| Vol-2470 urn:nbn:de:0074-2470-0 Copyright © 2019 for the individual papers by the papers' authors. Copyright © 2019 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# IVUS 2019
International Conference on Information Technologies

### Proceedings of the International Conference on Information Technologies

### Kaunas, Lithuania, April 25, 2019.

Edited by

### Robertas Damaśevićius *
Tomas Krilavićius **
Audrius Lopata ***
Dawid Połap ****
Marcin Woźniak ****

* Kaunas University of Technology, Lithuania
** Vytautas Magnus University and Baltic Institute of Advanced Technology, Lithuania
*** Vilnius University, Kaunas faculty, Lithuania
**** Silesian University of Technology, Poland

## Table of Contents

- Markov chains as a simulation technique for epidemic growth 1-4
  Karolina Kesik
- Impact of manipulation on initial population in heuristics 5-8
  Alicja Winnicka
- Mathematical model library for recombinant e.coli cultivation process 9-12
  Mantas Butkus, Vytautas Galvanauskas
- Lattice based merkle 13-16
  Maksim Iavich, Avtandil Gagnidze, Giorgi Iashvili, Sergiy Gnatyuk, Vira Vialkova
- Context based number normalization using skip-chain conditional random fields 17-21
  Linas Balčiūnas
- Improvement and digitalization of business processes in small-medium enterprises 22-27
  Matas Dumčius, Tomas Skersys
- Validation of VARK questionnaire using gaze tracking data 28-32
  Simonas Baltulionis, Vilius Turenko, Mindaugas Vasiljevas, Robertas Damaševičius, Tatjana Sidekerskienė
- Analysing program source code reading skills with eye tracking technology 33-37
  Vilius Turenko, Simonas Baltulionis, Mindaugas Vasiljevas, Robertas Damaševičius
- CWW enhanced fuzzy SWOT evaluation for risk analysis and decision making under uncertainty 38-42
  Žygimantas Meškauskas
- Modelling principles for blockchain-based implementation of business or scientific processes 43-47
  Mantas Jurgelaitis, Vaidotas Drungilas, Lina Čeponienė, Rita Butkienė, Evaldas Vaičiukynas
- Generation of high order primitive matrix elements for post-quantum key exchange protocol 48-51
  Richard Megrelishvili, Melkisadeg Jinjikhadze, Avtandil Gagnidze, Maksim Iavich, Giorgi Iashvili
- Public-Key hybrid cryptosystem based on Blowfish and RSA 52-55
  Elza Jintcharadze, Maksim Iavich
- Evaluation of the impact on energy consumption of MQTT protocol over TLS 56-60
  Edgaras Baranauskas, Jevgenijus Toldinas, Borisas Lozinskis
- Comparative analysis of enterprise architecture frameworks 61-64
  Jovita Bankauskaite
- Comparison of devops maturity models 65-69
  Monika Gasparaite, Saulius Ragaišis
- Cryptocurrencies short-term forecast: application of ARIMA, GARCH and SVR models 70-73
  Dovilė Kuizinienė, Aušra Varoneckienė, Tomas Krilavičius
- Content analysis methods for estimating the dynamics of Facebook groups 74-79
  Rasa Kasperienė, Tomas Krilavičius
- Detection of different types of vehicles from aerial imagery 80-85
  Jonas Uus, Tomas Krilavičius
- Towards adoption of technology-enhanced learning: understanding its benefits and limitations 86-90
  Vilma Sukackė
- Numerical analysis of SLSSIM similarity on medical X-ray image domain 91-97
  Jonas Brusokas, Linas Petkevičius
- Aligning agile software development with enterprise architecture framework 98-103
  Karolis Noreika, Saulius Gudas
- Lithuanian news clustering using document embeddings 104-109
  Lukas Stankevičius, Mantas Lukoševičius
- Automatic detection of contraindications of medicines in package leaflet 110-114
  Jonas Žalinkevičius, Rita Butkienė
- Fast language-independent correction of interconnected typos to finding longest terms 115-120
  Behzad Soleimani Neysiani, Seyed Morteza Babamir
- Accuracy of throwing distance perception in virtual reality 121-124
  Karolis Butkus, Tautvydas Čeponis
- Media analysis that reflects the spread of anti-Christian opinion 125-129
  Monika Briedienė, Valdas Kilpys, Tomas Krilavičius
- Composition of the information security methods for a smart environment and the research 125-129
  Nerijus Šatkauskas

2019-10-04: submitted by Robertas Damaśevićius, metadata incl. bibliographic data published under Creative Commons CC0
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