Ivan Grgurevic

Ivan Grgurevic
University of Zagreb · Department of Information and Communication Traffic

PhD

About

43
Publications
9,530
Reads
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55
Citations
Citations since 2016
11 Research Items
36 Citations
201620172018201920202021202202468
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201620172018201920202021202202468
Introduction
Since 2005 he has been employed as an assistant at the Faculty of Transport and Traffic Sciences where he participates in undergraduate, graduate and undergraduate teaching in the field of information and communication traffic in the Department of Information and Communication Traffic. In 2013 defended Ph.D. dissertation named “Determining Trip Origin Carpooling Locations in Urban Areas” at the University of Zagreb. He participated in the work of several scientific projects and R&D studies.
Additional affiliations
April 2016 - present
Faculty of Transport and Traffic Sciences, University of Zagreb
Position
  • Professor (Assistant)
Description
  • The Department aspires to become a regional scientific-research and research-developmental centre of excellence in the field of Information Communication Traffic and related technologies, integrated into the European network of similar organizations.
April 2016 - present
Faculty of Transport and Traffic Sciences, University of Zagreb
Position
  • Professor (Assistant)
Description
  • The Department aspires to become a regional scientific-research and research-developmental centre of excellence in the field of Information Communication Traffic and related technologies, integrated into the European network of similar organizations.
February 2014 - April 2016
Faculty of Transport and Traffic Sciences, University of Zagreb
Position
  • Research Assistant
Description
  • The Department aspires to become a regional scientific-research and research-developmental centre of excellence in the field of Information Communication Traffic and related technologies, integrated into the European network of similar organizations.
Education
September 2009 - June 2011
Faculty of Transport and Traffic Sciences, University of Zagreb
Field of study
  • Road transport
October 2007 - December 2013
Faculty of Transport and Traffic Sciences, University of Zagreb
Field of study
  • Technological Systems in Traffic and Transport
July 1999 - December 2004
Faculty of Transport and Traffic Sciences, University of Zagreb
Field of study
  • Postal and telecommunication traffic

Publications

Publications (43)
Chapter
MPLS and SD-WAN are technologies which ensure the quality of service in a different way. MPLS is a network technology which, with its method of routing the network packets, ensures the end-to-end service to users. On the other hand, SD-WAN ensures the global overview of the entire network and central managing thus enabling easy configuration or exc...
Article
Full-text available
The surveillance system video structure represents a suitable medium for steganographic integration of the collected data about the condition of the road and its environment. The surveillance video retains the function of visual presentation of the condition on the road, and the integrated textual data are a component of the video recording structu...
Conference Paper
Full-text available
Applications become platforms of digital future as they easily integrate information and communication technology (ICT) based innovations and dominate on a mobile market. Smartphone applications are social, marketing and technological phenomenon and therefore the area of research is wide and includes different characteristics. Application lifecycle...
Conference Paper
Full-text available
In this paper we propose usage of the network steganography within highway surveillance and information system as a transfer method for safety-sensitive information. Steganography methods form a covert sub-communication channel which is invisible without appropriate software support so unauthorized users are unaware that additional type of communic...
Article
Full-text available
Integration of the collected information on the road within the image recorded by the surveillance system forms a unified source of transport-relevant data about the supervised situation. The basic assumption is that the procedure of integration changes the image to the extent that is invisible to the human eye, and the integrated data keep identic...
Article
Full-text available
Development and overall application of numerous advanced technologies (and services) affects significantly the improvement and availability of information with the aim of connecting the users of the carpooling system by passenger cars. Dynamic carpooling supported by Information-Communication (ICTS) and Location-Navigation Technologies and Services...
Article
Full-text available
The paper presents an analysis of the existing state and possibilities of using the option of shared driving in personal vehicles in the cities of Koprivnica and Križevci. Shared driving in personal vehicles, i.e. carpooling or ridesharing, represents one of the strategies of the so-called mobility management, i.e. transport demand management. The...
Chapter
Full-text available
This paper analyzes the possible application of the concept of Internet of Things (IoT) in the traffic environment based on the example of the carpooling/ridesharing system with the use of a private vehicle - the carsharing model. The research has been conducted by surveying and interviewing traffic system participants (i.e. users) who frequently u...
Conference Paper
Full-text available
Software-defined network (SDN) is an approach to computer networking that allows network administrators to manage network services through abstraction of higher-level functionality. This research includes comparison of multiple scenarios of the software-defined network, which are based on different types of coverage and local area networks (LAN), i...
Conference Paper
Full-text available
Carpooling as a strategy of transport demand management represents sustainable and alternative transport mode and a measure for achieving savings in several different segments (economic, ecological, spatial, transport, etc.) and stakeholders (for individuals, companies, cities, and others). Environmentally sustainable transport represents designing...
Conference Paper
Full-text available
The world trends of implementing various models of shared rides by passenger cars (e.g. carpooling, carsharing, ridesharing, etc.) are oriented to the need of using innovative systems and solutions from the domain of Intelligent Transportation Systems (ITS), Innovative Transport Systems (INTS) and Information and Communication Technologies (ICT) in...
Thesis
As one of the mobility management strategies carpooling/ridesharing has experienced in the several past years its revitalization stimulated by the need for sustainable transport modes in the cities. For the inclusion of a larger number of users, mainly daily commuters, there is need to ensure the accessibility to all the elements that are part of t...
Conference Paper
Eco-driving is a set of driving techniques which lead to a reduction in fuel consumption and CO2 emissions. According to different authors, the use of eco-driving can reduce fuel consumption of 5% to 30%. Modern information and communication technologies can provide support to the driver by giving an insight into the parameters of driving (average...
Data
Full-text available
Information and communication technologies and services represent one of the major factors of success in the development of greener freight transport. The success is particularly reflected through innovative information and communication services whose implementation in freight transport acts preventively on the eco system. Numerous information and...
Conference Paper
Full-text available
The application of programmable high-level integration circuits (FPGA) as a component of surveillance and measuring equipment facilitates the presentation of the surveillance video recording and the collected data in a way which makes it easier for the traffic experts to analyze the presented situations. This paper describes possibility of implemen...
Conference Paper
In the current environment telecom service providers are trying to adapt an offer in line with customer requirements. Student population is one of a group of users of telecommunications services. Behavioral segmentation allows investigation of the student population in the use of telecommunications services. Users can be divided according to the be...
Conference Paper
Today citizen mobility represents both an interesting research area and a subject for the introduction of structural dynamic plans. There are a number of international technical and scientific projects which analyze and suggest mobility solutions for participants in urban transport. The scope of research includes the part related to problems in exe...
Chapter
Citizen mobility improvement is a challenging research area, not only because of many diverse possible solutions, but also because of various potential risks regarding the introduction of solutions, which often have to be customized. The paper is focused on risk identification in introducing solutions which refer to different measures such as: mobi...
Conference Paper
World trends in intermodal transport are directed towards the need to use innovative systems and solutions in order to improve the industry of intermodal transport. The intensity of the development of the transport system in general, as well as the intensity of the development of intermodal transport requires increased implementation of the adapted...
Article
Full-text available
Pedestrian crossings are the critical points in the traffic network that need to enable pedestrians to safely cross the road. The safety level depends on the type of pedestrian crossing. The differences between individual types of pedestrian crossings can be noted also in relation to other criteria such as the price, energy, environmental impact, a...
Conference Paper
One key transportation performance factor which reflects total person mobility is the average number of occupants traveling in automobiles. Transportation experts benefit from systematic data on the average vehicle occupancy (AVO) for different analyses and development of traffic models. Because of the absence of data on the average occupation of v...
Conference Paper
Considering the increasing the presence of information and communication technologies as well as the development of various mobility management strategies in urban environments, new possibilities of providing information to traffic participants have been emerging, using the systems based on supported reality. One of such is the Augmented Reality (A...
Conference Paper
The paper discusses basic function and interoperability requirements of digitally signed videos as a part of ubiquities ITS (Intelligent Transport Systems) environment. It presents the possibilities of interoperability requirements of the surveillance camera video by digital signing, using the public key infrastructure as part of interoperable traf...
Conference Paper
Complex structure of modern traffic system demands implementation of a solution that will automate procedures of collecting, processing and analysis of the traffic surveillance video data. Usage of Field-programmable Gate Array (FPGA) processors provides automation of procedures such as movement and deceleration, counting, path analysis, pattern re...
Conference Paper
Road Traffic Data (RTD) Visualisation is an important subject in development of an Intelligent Transport System (ITS). With abundance of data formats available today, standardisation often goes in favour of commercial products. In parallel, there is a considerable and painful work of open source development, resulted in provision of high quality pr...
Conference Paper
The assurance of credibility and authenticity transforms the surveillance video record into a trustworthy source of data and information. Without these features, the surveillance video can be interpreted only as a visual description of the situation at the observed location. That provides the possibility of research and utilization of the surveilla...
Conference Paper
Full-text available
Sadržaj — Pozivni centar (Call centar) je centralno mjesto za prikupljanje i distribuciju svih relevantnih informacija, neizbježan je dio strategije naprednog odnosa s korisnicima sustava. On je upravo, tehnološko rješenje za učinkovitu i efektivnu komunikaciju s velikim brojem korisnika, odnosno posluživanje dolaznih entiteta u sustav pozivnog cen...
Chapter
The implementation of various hybrid and electronic based postal services has considerably expanded the area of postal activities. Successful meeting of customer demands of these modern postal services presumes changes in postal operators that are especially significant precisely in the process of postal items delivery and the delivery of other con...
Article
Full-text available
The paper presents the possibilities of insuring the credibility and authenticity of the surveillance camera video by digital signing, using the public key infrastructure as part of interoperable traffic and information system in the future intelligent transport systems. The surveillance camera video is a sequence of individual frames and a unique...
Conference Paper
Full-text available
The paper presents an overview of the needs for high-quality traffic planning of intersections in peripheral areas of major urban centres. The sudden development of the mentioned areas results in their assimilation by the major urban area, thus merging the existing traffic network. This usually causes significant increase in the traffic load with u...
Conference Paper
Full-text available
This paper provides a presentation of the possibilities of applying simulation tools in determining the levels of obstruction that occur when the distribution vehicles stop on a certain section of a road i.e. traffic flow. The models have been presented described by means of data on real values of the traffic flow, on the basis of which the simulat...
Conference Paper
Full-text available
The four-year application with sustainable development of the e–Learning system at the Faculty of Traffic and Transport Sciences resulted in the possibility of applying the aforementioned in various processes, which appear in the education of the technologists in traffic and transport sciences, based on the Bologna System and the previous higher ed...
Conference Paper
The growth of traffic demand leads also to an increase in the traffic complexity, and this influences in turn the constant improvement of the intelligent transport systems (ITS) and their services. In order to achieve the appropriate dynamics of ITS services development, and make them adequate to the current requirements, there is a need to systemi...
Conference Paper
Full-text available
For the traffic experts to be able to correctly assess the condition of the controlled segment of a traffic system numerous data from various sources need to be collected, and then integrated, presented and analyzed in adequate space-time context. The integration of the collected data into a common entity accelerates the processing of data, analysi...
Conference Paper
Removal, upgrade and revitalization of old traffic information infrastructure is very expensive and demanding task. Long-Reach Ethernet technology provides utilization of the copper pairs infrastructure as the digital data and voice transportation medium. Voice and data travels simultaneously with symmetric rate 5-15 Mbps and distances 100 – 1.500...
Conference Paper
The development of information-communication technology opens possibilities for new services regarding traffic technologies. Today, customers have the need for up-to-date telematics technologies (ITS services) which the provider of traffic system uses to ensure customers' security, support and to upgrade the quality of service. The increasing and m...
Conference Paper
Relatively underdeveloped telematic technologies in the function of the traffic system of the City of Zagreb gave incentive for a survey carried out among the traffic experts. The purpose of the survey was to assess the implementation of the telematic technologies with the mission of improving the quality of the Zagreb traffic system. The survey ha...

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Projects (6)
Project
About FABULOUS 2023 Ubiquitous and intelligent infrastructures are facing many challenges of features and emerging technologies and concepts in various domains that require addressing through scientific research activities as a first step for developing future technical solutions. Domains such as Smart environments, Cybersecurity, the Internet of things, and Critical infrastructure are one of the cutting-edge fields that call for research breakthroughs. Smart environments and the Internet of things are already well-known and widely used concepts that give space for research contributions in the development of new services, rising cybersecurity levels, and better management and optimization. On the opposite, quantum communication is the new cutting-edge concept that has the potential to significantly improve communication security, and its various application has yet to be explored. The FABULOUS 2023 conference planning to unite those and other related research questions and challenges related to Ubiquitous and Intelligent infrastructures through novel works and high-quality review and survey papers. https://fabulous-conf.eai-conferences.org/2023/
Project
About FABULOUS 2022 Information and communication technologies and ubiquitous and intelligent infrastructures support many environments, from private and business to those critical for the normal daily functioning of society as a whole. The application of information and communication technologies in critical infrastructure management is a challenge from many aspects, and one of the most prominent is undoubtedly the cybersecurity one. The FABULOUS 2022 conference will try to address such challenges adequately while applying new methods and concepts such as artificial intelligence, big data and blockchain. More data: https://fabulous-conf.eai-conferences.org/2022/ EAI FABULOUS 2022 - 6th EAI International Conference on Future Access Enablers of Ubiquitous and Intelligent Infrastructures, May 4-6, 2022, Zagreb, Croatia Don't forget to submit a paper before the deadline. General Chair of EAI FABULOUS 2022 Prof. Dragan Peraković, Ph.D.
Project
About FABULOUS 2021 The digitalisation in all spheres of life has had an impressive influence on communication in the 21st century and daily life in general and has opened a road to a vast information field. New technologies such as Internet-of-Things, artificial intelligence, cloud computing, and big data, have opened the field to novel application scenarios where physical location is less relevant and communication is extended to human-to-human, human-to-machine and machine-to-machine scenarios. Cities, roads, homes, and businesses have become intelligent information hubs, challenging the communication and societal norms and transforming its fundamental nature. FABULOUS 2021 is held under the theme Security of innovative services and infrastructure in traffic/transport/logistic ecosystem. The event will bring together experts, researchers, business innovators, students to exchange knowledge and ideas on the newest digital and wireless technologies towards innovative and sustainable solutions for ubiquitous and intelligent communication infrastructures. Zagreb, Croatia, EU