Latest Communications of International Proceedings articles

This paper investigates a Hierarchical Identity Based Encryption () scheme, with emphasis on the construction of D. Cash, D. Hofheinz, E. Kiltz, and Ch. Peikert. The scheme is founded on -ary lattices and its security relies on the hardness of the Learning With Errors ()…

Ransomware attacks constitute one of the most critical and rapidly evolving threats in today’s cybersecurity landscape. This highly sophisticated form of malware can result in severe financial and operational losses, particularly for individuals and organizations that are insufficiently prepared to address such risks. The study…

The aim of this work is to present an open-source, cross-platform educational application designed to support the acquisition of mathematical skills by early school-age children. The tool combines classical arithmetic exercises (addition, multiplication, multiplication tables, unit conversion) with gamification elements such as duel mode and…

The article presents a case study of deploying the JupyterHub platform at Rzeszów University of Technology for teaching purposes. The system was designed as a modular container-based environment built on Docker and Docker Compose, fully integrated with the university’s Central Authentication Service (CAS). The architecture…

The study aims to evaluate the effectiveness of Autodesk software (Inventor and Fusion 360) in the design of virtual prototypes of machines and mechanisms. A mixed-method research design was adopted, combining quantitative efficiency metrics with empirical validation against a physical prototype. Using a belt conveyor…

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…

The growing use of nanosatellite platforms for Earth observation missions requires optical systems that combine compactness, low mass, and high imaging performance under extreme environmental conditions. Existing research has primarily focused on satellite integration and sensor electronics, leaving a gap in detailed methodologies for the…

This paper presents considerations concerning the development of an equivalent model for flows subject to compression mechanisms, namely elastic and adaptive flows. The necessity of constructing such a model stems from the fact that, during the transmission of these flows, their parameters — such as…

This study investigates the application potential of the DW1000 and DW3000 UWB transceiver platforms in the design of high-accuracy indoor positioning systems. As industrial environments increasingly adopt cyber-physical automation, indoor localization technologies are evolving into critical components of intelligent manufacturing and warehouse management infrastructures. Accurate…

Digital identities have become an integral component of using online services in both personal and professional contexts. They constitute the primary mechanism for authenticating access to cloud computing services, where confidential information is often processed. Unauthorized access to such data can result in severe financial,…