Latest Communications of International Proceedings articles

This paper presents the application of VoIP technology in the Internet of Things (IoT) environment, with particular emphasis on the integration possibilities of both technologies. The potential of using Raspberry Pi as a VoIP server and as a control hub for smart offices and homes is…

The aim of this article is to take a deeper look at penetration testing, its theoretical and practical sides, by reviewing existing solutions and creating custom tools that can be used during such tests. Therefore, we present three pentesting tools tested on a dedicated platform:…

The article presents an overview of modern methods for locating electromagnetic signal sources, which are used in many fields, such as autonomous navigation, robotics, logistics, security, and military operations. The basic groups of methods are presented, classified according to their operating principles: methods based on…

In software architecture design, proper attention is often not paid to the relationships between elements across diagrams. However, IT designers, more or less consciously, introduce elements representing the same object instance in different diagrams with nearly identical names. These relationships are called consistency rules and…

Modern industrial environments require reliable, low-latency communication, often exceeding the capabilities of public mobile networks. Private 5G networks address these needs by enabling full control over transmission parameters and security. This paper presents the planning, testing and optimisation of such a network and evaluates its…

The rapid growth of Internet of Things (IoT) devices in smart cities produces substantial and heterogeneous network traffic, creating significant challenges for security and management. Accurate device classification is crucial for protecting networks against threats, such as malicious devices, and for facilitating efficient resource allocation…

Diverse sources of radio signal interference and the complex topology of multi-level indoor structures often impede reliable position tracking. Therefore, a solution based on a Pedestrian Dead-Reckoning (PDR) navigation module utilizing high-frequency data from Inertial Measurement Unit (IMU), as well as two complementary technologies: Bluetooth…

This article presents a comprehensive approach to designing and implementing an energy-efficient Advanced Metering Infrastructure (AMI) system based on LoRaWAN technology. The project focuses on optimizing energy consumption, minimizing network congestion, and enhancing sustainability through green communication mechanisms. A dedicated LoRaWAN network simulator and prototype…

The paper analyses the use of artificial intelligence (AI) in the risk and reliability management of IT systems in the context of the DevSecOps approach, which integrates security into the software lifecycle. In response to the growing number of cyber incidents and the limitations of…

The fast rise of digital data brings both chances and problems for law enforcement and forensic investigators. The large amount of digital evidence can give useful information about crimes, but the high volume and complexity of this data make manual analysis hard. Machine learning (ML)…