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  1. Blockchain-based Model for Monitoring Employees’ Vital Signs

    Article • November 2025, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  2. ZigBee Cyberattacks Simulation

    Article • August 2025, MDPI AG

    prof. Veneta Panayotova Aleksieva

  3. Blockchain Model for Tracking Employees’ Location in the Company’s Premises

    Article • August 2025, MDPI AG

    prof. Veneta Panayotova Aleksieva

  4. Study of Encryption Time with the use of AES 128-, 192- and 256-Bit Keys

    Article • June 2025, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  5. Analysis the Security Level of End Devices in a ZigBee Network

    Article • June 2025, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  6. Examining the Security Processes at the Zigbee Network Level in Real and Simulation Environments

    Article • June 2025, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  7. Enhanced Simulation Tool for ZigBee Security

    Article • November 2024, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  8. The article proposed hierarchical-layered logistics management model

    Article • Blockchains, October 2024, MDPI AG

    prof. Veneta Panayotova Aleksieva

  9. A Simulation Tool for ZigBee Application Layer Security

    Article • October 2024, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  10. Blockchain-Based Model for Warehouse Management Systems for Artworks and Collectibles

    Article • August 2024, MDPI AG

    prof. Veneta Panayotova Aleksieva

  11. A Simulation Tool for Security in ZigBee-Based IoT Networks

    Article • August 2024, MDPI AG

    prof. Veneta Panayotova Aleksieva

  12. An educational tool for Z-wave network simulations and finding optimal routes

    Article • January 2024, American Institute of Physics

    Aydan Haka, prof. Veneta Panayotova Aleksieva

  13. Model of Controlled Environment based on Blockchain and IoT

    Article • November 2023, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  14. Integrated Environment for Monitoring Data from Wireless Sensor Technologies for IoT

    Article • October 2023, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  15. Logistics Model Based on Smart Contracts on Blockchain and IoT

    Article • July 2023, MDPI AG

    prof. Veneta Panayotova Aleksieva

  16. Analysis of LoRa RSSI Data Using Simulations and Real Devices

    Article • June 2023, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  17. Simulation Environment for Examining the Pairing Methods in BLE Technology

    Article • June 2023, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  18. Novel Blockchain - Based Models for Healthcare and Life Science Solution

    Article • November 2022, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  19. Internet of Things Sensor Data Storing Systems for Educational Purposes

    Article • November 2022, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  20. A Study of ZigBee Networks in Experimental Environment and Simulation

    Article • November 2022, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  21. Smart Contracts based on Hyperledger Fabric Blockchain for the Purpose of Higher Education Subsidizing

    Article • November 2022, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  22. Novel Model for Hospitalization Tracking based on Smart Contracts and IoT

    Article • October 2022, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  23. Study of Received Signal Strength Indicator values of Bluetooth Low Energy in Test Environment and Simulation

    Article • October 2022, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  24. Comparative evaluation of traffic load balancing and QoS in SDN networks

    Article • January 2022, American Institute of Physics

    prof. Veneta Panayotova Aleksieva

  25. Comparative analysis of ZigBee, 6LoWPAN and BLE technologies for the Internet of Things

    Article • January 2022, American Institute of Physics

    prof. Veneta Panayotova Aleksieva, Aydan Haka

  26. Smart contracts based on hyperledger fabric blockchain for the purpose of health and life insurance services

    Article • January 2022, American Institute of Physics

    prof. Veneta Panayotova Aleksieva

  27. Cloud based system for reservation of medical appointments

    Article • January 2022, American Institute of Physics

    prof. Veneta Panayotova Aleksieva

  28. Simulation Environment for Bluetooth Low Energy Network

    Article • September 2021, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  29. Shortest path routing algorithm with dynamic composite weights in SDN networks

    Article • September 2021, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  30. Comparative Analisis of Li-Fi Simulators for Purposes of the Education

    Article • September 2021, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  31. Simulation Software For Finding Best Route in LoRaWan Network

    Article • September 2021, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  32. Simple routing algorithm with link discovery between source and destination hosts in SDN networks

    Article • September 2021, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  33. ZigBee Simulation Framework for Studying the Formation of a Hierarchical Tree Topology

    Article • September 2021, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  34. Simulation Environment for Research of Algorithms for Traffic Prioritisation in ZigBee Network

    Article • July 2021, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  35. A Comparison Study of Decisions for Computer Network Laboratory in Distant Learning Education

    Article • July 2021, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  36. Method for Body Pose Recognition based on Two-Finger Touch Bezel on Wearable Device

    Article • July 2021, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  37. Comparative analysis of prototypes for two-touch finger interfaces of smartwatch

    Article • IOP Conference Series Materials Science and Engineering, January 2021, Institute of Physics Publishing

    prof. Veneta Panayotova Aleksieva

  38. Deployment and analysis of Bluetooth low energy network

    Article • IOP Conference Series Materials Science and Engineering, January 2021, Institute of Physics Publishing

    prof. Veneta Panayotova Aleksieva

  39. 6LoWPAN network analysis using simulations and experiments

    Article • IOP Conference Series Materials Science and Engineering, January 2021, Institute of Physics Publishing

    prof. Veneta Panayotova Aleksieva

  40. Analysis of ZigBee Network

    Article • October 2020, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  41. Load Balancing model based on Machine Learning and Segment Routing in SDN

    Article • October 2020, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  42. Smart Contracts based on Private and Public Blockchains for the Purpose of Insurance Services

    Article • October 2020, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  43. Simulation Framework For Studying Quality of Service Traffic Prioritization Algorithms in Li-Fi Network

    Article • October 2020, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  44. Implementation of smart contracts for insurance services, based on Hyperledger Fabric Blockchain.

    Article • September 2020, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  45. Enhanced Simulation Framework for visualization of ZigBee frame in the sensor network

    Article • September 2020, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  46. Comparative Analysis of Traffic Prioritisation Algorithms by LTE Base Station Scheduler

    Article • June 2020, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  47. Study of Li-Fi Indoor Network Reliability

    Article • June 2020, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  48. implementation of a smart contract on permissioned Blockchain for business

    Article • June 2020, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  49. comparative evaluation of 6 algorithms for traffic prioritization in 6LoWPAN network

    Article • June 2020, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  50. simulation product for 6LoWPAN networks

    Article • June 2020, Institute of Electrical & Electronics Engineers (IEEE)

    prof. Veneta Panayotova Aleksieva

  51. comparison study of proposed by the authors LiFi prototype with other similar

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

    prof. Veneta Panayotova Aleksieva

  52. Smart Contracts based on Ethereum Blockchain for Insurance Services

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

    prof. Veneta Panayotova Aleksieva

  53. A Study of Wi-Fi Security in City Environment

    Article • IOP Conference Series Materials Science and Engineering, October 2019, Institute of Physics Publishing

    prof. Veneta Panayotova Aleksieva

  54. This is intrusion prevention system for botnet attacks, based on genetic algorithms

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

    prof. Veneta Panayotova Aleksieva

  55. complex comparative analysis between author’s Li Fi prototype and others

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

    prof. Veneta Panayotova Aleksieva

  56. The two author's prototypes of interfaces for smart watches are presented.

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

    prof. Veneta Panayotova Aleksieva

  57. This paper proposes a 6LoWPAN network simulator.

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

    prof. Veneta Panayotova Aleksieva

  58. Comparative Evaluation of Mechanisms for Traffic Prioritization in LTE Networks

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

    prof. Veneta Panayotova Aleksieva

  59. An Empirical Study of Wireless Security in Varna City for 10 years

    Article • January 2019, ACM (Association for Computing Machinery)

    prof. Veneta Panayotova Aleksieva

  60. Modified Scheduler for Traffic Prioritization in LTE Networks

    Article • September 2017, Springer Science + Business Media

    prof. Veneta Panayotova Aleksieva

  61. simulation framework for ZigBee technology

    Article • Information Technologies and Control, January 2016, De Gruyter

    prof. Veneta Panayotova Aleksieva

  62. An approach to optimisation of the links' load in the MPLS domain

    Article • International Journal of Reasoning-based Intelligent Systems, January 2013, Inderscience Publishers

    prof. Veneta Panayotova Aleksieva

  63. The system of qualitative and quantitative indicators for MPLS networks analysis

    Article • January 2010, ACM (Association for Computing Machinery)

    prof. Veneta Panayotova Aleksieva