Browsing by Author "Du, X"
Now showing items 21-40 of 41
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Evolution-algorithm-based unmanned aerial vehicles path planning in complex environment
Liu X.; Du X.; Zhang X.; Zhu Q.; Guizani M. ( Elsevier Ltd , 2019 , Article)With the wide application of Unmanned Aerial Vehicles (UAVs) in production and life, more and more attention has been paid to the autonomous track planning of UAVs. When UAV path planning algorithm is dealing with flying ... -
LAMANCO: A lightweight anonymous mutual authentication scheme for n -times computing offloading in IoT
Wang F.; Xu Y.; Zhu L.; Du X.; Guizani M. ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)Nowadays in many application scenarios of Internet of Things (IoT), low latency is achieved at the cost of computing-complexity which is beyond the capabilities of IoT devices. Offloading the computing intensive tasks to ... -
Light-weight encryption of wireless communication for implantable medical devices using henon chaotic system
Belkhouja T.; Mohamed A.; Al-Ali A.K.; Du X.; Guizani M. ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)Implantable Medical Devices (IMDs) are a growing industry regarding personal health care and monitoring. In addition, they provide patients with efficient treatments. In general, these devices use wireless communication ... -
Light-Weight Solution to Defend Implantable Medical Devices against Man-In-The-Middle Attack
Belkhouja T.; Mohamed A.; Al-Ali A.K.; Du X.; Guizani M. ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)Nowadays, Implantable Medical Devices (IMDs) rely mainly on wireless technology for information exchange. In spite of the many advantages wireless technology offers to patients in terms of efficiency, speed and ease; it ... -
Measuring medical students' professional competencies in a problem-based curriculum: A reliability study
Kassab S.E.; Du X.; Toft E.; Cyprian F.; Al-Moslih A.; Schmidt H.; Hamdy H.; Abu-Hijleh M.... more authors ... less authors ( BioMed Central Ltd. , 2019 , Article)Identification and assessment of professional competencies for medical students is challenging. We have recently developed an instrument for assessing the essential professional competencies for medical students in ... -
Multi-layer perceptron model on chip for secure diabetic treatment
Rathore H.; Wenzel L.; Al-Ali A.K.; Mohamed A.; Du X.; Guizani M.... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Article)Diabetic patients use therapy from the insulin pump, a type of implantable medical device, for the infusion of insulin to control blood glucose level. While these devices offer many clinical benefits, there has been a ... -
Multi-layer security scheme for implantable medical devices
Rathore H.; Fu C.; Mohamed A.; Al-Ali A.; Du X.; Guizani M.; Yu Z.... more authors ... less authors ( Springer , 2020 , Article)Internet of Medical Things (IoMTs) is fast emerging, thereby fostering rapid advances in the areas of sensing, actuation and connectivity to significantly improve the quality and accessibility of health care for everyone. ... -
Multi-modal data semantic localization with relationship dependencies for efficient signal processing in EH CRNs
Chen S.; Song B.; Fan L.; Du X.; Guizani M. ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Due to spectrum scarcity and energy consumption caused by processing and transmitting multimodal data signals in cognitive radio networks (CRNs), locating key information in the signal for further energy management in EH ... -
On Physical Layer Security in Energy-Efficient Wireless Health Monitoring Applications
Eldiwany B.E.; Abdellatif A.A.; Mohamed A.; Al-Ali A.; Guizani M.; Du X.... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)In this paper, we investigate a multi-objective optimization framework for secure wireless health monitoring applications. In particular, we consider a legitimate link for the transmission of a vital EEG signal, threatened ... -
Optimal energy trading for plug-in hybrid electric vehicles based on fog computing
Sun G.; Zhang F.; Liao D.; Yu H.; Du X.; Guizani M.... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)A large number of plug-in hybrid electric vehicles (PHEVs) have high mobility but a small battery capacity; thus, these vehicles urgently need to make charging and discharging decisions in real time. This paper proposes a ... -
Priority-based medium access control for wireless body area networks with high-performance design
Sun G.; Wang K.; Yu H.; Du X.; Guizani M. ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)The wireless body area network (WBAN) has attracted considerable attention. Two main problems exist in WBANs: 1) the quality of service (QoS) requirements and 2) the energy efficiency of data transmission. To solve the ... -
Privacy-Preserving Support Vector Machine Training over Blockchain-Based Encrypted IoT Data in Smart Cities
Shen M.; Tang X.; Zhu L.; Du X.; Guizani M. ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)Machine learning (ML) techniques have been widely used in many smart city sectors, where a huge amount of data is gathered from various (IoT) devices. As a typical ML model, support vector machine (SVM) enables efficient ... -
Salt Generation for Hashing Schemes based on ECG readings for Emergency Access to Implantable Medical Devices
Belkhouja T.; Mohamed A.; Al-Ali A.K.; Du X.; Guizani M. ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)Secure communication in medical devices is a pillar in ensuring patient's safety. However, in emergency cases, this can hinder the recovery of the patient. If an emergency team cannot give themselves access to the IMD ... -
School Culture and School Effectiveness: The Mediating Effect of Teachers’ Job Satisfaction
Duan X.; Du X.; Yu K. ( Society for Research and Knowledge Management , 2018 , Article)This study has investigated the relationship among school culture, teachers’ job satisfaction, and school effectiveness. It also explored the mediating effect of teachers’ job satisfaction on school culture and school ... -
Secured Fine-Grained Selective Access to Outsourced Cloud Data in IoT Environments
Xia Q.; Sifah E.B.; Obour Agyekum K.O.-B.; Xia H.; Acheampong K.N.; Smahi A.; Gao J.; Du X.; Guizani M.... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)With the vast increase in data transmission due to a large number of information collected by devices, data management, and security has been a challenge for organizations. Many data owners (DOs) outsource their data to ... -
Security and privacy preservation in fog-based crowd sensing on the internet of vehicles
Sun G.; Sun S.; Sun J.; Yu H.; Du X.; Guizani M.... more authors ... less authors ( Academic Press , 2019 , Article)The emergence of fog computing enables fog-based vehicle crowd sensing (FBVC) to be utilized in various fields. However, existing privacy issues represent a primary challenge that limits the degree of participation by ... -
Symmetric encryption relying on chaotic henon system for secure hardware-friendly wireless communication of implantable medical systems
Belkhouja T.; Du X.; Mohamed A.; Al-Ali A.K.; Guizani M. ( MDPI AG , 2018 , Article)Healthcare remote devices are recognized as a promising technology for treating health related issues. Among them are the wireless Implantable Medical Devices (IMDs): These electronic devices are manufactured to treat, ... -
University faculty?s perceptions and practices of student centered learning in Qatar: Alignment or gap?
Sabah S.; Du X. ( Emerald Group Publishing Ltd. , 2018 , Article)Purpose: Although student-centered learning (SCL) has been encouraged for decades in higher education, to what level instructors are practicing SCL strategies remains in question. The purpose of this paper is to investigate ... -
Using Bloom Filter to Generate a Physiological Signal-Based Key for Wireless Body Area Networks
Yao X.; Liao W.; Du X.; Cheng X.; Guizani M. ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)Wireless body area networks (WBANs) are often used to provide communication services for the data from the body. Since the data in WBANs are always closely related to individuals, they need to be kept secret with integrity. ... -
Verifying cloud service-level agreement by a third-party auditor
Zhang, H.; Ye, L.; Shi, J.; Du, X.; Guizani, Mohsen ( John Wiley & Sons, Ltd. , 2014 , Article)In this paper, we study the important issue of verifying service-level agreement (SLA) with an untrusted cloud and present an SLA verification framework that utilizes a third-party auditor (TPA). A cloud provides users ...