Browsing Universiteto produkcija / University's production by Department "Informacinių sistemų katedra / Department of Information Systems"

Now showing items 1-11 of 11

    • An ANFIS-based Model to Predict the Oil Spill Consequences on the Ground 

      Burmakova, Anastasiya; Kalibatienė, Diana (2021 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 22, 2021, Vilnius, Lithuania, 2021)
      Considering the randomness and complexity of oil spill accidents on the ground, the oil spill volume, the spilled oil density, the spreading coefficient of oil product on the surface layer and ground thickness, were taken ...

    • An approach on long running business process modelling and simulation 

      Stankevičius, Kęstutis; Vasilecas, Olegas (2016 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 19, 2016, Vilnius, Lithuania, 2016)
      It is mandatory for organizations to keep up with rapid and continuous changes to their business processes to be competitive. Business process simulation is a preferred way to improve these changes. Many business processes ...

    • A bibliometric analysis of river restoration 

      Survilė, Oksana; Kalibatienė, Diana (12th International Conference “Environmental Engineering” (ICEE-2023), 2023)
      Increasing environmental pollution and human intervention in nature today require the restoration, study, and monitoring of the positive effects on water quality in the restored rivers. Consequently, the main research ...

    • Credulity to Phishing Attacks: A Real-World Study of Personnel with Higher Education 

      Rastenis, Justinas; Ramanauskaitė, Simona; Janulevičius, Justinas; Čenys, Antanas (2019 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 25, 2019, Vilnius, Lithuania, 2019)
      Phishing is an attack where the attacker creates the fake object (e-mail, web site, etc) to fool an online user into eliciting personal information. This is a base for a big variety of other security attacks as during this ...

    • Development and implementation of the folk cruft e-commerce software system 

      Pleskach, Valentyna; Tumasoniene, Inga; Avramchuk, Vladyslav (14th International Scientific Conference “Business and Management 2024”, 2024)
      The work considers the creation of an effective e-shop for convenient and efficient e-trade in folk crafts. A study of the theoretical aspects of the development of an online store was carried out; analyzed software and ...

    • Development and Research of Miniature High Precision Modular Rotary Encoder Kit Based on Dual Optical Sensors 

      Gurauskis, Donatas; Kilikevičius, Artūras; Mažeika, Dalius (2023 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 27, 2023, Vilnius, Lithuania, 2023)
      Open type modular rotary encoders are the most suitable choice for applications with limited installation space. The non-contact operating principle and bearing-free mechanical construction allow to design a compact, small ...

    • Elektroniniai duomenų mainai finansų įstaigose: standartų įvairovė 

      Kiselytė, Kristina; Martinkutė-Kaulienė, Raimonda; Janulevičius, Justinas (Ekonomika ir vadyba: 22-osios jaunųjų mokslininkų konferencijos „Mokslas – Lietuvos ateitis“ teminė konferencija / Economics and Management: Proceedings of the 22nd Conference for Junior Researchers "Science - Future of Lithuania", 2019)
      Globalizacijos procesai lėmė tai, kad mus supanti aplinka nuolatos kinta, pasižymi itin dideliu dinamiškumo laipsniu, tad kiekviena organizacija, kuri siekia išlikti konkurencinėje kovoje, turi reaguoti į aplinkos pokyčius ...

    • Enterprise architecture modeling based on cloud computing security ontology as a reference model 

      Janulevičius, Justinas; Marozas, Leonardas; Čenys, Antanas; Goranin, Nikolaj; Ramanauskaitė, Simona (2017 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 27, 2017, Vilnius, Lithuania, 2017)
      The recent growth of popularity of cloud computing services delivers various benefits in multiple fields of activity, including reduced resource costs due to optimized hardware setup, as well as improving mobility. However, ...

    • Implementing a rule-based dynamic business process modelling and simulation 

      Kalibatienė, Diana; Vasilecas, Olegas; Rusinaitė, Toma (2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)
      Nowadays business processes (BP) are dynamic by their nature and affected by dynamically changing environment. However, traditional approaches and tools used to model, simulate and implement BP no longer covers the actual ...

    • Modeling of two-tier DDoS by combining different type of DDoS models 

      Ramanauskaitė, Simona; Čenys, Antanas; Goranin, Nikolaj; Janulevičius, Justinas (2017 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 27, 2017, Vilnius, Lithuania, 2017)
      Modeling of Distributed Denial of Service (DDoS) attacks is a multidimensional problem as different resources are used at the same time. Existing DDoS attacks models analyze usage of only one resource as most attack relay ...

    • On CMMN Model for Software System Project Simulation 

      Sielskaitė, Šarūnė; Kalibatienė, Diana (2021 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), April 22, 2021, Vilnius, Lithuania, 2021)
      Software systems (SS) project failure has been a recurring problem for decades. One of the main factors of project success is appropriately chosen project management methodology and its adaption to the project type, company, ...