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Navigating unfamiliar environments remains one of the most persistent and critical challenges for people who are blind or have limited vision (BLV). Existing assistive tools often rely on online services or APIs, making them costly,…

Human-Computer Interaction · Computer Science 2025-10-28 Dabbrata Das , Argho Deb Das , Farhan Sadaf , Azhar Uddin , Tirtho Mondal

Radio Frequency Identification (RFID) technology one of the most promising technologies in the field of ubiquitous computing. Indeed, RFID technology may well replace barcode technology. Although it offers many advantages over other…

Cryptography and Security · Computer Science 2010-07-15 Eslam Gamal Ahmed , Eman Shaaban , Mohamed Hashem

Radio Frequency Identification (RFID) systems are among the most widespread computing technologies with technical potential and profitable opportunities in numerous applications worldwide. Further, RFID is the core technology behind the…

Cryptography and Security · Computer Science 2021-10-04 Luciano Gavoni

The rapid proliferation of Radio Frequency IDentification (RFID) systems realizes integration of physical world with the cyber ones. One of the most promising is the Internet of Things (IoT), a vision in which the Internet extends into our…

Networking and Internet Architecture · Computer Science 2013-05-16 Ching-Hsien Hsu , Daqiang Zhang , Chao-Tung Yang , Hai-Cheng Chu

In recent years, Radio Frequency Identification (RFID) technology has been applied to improve numerous processes, such as inventory management in retail stores. However, automatic localization of RFID-tagged goods in stores is still a…

Information Retrieval · Computer Science 2021-05-24 Matthias Wölbitsch , Thomas Hasler , Patrick Kasper , Denis Helic , Simon Walk

The increasing availability of wearable XR devices opens new perspectives for Egocentric Action Recognition (EAR) systems, which can provide deeper human understanding and situation awareness. However, deploying real-time algorithms on…

Computer Vision and Pattern Recognition · Computer Science 2025-06-03 Marco Calzavara , Ard Kastrati , Matteo Macchini , Dushan Vasilevski , Roger Wattenhofer

It is estimated that 285 million people globally are visually impaired. A majority of these people live in developing countries and are among the elderly population. One of the most difficult tasks faced by the visually impaired is…

Computers and Society · Computer Science 2015-06-04 Shonal Chaudhry , Rohitash Chandra

Today, metro is one of the urban infrastructure and plays an important role in urban transport. The safety and health of people in a city are always important, and transport in the metro should also be safe. When subway trains operate, it…

Signal Processing · Electrical Eng. & Systems 2018-07-12 Farshid Sahba , Ramin Sahba

Knowing who is in one's vicinity is key to managing privacy in everyday environments, but is challenging for people with visual impairments. Wearable cameras and other sensors may be able to detect such information, but how should this…

Human-Computer Interaction · Computer Science 2019-04-15 Tousif Ahmed , Rakibul Hasan , Kay Connelly , David Crandall , Apu Kapadia

There have been various navigation and tracking systems being developed with the help of technologies like GPS, GSM, Bluetooth, IR, Wi-Fi and Radar. Outdoor positioning systems have been deployed quite successfully using GPS but positioning…

Networking and Internet Architecture · Computer Science 2012-04-10 Rohit Agrawal , Ashesh Vasalya

Blind navigation is an accessibility application that enables blind to use an android Smartphone in an easy way for indoor navigation with instructions in audio form. We have proposed a prototype which is an indoor navigation application…

Human-Computer Interaction · Computer Science 2025-09-29 Affan Idrees , Zahid Iqbal , Maria Ishfaq

Auto ID technologies such RFID are more and more commonly used in industry and in distribution. Human are identify thanks to this technology, too. A lot of people have highlighted ethic problems relative to their utilization. This paper…

Computers and Society · Computer Science 2010-01-05 André Thomas

This work considers identity attack on a radio-frequency identification (RFID)-based backscatter communication system. Specifically, we consider a single-reader, single-tag RFID system whereby the reader and the tag undergo two-way…

Signal Processing · Electrical Eng. & Systems 2020-09-02 Ahsan Mehmood , Waqas Aman , M. Mahboob Ur Rahman , M. A. Imran , Qammer H. Abbasi

Millions of RFID tags are pervasively used all around the globe to inexpensively identify a wide variety of everyday-use objects. One of the key issues of RFID is that tags cannot use energy-hungry cryptography. For this reason, radio…

Machine Learning · Computer Science 2021-05-11 Mauro Piva , Gaia Maselli , Francesco Restuccia

The advancement of technology has progressed faster than any other field in the world and with the development of these new technologies, it is important to make sure that these tools can be used by everyone, including people with…

Human-Computer Interaction · Computer Science 2021-10-13 Trae Waggoner , Julia Ann Jose , Ashwin Nair , Sudarsan Manikandan

The fifth-generation wireless networking (5G) technologies have been developed to meet various time-critical use cases with ultra-reliable, low-latency and massive machine-type communications which are indispensable for tactile Internet…

Networking and Internet Architecture · Computer Science 2020-08-14 Peng Hu

RFID is a nascent technology, deeply rooted by its early developments in using radar1 as a harbinger of adversary planes during World War II. A plethora of industries have leveraged the benefits of RFID technology for enhancements in…

Emerging Technologies · Computer Science 2013-06-25 Sumita Nainan , Romin Parekh , Tanvi Shah

Smart wearable devices (SWDs) collect and store sensitive daily information of many people. Its primary method of identification is still the password unlocking method. However, several studies have shown serious security flaws in that…

Cryptography and Security · Computer Science 2024-02-27 Yu Su , Yongjiao Li , Zhu Cao

The Internet of Things (IoT) is a distributed system of physical objects that requires the seamless integration of hardware (e.g., sensors, actuators, electronics) and network communications in order to collect and exchange data. IoT smart…

Systems and Control · Electrical Eng. & Systems 2024-02-07 Tiago M. Fernández-Caramés , Paula Fraga-Lamas , Manuel Suárez-Albela , Luis Castedo

In the 21st century, sending babies or children to daycare centres has become more and more common among young guardians. The balance between full-time work and child care is increasingly challenging nowadays. In Malaysia, thousands of…

Computers and Society · Computer Science 2022-11-29 Ruven A/L Sundarajoo , Gwo Chin Chung , Wai Leong Pang , Soo Fun Tan