Article-Journal

Automated Acoustic Side-Channel Attack on Keyboard Inputs via Combined Video–Audio Analysis featured image

Automated Acoustic Side-Channel Attack on Keyboard Inputs via Combined Video–Audio Analysis

Acoustic side-channel attacks (ASCAs) exploit unintended sound emitted by keyboards to infer typed input, but existing methods generally assume manually-labelled training data and …

Dario Vranješ, Ivo Stančić, Marin Bugarić, Toni Perković
Data-driven control of split heat-pump system based on thermal preference prediction featured image

Data-driven control of split heat-pump system based on thermal preference prediction

In this work, an experimental investigation was conducted in an office building involving a total of 16 participants. Subjective thermal sensation and thermal preference were …

Ana Čulić, Sandro Nižetić, Toni Perković, Jelena Čulić Gambiroža, Ivo Stančić
Identification of Comorbidities in Obstructive Sleep Apnea Using Diverse Data and a One-Dimensional Convolutional Neural Network featured image

Identification of Comorbidities in Obstructive Sleep Apnea Using Diverse Data and a One-Dimensional Convolutional Neural Network

Recent advances in Deep Learning (DL) have enabled the integration of diverse biomedical data for disease prediction and risk stratification. Building on this progress, this study …

Kristina Zovko, Ljiljana Šerić, Toni Perković, Ivana Pavlinac Dodig, Renata Pecotić, Zoran Đogaš, Petar Šolić
Buzzing with Intelligence: A Systematic Review of Smart Beehive Technologies featured image

Buzzing with Intelligence: A Systematic Review of Smart Beehive Technologies

Smart-beehive technologies represent a paradigm shift in beekeeping, transitioning from traditional, reactive methods toward proactive, data-driven management. This systematic …

Josip Šabić, Toni Perković, Petar Šolić, Ljiljana Šerić
Coherent Detection in Bistatic Backscatter Communication Systems featured image

Coherent Detection in Bistatic Backscatter Communication Systems

In the field of the Internet of Things (IoT), technical solutions that enable information transmission with minimal energy consumption are of particular interest. Common solutions …

Practical Realization of Reactive Jamming Attack on Long-Range Wide-Area Network featured image

Practical Realization of Reactive Jamming Attack on Long-Range Wide-Area Network

LoRaWANs are increasingly recognized for their vulnerability to various jamming attacks, which can significantly disrupt communication between end nodes and gateways. This paper …

Josip Šabić, Toni Perković, Dinko Begušić, Petar Šolić
Advanced Data Framework for Sleep Medicine Applications: Machine Learning-Based Detection of Sleep Apnea Events featured image

Advanced Data Framework for Sleep Medicine Applications: Machine Learning-Based Detection of Sleep Apnea Events

Obstructive Sleep Apnea (OSA) is a prevalent condition that disrupts sleep quality and contributes to significant health risks, necessitating accurate and efficient diagnostic …

Kristina Zovko, Yann Sadowski, Toni Perković, Petar Šolić, Ivana Pavlinac Dodig, Renata Pecotić, Zoran Đogaš
Circuit Design, Realization, and Test of a Bluetooth Low Energy Wireless Sensor With On-Board Computation for Remote Healthcare Monitoring featured image

Circuit Design, Realization, and Test of a Bluetooth Low Energy Wireless Sensor With On-Board Computation for Remote Healthcare Monitoring

The Internet of Things (IoT) framework has transformed sensor data utilization, ushering in a new era of sensors integrated into various aspects of modern environment. A pressing …

Petar Šolić, Riccardo Colella, Giuseppe Grassi, Toni Perković, Carlo Giacomo Leo, Ana Čulić, Vladimir Pleština, Saverio Sabina, Luca Catarinucci
Performance Analysis of Antenna-Based Soil Sensing featured image

Performance Analysis of Antenna-Based Soil Sensing

This work deals with the soil moisture estimation based on received signal strength using low-power LoRa-based soil moisture sensing device. The proposed antenna design is a type …

Maja Škiljo, Toni Perković, Zoran Blažević, Petar Šolić
Towards a Machine Learning Smart Toy Design for Early Childhood Geometry Education: Usability and Performance featured image

Towards a Machine Learning Smart Toy Design for Early Childhood Geometry Education: Usability and Performance

This study presents the design and evaluation of a plush smart toy prototype for teaching geometry shapes to young children. The hardware design involves the integration of …

Lea Dujić Rodić, Ivo Stančić, Duje Čoko, Toni Perković, Andrina Granić
Machine Learning Approach towards LoRaWAN Indoor Localization featured image

Machine Learning Approach towards LoRaWAN Indoor Localization

The growth of the Internet of Things (IoT) continues to be rapid, making it an essential part of information technology. As a result, IoT devices must be able to handle data …

Toni Perković, Lea Dujić Rodić, Josip Šabić, Petar Šolić
Self-Sensing Antenna for Soil Moisture: Beacon Approach featured image

Self-Sensing Antenna for Soil Moisture: Beacon Approach

On the way from the Internet of things (IoT) to the Internet of underground things (IoUT) the main challenge is antenna design. The enabling technologies still rely on simple …

Maja Škiljo, Zoran Blažević, Lea Dujić Rodić, Toni Perković, Petar Šolić
Coastal Flooding Assessment Induced by Barometric Pressure, Wind-Generated Waves and Tidal-Induced Oscillations: Kaštela Bay Real-Time Early Warning System Mobile Application featured image

Coastal Flooding Assessment Induced by Barometric Pressure, Wind-Generated Waves and Tidal-Induced Oscillations: Kaštela Bay Real-Time Early Warning System Mobile Application

Our work presents a reliable procedure to obtain real-time assessment of the sea water elevation at the Kaštela Bay site to ensure the a priori warning in the case of expected …

Tag Estimation Method for ALOHA RFID System Based on Machine Learning Classifiers featured image

Tag Estimation Method for ALOHA RFID System Based on Machine Learning Classifiers

In the last two decades, Radio Frequency Identification (RFID) technology has attained prominent performance improvement and has been recognized as one of the key enablers of the …

Lea Dujić Rodić, Ivo Stančić, Kristina Zovko, Toni Perković, Petar Šolić
IoT approach towards smart water usage featured image

IoT approach towards smart water usage

I. Andrić, Adrijana Vrsalović, Toni Perković, Marin Aglić Čuvić, Petar Šolić
Toward smart shirt for sensing thermal comfort featured image

Toward smart shirt for sensing thermal comfort

Energy efficiency is one of the key aspects in energy transition, especially in building construction. One of the important things is also thermal comfort of the individuals. In …

Petar Šolić, Toni Perković, Ana Čulić, Vladimir Pleština
Guest Editorial: Smart Environments featured image

Guest Editorial: Smart Environments

Toni Perković, Petar Šolić, Duje Čoko, Ivo Andrić, Mohan Lal Kolhe
UHF RFID: Retail Store Performance featured image

UHF RFID: Retail Store Performance

The development of UHF RFID technology has reached significant performance advancement in the last 20 years. Both tags and readers are now improved with better sensitivity levels …

Maja Škiljo, Petar Šolić, Zoran Blažević, Lea Dujić Rodić, Toni Perković
Machine Learning and Soil Humidity Sensing: Signal Strength Approach featured image

Machine Learning and Soil Humidity Sensing: Signal Strength Approach

The Internet-of-Things vision of ubiquitous and pervasive computing gives rise to future smart irrigation systems comprising the physical and digital worlds. A smart irrigation …

Lea Dujić Rodić, Tomislav Županović, Toni Perković, Petar Šolić, Joel J. P. C. Rodrigues
Smart monitoring technologies for personal thermal comfort: A review featured image

Smart monitoring technologies for personal thermal comfort: A review

Ana Čulić, Sandro Nižetić, Petar Šolić, Toni Perković, Velimir Čongradac
Low-Cost Implementation of Reactive Jammer on LoRaWAN Network featured image

Low-Cost Implementation of Reactive Jammer on LoRaWAN Network

The Low-Power Wide-Area Network (LPWA) has already started to gain a notorious adoption in the Internet of Things (IoT) landscape due to its enormous potential. It is already …

Toni Perković, Hrvoje Rudeš, Slaven Damjanović, Antun Nakić
Guest Editorial: Smart Systems and Architectures featured image

Guest Editorial: Smart Systems and Architectures

Petar Šolić, Toni Perković, Ivan Marasović, Diego López–de–Ipiña, Luigi Patrono
Sensing Occupancy through Software: Smart Parking Proof of Concept featured image

Sensing Occupancy through Software: Smart Parking Proof of Concept

In order to detect the vehicle presence in parking slots, different approaches have been utilized, which range from image recognition to sensing via detection nodes. The last one …

Lea Dujić Rodić, Toni Perković, Tomislav Županović, Petar Šolić
IoT-Ready Energy-Autonomous Parking Sensor Device featured image

IoT-Ready Energy-Autonomous Parking Sensor Device

Finding a free parking lot contributes largely to a total traffic congestion and increases gas emissions in urban and overpopulated cities. Recent advances in smart parking systems …

Petar Šolić, Alfiero Leoni, Riccardo Colella, Toni Perković, Luca Catarinucci, Vincenzo Stornelli
On WPA2-Enterprise Privacy in High Education and Science featured image

On WPA2-Enterprise Privacy in High Education and Science

A plethora of organizations, companies, and foremost universities and educational institutions are using WPA2-Enterprise protocol to allow their end-users to connect to provided …

Toni Perković, Ante Dagelić, Marin Bugarić, Mario Čagalj
Analysis of Passive RFID Applicability in a Retail Store: What Can We Expect? featured image

Analysis of Passive RFID Applicability in a Retail Store: What Can We Expect?

The Internet of Things (IoT) has a lot to offer and contribute to the retail industry, from the innovations in retail store experience to the increased efficiency in the store …

Maja Škiljo, Petar Šolić, Zoran Blažević, Toni Perković
Smart Parking Sensors: State of the Art and Performance Evaluation featured image

Smart Parking Sensors: State of the Art and Performance Evaluation

Toni Perković, Petar Šolić, Hamid Zargariasl, Duje Čoko, Joel J. P. C. Rodrigues
Proof of Presence: Novel Vehicle Detection System featured image

Proof of Presence: Novel Vehicle Detection System

The detection of vehicle presence in parking slots is a fundamental part of smart parking systems. The problem is commonly approached with devices composed of specific sensors, …

Petar Šolić, Riccardo Colella, Luca Catarinucci, Toni Perković, Luigi Patrono
Smart Cities: Multidisciplinary Approach featured image

Smart Cities: Multidisciplinary Approach

Smart Cities are considered to support the economic growth, human health and wellness, energy efficiency, transportation.Building and improving Smart Cities has been in focus for …

Petar Šolić, Luigi Patrono, Toni Perković, Vincenzo Stornelli
SSID Oracle Attack on Undisclosed Wi‐Fi Preferred Network Lists featured image

SSID Oracle Attack on Undisclosed Wi‐Fi Preferred Network Lists

User’s location privacy concerns have been further raised by today’s Wi‐Fi technology omnipresence. Preferred Network Lists (PNLs) are a particularly interesting source of private …

Ante Dagelić, Toni Perković, Bojan Vujatović, Mario Čagalj
SIRE Inspections on Oil Tankers featured image

SIRE Inspections on Oil Tankers

Ship Inspection Report Programme (SIRE) addresses concerns about sub-standard shipping in oil industry. As a part of the risk assessment physical inspection of the oil tanker is …

Luka Grbić, Jelena Čulin, Toni Perković
Guest Editorial: Smart Cities featured image

Guest Editorial: Smart Cities

Petar Šolić, Luigi Patrono, Toni Perković, Aitor Almeida
BlinkComm: Initialization of IoT Devices Using Visible Light Communication featured image

BlinkComm: Initialization of IoT Devices Using Visible Light Communication

Many applications from the Internet of Things (IoT) domain used in healthcare, smart homes, and cities involve a large number of interconnected wireless devices. To ensure privacy, …

Toni Perković, Tonko Kovačević, Mario Čagalj
Enabling Architectures and Technologies for Smart Cities featured image

Enabling Architectures and Technologies for Smart Cities

The vision of smart cities has became a reality.Technological advances in low power devices and reliable communication and overall system architectures made it happening.However, …

Petar Šolić, Luigi Patrono, Toni Perković, Luigi Atzori
Active IR System for Projectile Detection and Tracking featured image

Active IR System for Projectile Detection and Tracking

Reliable detection and tracking of high-speed projectiles is crucial in providing modern battlefield protection or to be used as a forensic tool. Subsonic projectiles fired from …

Ivo Stančić, Marin Bugarić, Toni Perković
Optimizing Decision Tree Attack on CAS Scheme featured image

Optimizing Decision Tree Attack on CAS Scheme

In this paper we show a successful side-channel timing attack on a well-known high-complexity cognitive authentication (CAS) scheme. We exploit the weakness of CAS scheme that …

Toni Perković, Marin Bugarić, Mario Čagalj
Flashing displays: user-friendly solution for bootstrapping secure associations between multiple constrained wireless devices featured image

Flashing displays: user-friendly solution for bootstrapping secure associations between multiple constrained wireless devices

Future healthcare systems, smart homes, and similar will involve a large number of smart inter-connected wireless devices (such as wireless sensor nodes). One of the major …

Timing Attacks on Cognitive Authentication Schemes featured image

Timing Attacks on Cognitive Authentication Schemes

Classical password/PIN-based authentication methods have proven to be vulnerable to a broad range of observation attacks (such as key-logging, video-recording or shoulder surfing …

Mario Čagalj, Toni Perković, Marin Bugarić
Wake-on-a-Schedule: Energy-aware Communication in Wi-Fi Networks featured image

Wake-on-a-Schedule: Energy-aware Communication in Wi-Fi Networks

Excessive energy consumption of mobile device Wi-Fi (IEEE 802.11x) interface is limiting its operational time on batteries, and impacts total energy consumption of electronic …

Toni Perković, Ivo Stančić, Tonko Garma
SSSL: Shoulder Surfing Safe Login featured image

SSSL: Shoulder Surfing Safe Login

Classical PIN-entry methods are vulnerable to a broad class of observation attacks (shoulder surfing, key-logging).A number of alternative PIN-entry methods that are based on human …

Toni Perković, Mario Čagalj, Nikola Rakić