GWO
5. A Lightweight Anomaly Detection Model using SVM for WSNs in IoT through a Hybrid Feature Selection Algorithm based on GA and GWO

Azam Davahli; mahboubeh shamsi; Golnoush Abaei

Volume 7, Issue 1 , Winter and Spring 2020, Pages 63-79

http://dx.doi.org/10.22108/jcs.2020.119468.1033

Abstract
  As a result of an incredibly fast growth of the number and diversity of smart devices connectable to the internet, commonly through open wireless sensor networks (WSNs) in internet ...  Read More
Mining Association Rules from Semantic Web Data without User Intervention
6. Mining Association Rules from Semantic Web Data without User Intervention

Reza Ramezani; Mohammad Ali Nematbakhsh; Mohamad Saraee

Volume 7, Issue 1 , Winter and Spring 2020, Pages 81-94

http://dx.doi.org/10.22108/jcs.2020.121763.1046

Abstract
  With the introduction and standardization of the semantic web as the third generation of the web, this technology has attracted and received more human attention than ever. Thus, the ...  Read More