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Cybernetics and Information Technologies

Volume 21 (2021): Issue 3 (September 2021)

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12 Articles
Open Access | Dec 07, 2021
Text Analytics in Bulgarian: An Overview and Future Directions
Gloria Hristova

Gloria Hristova

Department of Statistics and Econometrics, Faculty of Economics and Business Administration, Sofia University “St. Kliment Ohridski”Sofia, Bulgaria
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Hristova, Gloria
  
Open Access | Dec 07, 2021
A Survey on Proxy Re-Signature Schemes for Translating One Type of Signature to Another
Shilpa Chaudhari

Shilpa Chaudhari

Department of Computer Science and Engineering, M. S. Ramaiah Institute of Technology (Affiliated to VTU)Bangalore, India
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Chaudhari, Shilpa
, 
R. Aparna

R. Aparna

Department of Computer Science and Engineering, M. S. Ramaiah Institute of Technology (Affiliated to VTU)Bangalore, India
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Aparna, R.
 and 
Archana Rane

Archana Rane

Department of MCA, K. K. Wagh Institute of Engineering Education and ResearchNashik, India
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Rane, Archana
  
Open Access | Dec 07, 2021
A Review on Privacy Requirements and Application Layer Security in Internet of Things (IoT)
K. Swapna Sudha

K. Swapna Sudha

School of Information Technology and Engineering, VIT, Vellore CampusVellore, India
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Sudha, K. Swapna
 and 
N. Jeyanthi

N. Jeyanthi

School of Information Technology and Engineering, VIT, Vellore CampusVellore, India
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Jeyanthi, N.
  
Open Access | Dec 07, 2021
Risk Averseness and Emotional Stability in e-Commerce
Ivan Popchev

Ivan Popchev

Institute of Information and Communication Technologies – Bulgarian Academy of SciencesSofia, Bulgaria
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Popchev, Ivan
, 
Rumen Ketipov

Rumen Ketipov

Institute of Information and Communication Technologies – Bulgarian Academy of SciencesSofia, Bulgaria
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Ketipov, Rumen
 and 
Vera Angelova

Vera Angelova

Institute of Information and Communication Technologies – Bulgarian Academy of SciencesSofia, Bulgaria
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Angelova, Vera
  
Open Access | Dec 07, 2021
Hybrid Role and Attribute Based Access Control Applied in Information Systems
Maria Penelova

Maria Penelova

Institute of Information and Communication Technologies, Bulgarian Academy of SciencesSofia, Bulgaria
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Penelova, Maria
  
Open Access | Dec 07, 2021
A Hybrid Method for Payload Enhancement in Image Steganography Based on Edge Area Detection
Nadia A. Mohsin

Nadia A. Mohsin

Department of Computer Science, Faculty of Computer Science and Mathematics, University of KufaNajaf, Iraq
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Mohsin, Nadia A.
 and 
Huda A. Alameen

Huda A. Alameen

Faculty of Computer Science and Mathematics, University of KufaNajaf, Iraq
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Alameen, Huda A.
  
Open Access | Dec 07, 2021
Bi-Level Optimization Model for Urban Traffic Control
Krasimira Stoilova

Krasimira Stoilova

Institute of Information and Communication Technologies – Bulgarian Academy of SciencesSofia, Bulgaria
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Stoilova, Krasimira
, 
Todor Stoilov

Todor Stoilov

Institute of Information and Communication Technologies – Bulgarian Academy of SciencesSofia, Bulgaria
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Stoilov, Todor
 and 
Stanislav Dimitrov

Stanislav Dimitrov

Institute of Information and Communication Technologies – Bulgarian Academy of SciencesSofia, Bulgaria
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Dimitrov, Stanislav
  
Open Access | Dec 07, 2021
Simulation-Based Optimisation for Autonomous Transportation Systems Using a Parallel Real-Coded Genetic Algorithm with Scalable Nonuniform Mutation
Andranik S. Akopov

Andranik S. Akopov

  • National Research University Higher School of EconomicsMoscow, Russian Federation
  • Central Economics and Mathematics Institute of Russian Academy of SciencesMoscow, Russian Federation
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Akopov, Andranik S.
, 
Levon A. Beklaryan

Levon A. Beklaryan

Central Economics and Mathematics Institute of Russian Academy of SciencesMoscow, Russian Federation
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Beklaryan, Levon A.
 and 
Armen L. Beklaryan

Armen L. Beklaryan

National Research University Higher School of EconomicsMoscow, Russian Federation
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Beklaryan, Armen L.
  
Open Access | Dec 07, 2021
VM Consolidation Plan for Improving the Energy Efficiency of Cloud
Satveer,

Satveer,

Department of Computer Science, Gurukula Kangri VishwavidyalayaIndia
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Satveer,
 and 
Mahendra Singh Aswal

Mahendra Singh Aswal

Department of Computer Science, Gurukula Kangri VishwavidyalayaIndia
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Aswal, Mahendra Singh
  
Open Access | Dec 07, 2021
Identification of the Thermoelectric Cooler Using Hybrid Multi-Verse Optimizer and Sine Cosine Algorithm Based Continuous-Time Hammerstein Model
Julakha Jahan Jui

Julakha Jahan Jui

Faculty of Electrical and Electronics Engineering Technology (FTKEE), Universiti Malaysia Pahang (UMP)Malaysia
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Jui, Julakha Jahan
, 
Mohd Ashraf Ahmad

Mohd Ashraf Ahmad

Faculty of Electrical and Electronics Engineering Technology (FTKEE), Universiti Malaysia Pahang (UMP)Malaysia
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Ahmad, Mohd Ashraf
, 
Mohamed Sultan Mohamed Ali

Mohamed Sultan Mohamed Ali

School of Electrical Engineering, University Teknologi Malaysia (UTM)Malaysia
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Ali, Mohamed Sultan Mohamed
, 
Mohd Anwar Zawawi

Mohd Anwar Zawawi

Faculty of Electrical and Electronics Engineering Technology (FTKEE), Universiti Malaysia Pahang (UMP)Malaysia
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Zawawi, Mohd Anwar
 and 
Mohd Falfazli Mat Jusof

Mohd Falfazli Mat Jusof

Faculty of Electrical and Electronics Engineering Technology (FTKEE), Universiti Malaysia Pahang (UMP)Malaysia
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Jusof, Mohd Falfazli Mat
  
Open Access | Dec 07, 2021
Anomaly Detection Using XGBoost Ensemble of Deep Neural Network Models
Sumaiya Thaseen Ikram

Sumaiya Thaseen Ikram

School of Information Technology and Engineering, Vellore Institute of TechnologyVellore, India
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Ikram, Sumaiya Thaseen
, 
Aswani Kumar Cherukuri

Aswani Kumar Cherukuri

School of Information Technology and Engineering, Vellore Institute of TechnologyVellore, India
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Cherukuri, Aswani Kumar
, 
Babu Poorva

Babu Poorva

School of Information Technology and Engineering, Vellore Institute of TechnologyVellore, India
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Poorva, Babu
, 
Pamidi Sai Ushasree

Pamidi Sai Ushasree

School of Information Technology and Engineering, Vellore Institute of TechnologyVellore, India
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Ushasree, Pamidi Sai
, 
Yishuo Zhang

Yishuo Zhang

School of Information Technology, Deakin UniversityAustralia
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Zhang, Yishuo
, 
Xiao Liu

Xiao Liu

School of Information Technology, Deakin UniversityAustralia
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Liu, Xiao
 and 
Gang Li

Gang Li

School of Information Technology, Deakin UniversityAustralia
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Li, Gang
  
Open Access | Dec 07, 2021
Erratum to the paper “An IRGA-MACS Based Cluster-Head Selection Protocol for Wireless Sensor Networks” (Published in Vol. 21, 2021, No 2, pp. 166-182, DOI: 10.2478/cait-2021-0025)

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Computer Sciences, Information Technology
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