OPTIMIZING ENERGY CONSUMPTION OF AVR BASED IoT DEVICES
In recent years, we have witnessed an increasing number of IoT devices in almost all spheres of life. Regardless of mobility or mode of communication, it is expected from IoT devices to work for years without failure, despite the fact that they are battery powered. Therefore, the key challenge is energy efficiency and to reduce battery consum...
By Saša Salapura, Nebojša Kuduz
APPLICATION OF ELK STACK FOR ANALYSYS AND VISUALIZATION OF EVENTS FROM THE IOT NETWORK
The paper describes the implementation of an Elastisearch, Logstash and Kibana (ELK) stack to process, analyze and display of IoT data originating from several types of sensors. The prepared Elasticsearch platform collects and integrates real data generated by various sensors for further processing and publishing the desired information. Stor...
By Nebojša Kuduz, Saša Salapura
IoT BASED RIVER WATER LEVEL MONITORING
Flooding is natural disaster which is very frequent and most costly and unfortunately, we were witnessed flood in region in previous years. This paper will describe the usage of Internet of Things (IoT) technology to monitor river behavior in order to prevent or mitigate the recurrence of disasters. The paper also describes development and de...
By Saša Salapura, Nebojša Kuduz
ESP8266 Based Effective Commercial Property Management System
In this paper we shall describe how to help people in commercial property management with answering the question: are hobby and DIY solutions based on inexpensive microcontrollers good enough and are they capable to manage the energy efficiency of commercial buildings. System is based on network of PIR movement sensors, door and window sensors, lig...
By Saša Salapura
COBIT5 BASED CHANGE MANAGEMENT AUDIT PROGRAMME
Based on COBIT 5 template for a detailed assurance work programme for change management in any enterprise we have customized audit program for banks in Bosnia and Herzegovina. Audit program is also relied on existing regulatory environment and prepared to provide suitable assurance objectives, including goals, metrics, outcomes and assessment...
By Nebojša Bulatović, Saša Salapura, Sonja Pavlović Ilić
Information systems of payment and payment acceptance by mobile devices – d2d payment (device–to-device payment)
In the era of the mass use of mobile business communication it is only a matter of time when the mobile commerce and mobile payment will become dominant payment methods. Modern people perform their duties in an accelerated way and they use modern technology to help them meet their needs. Fast changes in the choice of the used platforms and th...
By Saša Salapura, Dalibor Vučić
Usage Of Social Networks Services In Banks In Serbia
Popularity of social networks such as Facebook, Twitter and YouTube arises questions on possibilities to use these networks in banking systems. Managers in different companies try to identify ways to increase profit directly and indirectly using social networks, by finding new and redefining existing business models. In spite of the ubiquity of the...
By Dalibor Vučić, Saša Salapura, Dušan Barać
Web Application Security Risks And Vulnerabilities
The enormous popularity of the Internet is continually opening new possibilities of its use for private and business purposes. On the other side, such a huge presence on the Internet and big number of web applications has also attracted those who, in various ways, want to crack the security and exploit weaknesses of the web application security. Th...
By Saša Salapura, Dalibor Vučić
PROFILE OF ELECTRONIC BANKING USERS IN REPUBLIC OF SRPSKA
Online electronic services, including banking services, have become an attractive alternative to bank counter services for many clients, because convenience, safety, saving time and independence. To keep their customers and achieve new ones, banks need to understand who the users of electronic services are and how they perceive and evaluate the qua...
By Saša Salapura