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https://www.readbyqxmd.com/read/28644381/an-efficient-user-authentication-and-user-anonymity-scheme-with-provably-security-for-iot-based-medical-care-system
#1
Chun-Ta Li, Tsu-Yang Wu, Chin-Ling Chen, Cheng-Chi Lee, Chien-Ming Chen
In recent years, with the increase in degenerative diseases and the aging population in advanced countries, demands for medical care of older or solitary people have increased continually in hospitals and healthcare institutions. Applying wireless sensor networks for the IoT-based telemedicine system enables doctors, caregivers or families to monitor patients' physiological conditions at anytime and anyplace according to the acquired information. However, transmitting physiological data through the Internet concerns the personal privacy of patients...
June 23, 2017: Sensors
https://www.readbyqxmd.com/read/28640220/a-comprehensive-study-on-the-internet-of-underwater-things-applications-challenges-and-channel-models
#2
Chien-Chi Kao, Yi-Shan Lin, Geng-De Wu, Chun-Ju Huang
The Internet of Underwater Things (IoUT) is a novel class of Internet of Things (IoT), and is defined as the network of smart interconnected underwater objects. IoUT is expected to enable various practical applications, such as environmental monitoring, underwater exploration, and disaster prevention. With these applications, IoUT is regarded as one of the potential technologies toward developing smart cities. To support the concept of IoUT, Underwater Wireless Sensor Networks (UWSNs) have emerged as a promising network system...
June 22, 2017: Sensors
https://www.readbyqxmd.com/read/28635672/towards-the-internet-of-smart-trains-a-review-on-industrial-iot-connected-railways
#3
Paula Fraga-Lamas, Tiago M Fernández-Caramés, Luis Castedo
Nowadays, the railway industry is in a position where it is able to exploit the opportunities created by the IIoT (Industrial Internet of Things) and enabling communication technologies under the paradigm of Internet of Trains. This review details the evolution of communication technologies since the deployment of GSM-R, describing the main alternatives and how railway requirements, specifications and recommendations have evolved over time. The advantages of the latest generation of broadband communication systems (e...
June 21, 2017: Sensors
https://www.readbyqxmd.com/read/28632188/smartphone-based-food-diagnostic-technologies-a-review
#4
REVIEW
Giovanni Rateni, Paolo Dario, Filippo Cavallo
A new generation of mobile sensing approaches offers significant advantages over traditional platforms in terms of test speed, control, low cost, ease-of-operation, and data management, and requires minimal equipment and user involvement. The marriage of novel sensing technologies with cellphones enables the development of powerful lab-on-smartphone platforms for many important applications including medical diagnosis, environmental monitoring, and food safety analysis. This paper reviews the recent advancements and developments in the field of smartphone-based food diagnostic technologies, with an emphasis on custom modules to enhance smartphone sensing capabilities...
June 20, 2017: Sensors
https://www.readbyqxmd.com/read/28632182/mint-middleware-for-cooperative-interaction-of-things
#5
Soobin Jeon, Inbum Jung
This paper proposes an Internet of Things (IoT) middleware called Middleware for Cooperative Interaction of Things (MinT). MinT supports a fully distributed IoT environment in which IoT devices directly connect to peripheral devices easily construct a local or global network, and share their data in an energy efficient manner. MinT provides a sensor abstract layer, a system layer and an interaction layer. These enable integrated sensing device operations, efficient resource management, and active interconnection between peripheral IoT devices...
June 20, 2017: Sensors
https://www.readbyqxmd.com/read/28629135/unequal-probability-marking-approach-to-enhance-security-of-traceback-scheme-in-tree-based-wsns
#6
Changqin Huang, Ming Ma, Xiao Liu, Anfeng Liu, Zhengbang Zuo
Fog (from core to edge) computing is a newly emerging computing platform, which utilizes a large number of network devices at the edge of a network to provide ubiquitous computing, thus having great development potential. However, the issue of security poses an important challenge for fog computing. In particular, the Internet of Things (IoT) that constitutes the fog computing platform is crucial for preserving the security of a huge number of wireless sensors, which are vulnerable to attack. In this paper, a new unequal probability marking approach is proposed to enhance the security performance of logging and migration traceback (LM) schemes in tree-based wireless sensor networks (WSNs)...
June 17, 2017: Sensors
https://www.readbyqxmd.com/read/28629131/a-hybrid-scheme-for-fine-grained-search-and-access-authorization-in-fog-computing-environment
#7
Min Xiao, Jing Zhou, Xuejiao Liu, Mingda Jiang
In the fog computing environment, the encrypted sensitive data may be transferred to multiple fog nodes on the edge of a network for low latency; thus, fog nodes need to implement a search over encrypted data as a cloud server. Since the fog nodes tend to provide service for IoT applications often running on resource-constrained end devices, it is necessary to design lightweight solutions. At present, there is little research on this issue. In this paper, we propose a fine-grained owner-forced data search and access authorization scheme spanning user-fog-cloud for resource constrained end users...
June 17, 2017: Sensors
https://www.readbyqxmd.com/read/28613264/a-novel-sensor-based-on-a-single-pixel-microwave-radiometer-for-warm-object-counting-concept-validation-and-iot-perspectives
#8
Federico Alimenti, Stefania Bonafoni, Luca Roselli
Controlled measurements by a low-cost single-pixel microwave radiometer operating at 12.65 GHz were carried out to assess the detection and counting capability for targets warmer than the surroundings. The adopted reference test targets were pre-warmed water and oil; and a hand, both naked and wearing a glove. The results showed the reliability of microwave radiometry for counting operations under controlled conditions, and its effectiveness at detecting even warm targets masked by unheated dielectric layers...
June 14, 2017: Sensors
https://www.readbyqxmd.com/read/28613238/tracking-the-evolution-of-the-internet-of-things-concept-across-different-application-domains
#9
REVIEW
Jorge E Ibarra-Esquer, Félix F González-Navarro, Brenda L Flores-Rios, Larysa Burtseva, María A Astorga-Vargas
Both the idea and technology for connecting sensors and actuators to a network to remotely monitor and control physical systems have been known for many years and developed accordingly. However, a little more than a decade ago the concept of the Internet of Things (IoT) was coined and used to integrate such approaches into a common framework. Technology has been constantly evolving and so has the concept of the Internet of Things, incorporating new terminology appropriate to technological advances and different application domains...
June 14, 2017: Sensors
https://www.readbyqxmd.com/read/28598401/toward-a-trust-evaluation-mechanism-in-the-social-internet-of-things
#10
Nguyen Binh Truong, Hyunwoo Lee, Bob Askwith, Gyu Myoung Lee
In the blooming era of the Internet of Things (IoT), trust has been accepted as a vital factor for provisioning secure, reliable, seamless communications and services. However, a large number of challenges still remain unsolved due to the ambiguity of the concept of trust as well as the variety of divergent trust models in different contexts. In this research, we augment the trust concept, the trust definition and provide a general conceptual model in the context of the Social IoT (SIoT) environment by breaking down all attributes influencing trust...
June 9, 2017: Sensors
https://www.readbyqxmd.com/read/28587246/proof-of-concept-of-home-iot-connected-vehicles
#11
Younsun Kim, Hyunggoy Oh, Sungho Kang
The way in which we interact with our cars is changing, driven by the increased use of mobile devices, cloud-based services, and advanced automotive technology. In particular, the requirements and market demand for the Internet of Things (IoT) device-connected vehicles will continuously increase. In addition, the advances in cloud computing and IoT have provided a promising opportunity for developing vehicular software and services in the automotive domain. In this paper, we introduce the concept of a home IoT connected vehicle with a voice-based virtual personal assistant comprised of a vehicle agent and a home agent...
June 5, 2017: Sensors
https://www.readbyqxmd.com/read/28582918/differential-barometric-based-positioning-technique-for-indoor-elevation-measurement-in-iot-medical-applications
#12
Hua Wang, Yingyou Wen, Dazhe Zhao
BACKGROUND: Medical applications have begun to benefit from Internet of Things (IoT) technology through the introduction of wearable devices. Several medical applications require accurate patient location as various changes affect pressure parameters inside the body. OBJECTIVE: This study aims to develop a system to measure indoor altitude for IoT medical applications. METHODS: We propose a differential barometric-based positioning system to estimate the altitude between a reference sensor and a localizing sensor connected to the human body...
May 26, 2017: Technology and Health Care: Official Journal of the European Society for Engineering and Medicine
https://www.readbyqxmd.com/read/28560830/intrathecal-opioid-therapy-for-non-malignant-chronic-pain-a-long-term-perspective
#13
Barbara Kleinmann, Tilman Wolter
OBJECTIVES: Many patients with intrathecal opioid pumps do adhere to the therapy for many years but there is scarce knowledge about the long-term effects of intrathecal opioid therapy (IOT) of more than three years. We sought to assess the long-term efficacy and the presence of typical side-effects and complications of IOT. METHODS: A chart review was conducted on all patients with intrathecal opioid pumps that had been treated at our institution between 1.11.1990 and 31...
May 30, 2017: Neuromodulation: Journal of the International Neuromodulation Society
https://www.readbyqxmd.com/read/28545239/lora-scalability-a-simulation-model-based-on-interference-measurements
#14
Jetmir Haxhibeqiri, Floris Van den Abeele, Ingrid Moerman, Jeroen Hoebeke
LoRa is a long-range, low power, low bit rate and single-hop wireless communication technology. It is intended to be used in Internet of Things (IoT) applications involving battery-powered devices with low throughput requirements. A LoRaWAN network consists of multiple end nodes that communicate with one or more gateways. These gateways act like a transparent bridge towards a common network server. The amount of end devices and their throughput requirements will have an impact on the performance of the LoRaWAN network...
May 23, 2017: Sensors
https://www.readbyqxmd.com/read/28525391/titanium-dioxide-nanowire-sensor-array-integration-on-cmos-platform-using-deterministic-assembly
#15
Oren Z Gall, Xiahua Zhong, Daniel S Schulman, Myungkoo Kang, Ali Razavieh, Theresa S Mayer
Nanosensor arrays have recently received significant attention due to their utility in a wide range of applications, including gas sensing, fuel cells, internet of things, and portable health monitoring systems. Less attention has been given to the production of sensor platforms in the μW range for ultra-low power applications. Here, we discuss how to scale the nanosensor energy demand by developing a process for integration of nanowire sensing arrays on a monolithic CMOS chip. This work demonstrates an off-chip nanowire fabrication method; subsequently nanowires link to a fused SiO2 substrate using electric-field assisted directed assembly...
May 19, 2017: Nanotechnology
https://www.readbyqxmd.com/read/28505078/intra-minute-cloud-passing-forecasting-based-on-a-low-cost-iot-sensor-a-solution-for-smoothing-the-output-power-of-pv-power-plants
#16
Primož Sukič, Gorazd Štumberger
Clouds moving at a high speed in front of the Sun can cause step changes in the output power of photovoltaic (PV) power plants, which can lead to voltage fluctuations and stability problems in the connected electricity networks. These effects can be reduced effectively by proper short-term cloud passing forecasting and suitable PV power plant output power control. This paper proposes a low-cost Internet of Things (IoT)-based solution for intra-minute cloud passing forecasting. The hardware consists of a Raspberry PI Model B 3 with a WiFi connection and an OmniVision OV5647 sensor with a mounted wide-angle lens, a circular polarizing (CPL) filter and a natural density (ND) filter...
May 13, 2017: Sensors
https://www.readbyqxmd.com/read/28483744/etest-developing-a-smart-home-hiv-testing-kit-that-enables-active-real-time-follow-up-and-referral-after-testing
#17
Tyler Wray, Philip A Chan, Erik Simpanen, Don Operario
BACKGROUND: Men who have sex with men (MSM) are the group at highest risk for contracting human immunodeficiency virus (HIV) in the United States, but many do not test as frequently as recommended. Home-based self-testing (HBST) for HIV holds promise for promoting regular testing among these individuals, but currently available HBSTs have limited follow-up options, providing only a 1-800 number that participants can call. Failure to actively conduct follow-up counseling and referrals after HBST use could result in delays in seeking confirmatory testing and care among users receiving reactive (preliminary positive) test results...
May 8, 2017: JMIR MHealth and UHealth
https://www.readbyqxmd.com/read/28479561/a-hybrid-algorithm-for-fall-detection
#18
Serkan Turkeli, Fikri Elmas, Huseyin Tanzer Atay, Kenan Kaan Kurt, Remzi Yalın Sonmez
Falling is a major problem among the people globally, frequently due to some health problems including vision loss or balance disorder as a consequence of aging. As a result of the falling in elder people; injuries, complications, neurological problems and mortality are generally occurred. This situation also affects the patients' families psychologically. A large number of studies show that significant fractures, injuries and in some cases death are commonly encountered in elderly. Nonetheless, in the immediate intervention, the rate of damage is reduced and the life quality can be significantly restored...
2017: Studies in Health Technology and Informatics
https://www.readbyqxmd.com/read/28475110/public-auditing-with-privacy-protection-in-a-multi-user-model-of-cloud-assisted-body-sensor-networks
#19
Song Li, Jie Cui, Hong Zhong, Lu Liu
Wireless Body Sensor Networks (WBSNs) are gaining importance in the era of the Internet of Things (IoT). The modern medical system is a particular area where the WBSN techniques are being increasingly adopted for various fundamental operations. Despite such increasing deployments of WBSNs, issues such as the infancy in the size, capabilities and limited data processing capacities of the sensor devices restrain their adoption in resource-demanding applications. Though providing computing and storage supplements from cloud servers can potentially enrich the capabilities of the WBSNs devices, data security is one of the prevailing issues that affects the reliability of cloud-assisted services...
May 5, 2017: Sensors
https://www.readbyqxmd.com/read/28473306/using-a-medical-intranet-of-things-system-to-prevent-bed-falls-in-an-acute-care-hospital-a-pilot-study
#20
Henri U Balaguera, Diana Wise, Chun Yin Ng, Han-Wen Tso, Wan-Lin Chiang, Aimee M Hutchinson, Tracy Galvin, Lee Hilborne, Cathy Hoffman, Chi-Cheng Huang, C Jason Wang
BACKGROUND: Hospitalized patients in the United States experience falls at a rate of 2.6 to 17.1 per 1000 patient-days, with the majority occurring when a patient is moving to, from, and around the bed. Each fall with injury costs an average of US $14,000. OBJECTIVE: The aim was to conduct a technology evaluation, including feasibility, usability, and user experience, of a medical sensor-based Intranet of things (IoT) system in facilitating nursing response to bed exits in an acute care hospital...
May 4, 2017: Journal of Medical Internet Research
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