Showing 801 - 820 results of 1,444 for search '"Internet of Things"', query time: 0.06s Refine Results
  1. 801

    Research on the reverse analyses and monitoring data of Mirai malware botnet by Ya-liang CHEN, Qin-yun DAI, Hai-yan WU, Zheng WEI

    Published 2017-08-01
    “…In recent years,with the rapid development of Internet of things(IoT),malwares have come into Internet of things,and botnet is the typical one.Malwares spreading through IoT vulnerable devices have emerged.The overall structure of Mirai botnet and the function of its components were introduced,such as bots and C&C server.The monitoring data obtained through active and passive way were analyzed.Based on that,the discovery methods and response modes on such kind of botnet malwares were discussed.…”
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  2. 802

    Thermal Straightening Control System for Variable-Section Automotive Leaf Springs Rolling Based on IoT Edge Computing by Yacan Sun

    Published 2022-01-01
    “…This paper mainly studies the thermal straightening control system after the rolling of variable-section automotive leaf springs through edge computing based on the Internet of Things. This paper presents the basic concepts of IoT edge computing and the role they play in various aspects. …”
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  3. 803

    Research progress and trend of big data-driven intelligent transportation system by Chen YU, Lijuan ZHANG, Hai JIN

    Published 2018-03-01
    “…The development of sensor technology and the popularization of sensing devices have promoted the application and development of the Internet of things.As an important part of the Internet of things,the intelligent transportation system has also made great progress,and has entered the era of data-driven from the era of technology-driven.A comprehensive and systematic literature review of the big data-driven intelligent transportation system was provided,from sensing technology and data acquisition,the data mining method and process,to various applications.The challenges faced by the big data-driven intelligent transportation system at the present stage was analyzed,and its future development trend and direction was further summarized.…”
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    Energy optimization strategy on the IoT equipment based on the scheduler by Wanfang ZHAO, Yong HAN

    Published 2019-03-01
    “…A scheduling strategy to optimize energy consumption was proposed to reduce the energy consumption of the edge system in view of the fast growth of energy consumption demand in the internet of things.Based on the analysis of the power management architecture and the energy consumption composition in the typical multi-core terminal system,in view of the shortcomings of the existing system power management module,the scheduler load balancing mechanism was improved to control system energy consumption and the implementation process and implementation points of the strategy were given.The strategy was tested in the multi-core simulation system.The result shows that in low load scenarios,that is,in scenarios that CPU does not need to do data-intensive computing,the energy-saving effect of this strategy is obvious,such as data acquisition,equipment monitoring and other typical internet of things applications.…”
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    High speed national secret SM4 optical fiber communication system scheme based on FPGA by Peiyu HUANG, Jiabo SONG, Yangfan JIA

    Published 2023-12-01
    “…With the increasing use of optical fiber communication technology in the Industrial Internet of Things, cryptographic algorithms play a crucial role in ensuring the security of data transmission in embedded device environments.The SM4 packet cipher algorithm, developed independently in our country, is widely applied to wireless LAN and Internet of Things data encryption.However, the software-based encryption and decryption processes are relatively slow, which hampers their application in scenarios requiring high real-time performance, especially for embedded devices.To address this issue, a high-performance and secure optical fiber communication system was designed based on the FPGA platform and the SM4 algorithm.The FPGA was used to implement the MAC layer interface for SM4 algorithm encryption and decryption, as well as data transmission.Besides, an optimization scheme for the hardware implementation architecture of the SM4 algorithm was proposed.The critical path was shortened by employing a pipeline method, thereby improving the system clock frequency.Additionally, parallel processing of S-box transformation was accelerated to enable efficient data replacement.To reduce data reading delays, a dual-cache processing method was combined to facilitate easier processing of cache data and significantly reduce packet loss rates.This scheme greatly enhanced system data throughput.Experimental results demonstrate that compared to similar designs, the throughput of the SM4 algorithm encryption and decryption module in this scheme reaches up to 25.6 Gbit/s, with minimal differences in resource consumption.Due to limitations imposed by the 10-gigabit SFP+ optical module, the throughput of the entire optical fiber communication system reaches 9.4 Gbit/s.For 128-bit data, the average encryption speed is 0.47 μs/bit and the average decryption speed is 0.28 μs/bit, which can be applied to a variety of secure communication scenarios in the internet of things.…”
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  10. 810

    A NB-IoT access scheme based on Beta distribution by Mengya LI, Zhengquan LI

    Published 2021-09-01
    “…As one of the emerging technologies of low-power wide-area Internet of things, narrow band Internet of things (NB-IoT) faces the pressure and challenge of massive connections of terminals.Aiming at practical application scenarios, a preamble allocation scheme based on Beta distribution was proposed.In this scheme, the energy consumption of each time slot device was firstly calculated.The equipment was divided into high energy consumption according to two grouping methods: average energy consumption and cumulative energy consumption.The preamble was assigned to the high-energy-consuming device group first, and the remaining preamble and the conflicting preamble of the high-energy-consuming device group were assigned to the low-energy-consuming device group.The simulation results show that compared with the traditional random allocation scheme, the proposed scheme can effectively improve the average access success rate and average throughput of the NB-IoT system, and can effectively reduce the back off time.…”
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    Low power wake-up receiver and wake-up signal technology in 5G-Advanced by Xueming PAN, Xin QU

    Published 2022-03-01
    “…Power consumption is critical for wearable and IoT (Internet of things) devices.Device standby with micro-watt level power consumption can be enabled by using low-power wake-up receiver/wake-up signal technology, which can increase the device battery life and are widely applicable to smart wearables, Internet of things, smart phones, etc.Study item on low power wake-up receiver and wake-up signal technology has been approved in 3GPP, and was considered as one of the iconic technologies for mobile devices in 5G-Advanced.Preliminary discussion on low power wake-up receiver and wake-up signal technology were provided, including use case and requirements, low power wake-up receiver structure, wake-up signal design, mobility and measurement aspects, co-existence with legacy system, anti-interference design.…”
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  13. 813

    A Carrier Class IoT Service Architecture Integrating IMS with SWE by Dongliang Xie, Chao Shang, Jinchao Chen, Yongfang Lai, Chuanxiao Pang

    Published 2014-05-01
    “…Integrating the sensing capabilities of wireless sensor network (WSN) into the traditional telecom network is an important stage to realize future ubiquitous intelligence in the Internet of Things. Driven by the vision of service oriented architecture (SOA), this paper proposed a carrier class Internet of Things (IoT) service architecture named as MUSE. …”
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  14. 814

    Green IoT: how wireless sensor networks are paving the way for sustainable smart environments by Haifa Alqahtani

    Published 2023-06-01
    “…The Internet of Things (IoTs) enables the incorporation and connecting of physical devices to the internet with little human intervention and human-to-human or human-to-PC communication. …”
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    RFID Presenter: A New Way to Feel a Talk by Jonathan Ruiz-de-Garibay, Jon Legarda, Szilárd A. Kados, Xabier Eguiluz

    Published 2014-01-01
    “…RFID is a key which enables technology for the Internet of Things paradigm, allowing the virtualization of the physical objects into the Internet. …”
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  18. 818

    Development and trend of IoT identifier technology by Ye TIAN, Jia LIU, Jie SHEN

    Published 2018-06-01
    “…The Internet of things has broken through the traditional human-to-human communication model and introduced the perception of the real world,thereby establishing the communication between things,human being and things,as well as achieving the dynamic acquisition of information,intelligent processing,and seamless interaction and collaborative sharing.The IoT identifier that identifies and distinguishes different target objects is the basis and prerequisite for achieving the above mentioned information communications and various IoT applications.The IoT identifier is used to uniquely identify the physical and logical entities within a certain range,so that the network and application can manage the target objects based on it,and the acquisition,processing,transmission,and exchange of related information is the most important and fundamental resource in IoT Internet of things.Moreover,it is the “identity card” of IoT object.In order to uniquely identify various heterogeneous resources within a certain range,and to obtain and transmit related information based on the control and management of target objects,it is necessary to provide a identification resolution service based on the IoT identifier,and realize different levels of mapping between identifiers.…”
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    Original scientific paper optimization of ventilation using IIOT methodology in Serbian coal mines by Ilić Aleksandra, Petrović Dejan

    Published 2024-01-01
    “…Some global mining companies have already implemented numerous technical solutions in the field of robotics, artificial intelligence and the Internet of Things (IoT). This article describes the basic principles of the Industrial Internet of Things (IIoT) and the configuration of the automation system for ventilation. …”
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