首页 > 最新文献

2023 17th International Conference on Ubiquitous Information Management and Communication (IMCOM)最新文献

英文 中文
Data Acquisition Platform for The Energy Management of Smart Factories and Buildings 智能工厂和建筑能源管理的数据采集平台
Shah M. Mahir, Graham Koch, J. Herne, John J. Lee
With the rise of energy consumption, especially in the manufacturing sector, energy management systems are being developed to increase the energy efficiency of smart buildings and factories. These energy management systems are able to derive energy consumption parameters and visualize environmental data collected from a data acquisition platform. Internet of Things (loT) technologies can be used to acquire this data, but will face challenges in industrial settings-lack of cyber secure communication, poor scalability, and minimal back-end functionality are to name a few. This paper presents a data acquisition platform for industrial energy management that combats these loT challenges. The implemented platform utilizes the Message Queuing Telemetry Transport (MQTT) protocol to establish fast and simple communication between constrained loT devices. A home automation platform called open Home Automation Bus (openHAB) is utilized as an integration platform due to its balance between functionality and user experience. However, since openHAB does not offer end-to-end payload encryption for MQTT, a method of secure communication to and from openHAB is developed using AES-128 and XChaCha20 algorithms. To improve loT scalability, a method of dynamic sensor configuration is also developed, which mitigates open-HAB configuration time. Finally, though many databases are supported, Influx Database (InfluxDB) is integrated alongside openHAB to collect and analyze sensor data. The study concludes that the implemented system provides a data acquisition platform with sensor data storage and secure communication for easy integration and use in buildings or smart factories.
随着能源消耗的增加,特别是在制造业,能源管理系统正在开发,以提高智能建筑和工厂的能源效率。这些能源管理系统能够导出能源消耗参数,并将从数据采集平台收集的环境数据可视化。物联网(loT)技术可用于获取这些数据,但在工业环境中将面临挑战——缺乏网络安全通信、可扩展性差、后端功能最小等等。本文提出了一个用于工业能源管理的数据采集平台,以应对这些loT挑战。实现的平台利用消息队列遥测传输(MQTT)协议在受限的loT设备之间建立快速、简单的通信。一个名为开放家庭自动化总线(openHAB)的家庭自动化平台被用作集成平台,因为它在功能和用户体验之间取得了平衡。但是,由于openHAB不为MQTT提供端到端有效负载加密,因此使用AES-128和XChaCha20算法开发了一种与openHAB安全通信的方法。为了提高loT的可扩展性,还开发了一种动态传感器配置方法,该方法缩短了开放hab配置时间。最后,虽然支持许多数据库,但与openHAB集成了涌入数据库(InfluxDB)来收集和分析传感器数据。该研究的结论是,所实施的系统提供了一个具有传感器数据存储和安全通信的数据采集平台,便于在建筑物或智能工厂中集成和使用。
{"title":"Data Acquisition Platform for The Energy Management of Smart Factories and Buildings","authors":"Shah M. Mahir, Graham Koch, J. Herne, John J. Lee","doi":"10.1109/IMCOM56909.2023.10035546","DOIUrl":"https://doi.org/10.1109/IMCOM56909.2023.10035546","url":null,"abstract":"With the rise of energy consumption, especially in the manufacturing sector, energy management systems are being developed to increase the energy efficiency of smart buildings and factories. These energy management systems are able to derive energy consumption parameters and visualize environmental data collected from a data acquisition platform. Internet of Things (loT) technologies can be used to acquire this data, but will face challenges in industrial settings-lack of cyber secure communication, poor scalability, and minimal back-end functionality are to name a few. This paper presents a data acquisition platform for industrial energy management that combats these loT challenges. The implemented platform utilizes the Message Queuing Telemetry Transport (MQTT) protocol to establish fast and simple communication between constrained loT devices. A home automation platform called open Home Automation Bus (openHAB) is utilized as an integration platform due to its balance between functionality and user experience. However, since openHAB does not offer end-to-end payload encryption for MQTT, a method of secure communication to and from openHAB is developed using AES-128 and XChaCha20 algorithms. To improve loT scalability, a method of dynamic sensor configuration is also developed, which mitigates open-HAB configuration time. Finally, though many databases are supported, Influx Database (InfluxDB) is integrated alongside openHAB to collect and analyze sensor data. The study concludes that the implemented system provides a data acquisition platform with sensor data storage and secure communication for easy integration and use in buildings or smart factories.","PeriodicalId":230213,"journal":{"name":"2023 17th International Conference on Ubiquitous Information Management and Communication (IMCOM)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115142292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Load Balancing Protocol for Improved Video on Demand in SDN-Based Clouds 基于sdn的云中改进视频点播的负载平衡协议
Taleni Shirley Andjamba, G. Lusilao-Zodi
Video streaming has emerged to become an essential component of communication methods on the internet. However, streaming of video still faces a number of challenges. The transmission of video content over the Internet entails stringent bandwidth, delay and jitter requirements to guarantee better visual quality. The Internet, however, only offers best effort service that does not guarantee any requirement in terms of delay, loss and bandwidth, making video streaming very complicated to achieve. Existing routing protocols do not always offer assurance that certain quality of service will be met. In order to improve video streaming, it was proposed to transform the cloud architecture and its operations by incorporating the software-defined network approach. This also suggests a rethink in the design of routing protocols for video streaming. Several software-defined networks-based routing algorithms are proposed, however they do not always address the viewer's demand for a certain quality. This research introduces the Load Balancing Routing Protocol (LBRP) as an adaptive routing protocol that improves user-experience of stored video streaming applications. LBRP accomplishes routing by considering parameters such as link capacity and re-routing non-real-time traffic towards under utilized links. The performance of LBRP was tested using Mininet and taking into consideration metrics such as bandwidth distribution, throughput and delay. The results showed that LBRP gives precedence to real time traffic over non-real-time traffic in the network providing improved viewing experience for the user.
视频流已经成为互联网通信方式的重要组成部分。然而,视频流仍然面临着许多挑战。在互联网上传输视频内容需要严格的带宽、延迟和抖动要求,以保证更好的视觉质量。然而,互联网只提供尽力而为的服务,不能保证在延迟、丢失和带宽方面有任何要求,这使得视频流的实现非常复杂。现有的路由协议并不总是保证一定的服务质量将得到满足。为了改善视频流,提出了通过结合软件定义网络方法来改变云架构及其运营的方法。这也建议重新考虑视频流路由协议的设计。提出了几种基于软件定义网络的路由算法,但是它们并不总是满足观看者对某种质量的需求。本文介绍了负载均衡路由协议(Load Balancing Routing Protocol, LBRP)作为一种自适应路由协议,可以改善存储视频流应用的用户体验。LBRP通过考虑链路容量等参数来完成路由,并将非实时流量重新路由到未被充分利用的链路上。使用Mininet测试了LBRP的性能,并考虑了带宽分布、吞吐量和延迟等指标。结果表明,LBRP优先考虑网络中的实时流量而不是非实时流量,为用户提供了更好的观看体验。
{"title":"A Load Balancing Protocol for Improved Video on Demand in SDN-Based Clouds","authors":"Taleni Shirley Andjamba, G. Lusilao-Zodi","doi":"10.1109/IMCOM56909.2023.10035591","DOIUrl":"https://doi.org/10.1109/IMCOM56909.2023.10035591","url":null,"abstract":"Video streaming has emerged to become an essential component of communication methods on the internet. However, streaming of video still faces a number of challenges. The transmission of video content over the Internet entails stringent bandwidth, delay and jitter requirements to guarantee better visual quality. The Internet, however, only offers best effort service that does not guarantee any requirement in terms of delay, loss and bandwidth, making video streaming very complicated to achieve. Existing routing protocols do not always offer assurance that certain quality of service will be met. In order to improve video streaming, it was proposed to transform the cloud architecture and its operations by incorporating the software-defined network approach. This also suggests a rethink in the design of routing protocols for video streaming. Several software-defined networks-based routing algorithms are proposed, however they do not always address the viewer's demand for a certain quality. This research introduces the Load Balancing Routing Protocol (LBRP) as an adaptive routing protocol that improves user-experience of stored video streaming applications. LBRP accomplishes routing by considering parameters such as link capacity and re-routing non-real-time traffic towards under utilized links. The performance of LBRP was tested using Mininet and taking into consideration metrics such as bandwidth distribution, throughput and delay. The results showed that LBRP gives precedence to real time traffic over non-real-time traffic in the network providing improved viewing experience for the user.","PeriodicalId":230213,"journal":{"name":"2023 17th International Conference on Ubiquitous Information Management and Communication (IMCOM)","volume":"166 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121812721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Cultivating Social Media Utilization by Television Stations: An Analysis of Instagram Practices in Czech Republic 培养电视台对社交媒体的利用:对捷克Instagram实践的分析
D. Balcha, I. Rahyadi, Ayu Agung Mirah Krisnawati, Rifa Bestari
In this study, the utilization of social media platforms was investigated out of three well-known Czech television stations using daily-based data on the Instagram official accounts of the stations, which involves a lengthy sample period from July 2021 to August 2022. The main contribution of this paper is that the study is a novel examination of Czech Republic television stations on the popular image-sharing social media while taking into account trend and entertainment conditions, and their presentability over different content and messages. The results indicate that several content strategy patterns such as how snapshots of TV program sets can produce a significant positive engagement from fans of the programs over certain parts of the shows. In addition, the results show that none of the content posted on the accounts which were examined contained a low-quality image. However, without considering trends and entertainment conditions, this study finds that social media is another media over digital spaces that has superior benefits if it is applied as an extension media for the television industry. The robustness of our results is confirmed based on qualitative analysis and several television stations samples. The findings of this study are beneficial for the social media practitioners engaged in the practice of diverse social media.
在这项研究中,我们对三家捷克知名电视台的社交媒体平台的使用情况进行了调查,使用的是这些电视台Instagram官方账号的日常数据,这涉及到从2021年7月到2022年8月的漫长样本期。本文的主要贡献在于,该研究是对捷克共和国电视台在流行的图像共享社交媒体上的新颖检查,同时考虑到趋势和娱乐条件,以及它们在不同内容和信息上的可呈现性。结果表明,一些内容策略模式,如电视节目的快照如何产生节目粉丝对节目某些部分的显著积极参与。此外,结果显示,被检查的账户上发布的内容都没有包含低质量的图像。然而,在不考虑趋势和娱乐条件的情况下,本研究发现社交媒体是数字空间之外的另一种媒体,如果将其作为电视行业的延伸媒体,则具有更优越的效益。通过定性分析和几个电视台的样本,验证了结果的稳健性。本研究的发现对从事多元化社交媒体实践的社交媒体从业者有一定的借鉴意义。
{"title":"Cultivating Social Media Utilization by Television Stations: An Analysis of Instagram Practices in Czech Republic","authors":"D. Balcha, I. Rahyadi, Ayu Agung Mirah Krisnawati, Rifa Bestari","doi":"10.1109/IMCOM56909.2023.10035611","DOIUrl":"https://doi.org/10.1109/IMCOM56909.2023.10035611","url":null,"abstract":"In this study, the utilization of social media platforms was investigated out of three well-known Czech television stations using daily-based data on the Instagram official accounts of the stations, which involves a lengthy sample period from July 2021 to August 2022. The main contribution of this paper is that the study is a novel examination of Czech Republic television stations on the popular image-sharing social media while taking into account trend and entertainment conditions, and their presentability over different content and messages. The results indicate that several content strategy patterns such as how snapshots of TV program sets can produce a significant positive engagement from fans of the programs over certain parts of the shows. In addition, the results show that none of the content posted on the accounts which were examined contained a low-quality image. However, without considering trends and entertainment conditions, this study finds that social media is another media over digital spaces that has superior benefits if it is applied as an extension media for the television industry. The robustness of our results is confirmed based on qualitative analysis and several television stations samples. The findings of this study are beneficial for the social media practitioners engaged in the practice of diverse social media.","PeriodicalId":230213,"journal":{"name":"2023 17th International Conference on Ubiquitous Information Management and Communication (IMCOM)","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126624185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Effect of Inclusive Design on Easy Accessibility for Disabled E-Commerce Users in Indonesia 包容性设计对印尼残障电子商务用户易访问性的影响
Chindy Jessika Trielsa, M. Angeline
E-commerce users in Indonesia come from diverse backgrounds, including people with special needs. Therefore, accessibility to digital products, such as e-commerce platforms, needs to be increased. This study aims to determine whether the inclusive design has a positive influence on the accessibility of e-commerce users with disabilities in Indonesia. This study focuses on three types of disabilities such as low vision, physical navigation, and hearing loss. The study used a quantitative approach with a survey and statistical analysis. The findings indicate inclusive design has a strong association and mutually influences accessibility by 62%. By implementing inclusive design, e-commerce platforms may benefit from increased sales and usage among people with disabilities.
印尼的电子商务用户来自不同的背景,包括有特殊需求的人。因此,需要增加电子商务平台等数字产品的可及性。本研究旨在确定包容性设计是否对印尼残障电子商务用户的可及性产生积极影响。本研究的重点是三种类型的残疾,如低视力、身体导航和听力损失。该研究采用了定量方法,包括调查和统计分析。研究结果表明,包容性设计与可达性有很强的关联,并相互影响62%。通过实施包容性设计,电子商务平台可能会从残疾人的销售和使用中受益。
{"title":"The Effect of Inclusive Design on Easy Accessibility for Disabled E-Commerce Users in Indonesia","authors":"Chindy Jessika Trielsa, M. Angeline","doi":"10.1109/IMCOM56909.2023.10035640","DOIUrl":"https://doi.org/10.1109/IMCOM56909.2023.10035640","url":null,"abstract":"E-commerce users in Indonesia come from diverse backgrounds, including people with special needs. Therefore, accessibility to digital products, such as e-commerce platforms, needs to be increased. This study aims to determine whether the inclusive design has a positive influence on the accessibility of e-commerce users with disabilities in Indonesia. This study focuses on three types of disabilities such as low vision, physical navigation, and hearing loss. The study used a quantitative approach with a survey and statistical analysis. The findings indicate inclusive design has a strong association and mutually influences accessibility by 62%. By implementing inclusive design, e-commerce platforms may benefit from increased sales and usage among people with disabilities.","PeriodicalId":230213,"journal":{"name":"2023 17th International Conference on Ubiquitous Information Management and Communication (IMCOM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122404806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Maximal gSpan: Multi-Document Summarization through Frequent Subgraph Mining 最大化gSpan:基于频繁子图挖掘的多文档摘要
Riva Malik, Kifayat-Ullah Khan, Waqas Nawaz
Multi-document Summarization(MDS) involves ex-traction of salient information from multiple documents to represent it in a compressed yet comprehensible form. Existing approaches towards MDS utilize deep learning models. These approaches are data hungry and employ the complete search space of input documents for generating summaries. On the other hand, frequent subgraph mining(FSM) can be utilized as an unsupervised approach to reduce the search space where only the frequent subgraphs are considered as representative of documents. gSpan is a state-of-the-art FSM algorithm. The problem with using gSpan for generating subgraphs towards summarization is that the resultant subgraphs contain repetitive words that affects summary. To cater this problem, we propose Maximal gSpan, an extension of gSpan that mines maximal frequent subgraphs. These subgraphs contain diverse words hence resulting in better document coverage for summarization. The sentences of the summary are selected from these subgraphs. The proposed approach achieves better results in terms of sum-marization evaluation metric, i.e., ROUGE scores, compared with TextRank, which is another unsupervised graph-based extractive summarization technique.
多文档摘要(Multi-document Summarization, MDS)涉及从多个文档中提取重要信息,以压缩但易于理解的形式表示这些信息。现有的MDS方法使用深度学习模型。这些方法需要大量数据,并使用输入文档的完整搜索空间来生成摘要。另一方面,频繁子图挖掘(FSM)可以作为一种无监督的方法来减少搜索空间,其中只有频繁子图被认为是文档的代表。gSpan是最先进的FSM算法。使用gSpan生成用于摘要的子图的问题是,生成的子图包含影响摘要的重复单词。为了解决这个问题,我们提出了最大值gSpan,它是gSpan的扩展,用于挖掘最大频繁子图。这些子图包含不同的单词,因此可以为摘要提供更好的文档覆盖率。摘要的句子是从这些子图中挑选出来的。与另一种基于无监督图的提取摘要技术TextRank相比,该方法在总结评价指标(即ROUGE分数)方面取得了更好的结果。
{"title":"Maximal gSpan: Multi-Document Summarization through Frequent Subgraph Mining","authors":"Riva Malik, Kifayat-Ullah Khan, Waqas Nawaz","doi":"10.1109/IMCOM56909.2023.10035618","DOIUrl":"https://doi.org/10.1109/IMCOM56909.2023.10035618","url":null,"abstract":"Multi-document Summarization(MDS) involves ex-traction of salient information from multiple documents to represent it in a compressed yet comprehensible form. Existing approaches towards MDS utilize deep learning models. These approaches are data hungry and employ the complete search space of input documents for generating summaries. On the other hand, frequent subgraph mining(FSM) can be utilized as an unsupervised approach to reduce the search space where only the frequent subgraphs are considered as representative of documents. gSpan is a state-of-the-art FSM algorithm. The problem with using gSpan for generating subgraphs towards summarization is that the resultant subgraphs contain repetitive words that affects summary. To cater this problem, we propose Maximal gSpan, an extension of gSpan that mines maximal frequent subgraphs. These subgraphs contain diverse words hence resulting in better document coverage for summarization. The sentences of the summary are selected from these subgraphs. The proposed approach achieves better results in terms of sum-marization evaluation metric, i.e., ROUGE scores, compared with TextRank, which is another unsupervised graph-based extractive summarization technique.","PeriodicalId":230213,"journal":{"name":"2023 17th International Conference on Ubiquitous Information Management and Communication (IMCOM)","volume":"94 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128389561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
GAN vs. LSTM: Network State Prediction GAN与LSTM:网络状态预测
Gyurin Byun, S. M. Raza, Hui-Lin Yang, Moonseong Kim, Hyunseung Choo
Network Traffic prediction is the prerequisite for proactive traffic management, where a longer duration and high accuracy of prediction ensures a more effective solution. This paper exploits Generative Adversarial Network (GAN) architecture to propose a model that utilizes spatiotemporal features in network traffic data for extended prediction of future traffic. The generator in GAN consists of a Convolutional Long Short-Term Memory (ConvLSTM) model for predicting network traffic, while the discriminator uses Convolutional Neural Network (CNN) model that provides feedback to the generator for training. The experiments based on network traces show that the proposed model reduces the error by 12% compared to the baseline model while predicting next 48 mins of network traffic.
网络流量预测是主动流量管理的前提,预测的持续时间越长,预测的准确性越高,解决方案越有效。本文利用生成对抗网络(GAN)架构提出了一种利用网络流量数据的时空特征对未来流量进行扩展预测的模型。GAN中的生成器使用卷积长短期记忆(ConvLSTM)模型预测网络流量,鉴别器使用卷积神经网络(CNN)模型向生成器提供反馈进行训练。基于网络轨迹的实验表明,在预测未来48分钟的网络流量时,该模型比基线模型的误差降低了12%。
{"title":"GAN vs. LSTM: Network State Prediction","authors":"Gyurin Byun, S. M. Raza, Hui-Lin Yang, Moonseong Kim, Hyunseung Choo","doi":"10.1109/IMCOM56909.2023.10035608","DOIUrl":"https://doi.org/10.1109/IMCOM56909.2023.10035608","url":null,"abstract":"Network Traffic prediction is the prerequisite for proactive traffic management, where a longer duration and high accuracy of prediction ensures a more effective solution. This paper exploits Generative Adversarial Network (GAN) architecture to propose a model that utilizes spatiotemporal features in network traffic data for extended prediction of future traffic. The generator in GAN consists of a Convolutional Long Short-Term Memory (ConvLSTM) model for predicting network traffic, while the discriminator uses Convolutional Neural Network (CNN) model that provides feedback to the generator for training. The experiments based on network traces show that the proposed model reduces the error by 12% compared to the baseline model while predicting next 48 mins of network traffic.","PeriodicalId":230213,"journal":{"name":"2023 17th International Conference on Ubiquitous Information Management and Communication (IMCOM)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128242687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Method and Analysis for the Improvement of Preemption Performance in IEEE 802.1 TSN IEEE 802.1 TSN中提高抢占性能的方法与分析
Y. Do, Minho Kim, Jonghun Kim, Jaewook Jeon
The application of a program-based control method using an Electronic Control Unit (ECU) for mechanical control has improved the reliability and performance of vehicles. However, vehicle network structures are becoming increasingly complex. Consequently, the current central gateway method is in the process of changing from a domain-based structure to a zone-based network. The Institute of Electrical and Electronics Engineers IEEE 802.1 group announced Time-Sensitive Networking (TSN) in line with the changing vehicle network system. TSN uses the IEEE 802.1Qav, IEEE 802.1Qbv, and IEEE 802.1Qbu protocols to achieve bounded low latency. Estimating the guard band area is essential when applying the IEEE 802.1 Qav protocol. This is because if the audio, video, and text frames are long or the transmission time is insufficient, the scheduled traffic area, where the control data are transmitted, might be invaded by the guard band area. A preemption function can be used to prevent such problems; however, to do so, additional processing time is required to divide or recombine frames. In addition, it is necessary to separate the divided frames and the required header for the re-assembly process. Subsequently, the preemption function can be used to minimize the guard band area, reduce the number of preemption occurrences, and increase the efficiency of the network. In this study, to solve the above-mentioned problem, we propose a method to explore the frame preemption and to reduce the number of preemptions that may occur in a specific situation. As a result, the number of preemption occurrences could be reduced by 87% by applying the proposed method.
采用电子控制单元(ECU)进行机械控制的程序化控制方法,提高了车辆的可靠性和性能。然而,汽车网络结构正变得越来越复杂。因此,当前的中心网关方法正处于从基于域的结构向基于区域的网络转变的过程中。电气和电子工程师协会IEEE 802.1小组宣布了符合不断变化的汽车网络系统的时间敏感网络(TSN)。TSN采用IEEE 802.1Qav、IEEE 802.1Qbv和IEEE 802.1Qbu协议实现有界低延迟。在应用IEEE 802.1 Qav协议时,估计保护带面积是必不可少的。这是因为,如果音频、视频和文本帧较长或传输时间不足,则传输控制数据的预定流量区域可能会被保护带区域入侵。可以使用抢占功能来防止此类问题;然而,要做到这一点,需要额外的处理时间来分割或重组帧。此外,有必要将分割的帧和重新组装过程所需的报头分开。因此,可以使用抢占功能来最小化保护带面积,减少抢占发生的次数,提高网络的效率。在本研究中,为了解决上述问题,我们提出了一种探索帧抢占的方法,减少在特定情况下可能发生的抢占次数。结果表明,采用该方法可以减少87%的抢占次数。
{"title":"Method and Analysis for the Improvement of Preemption Performance in IEEE 802.1 TSN","authors":"Y. Do, Minho Kim, Jonghun Kim, Jaewook Jeon","doi":"10.1109/IMCOM56909.2023.10035664","DOIUrl":"https://doi.org/10.1109/IMCOM56909.2023.10035664","url":null,"abstract":"The application of a program-based control method using an Electronic Control Unit (ECU) for mechanical control has improved the reliability and performance of vehicles. However, vehicle network structures are becoming increasingly complex. Consequently, the current central gateway method is in the process of changing from a domain-based structure to a zone-based network. The Institute of Electrical and Electronics Engineers IEEE 802.1 group announced Time-Sensitive Networking (TSN) in line with the changing vehicle network system. TSN uses the IEEE 802.1Qav, IEEE 802.1Qbv, and IEEE 802.1Qbu protocols to achieve bounded low latency. Estimating the guard band area is essential when applying the IEEE 802.1 Qav protocol. This is because if the audio, video, and text frames are long or the transmission time is insufficient, the scheduled traffic area, where the control data are transmitted, might be invaded by the guard band area. A preemption function can be used to prevent such problems; however, to do so, additional processing time is required to divide or recombine frames. In addition, it is necessary to separate the divided frames and the required header for the re-assembly process. Subsequently, the preemption function can be used to minimize the guard band area, reduce the number of preemption occurrences, and increase the efficiency of the network. In this study, to solve the above-mentioned problem, we propose a method to explore the frame preemption and to reduce the number of preemptions that may occur in a specific situation. As a result, the number of preemption occurrences could be reduced by 87% by applying the proposed method.","PeriodicalId":230213,"journal":{"name":"2023 17th International Conference on Ubiquitous Information Management and Communication (IMCOM)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126275765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A two-stage detection system of DDoS attacks in SDN using a trigger with multiple features and self-adaptive thresholds 基于多特征触发器和自适应阈值的SDN两阶段DDoS攻击检测系统
Muyuan Niu, Yaokai Feng, K. Sakurai
Software-defined networking (SDN) has received a lot of attention in academia and industry in recent years, and DDoS attacks are still one of the most dangerous threats. As cyberattacks become more sophisticated, detection systems also become more complex and computationally intensive, for example, Deep Learning-based detection. Against this background, two-stage detection is proposed, in which a trigger is introduced before the complex detection being invoked. That is, the heavy detection module is called only when the requirements in the trigger are satisfied. Clearly, the triggering mechanism plays an important role in such detection systems as it determines when the second stage is invoked. Most of the existing relevant studies utilize one feature and a fixed threshold. However, it is not easy to predefine suitable thresholds in practice, and one feature is often not sufficient for effective trigger conditions that have a significant impact on detection performance of the whole detection system. The latest related work uses dynamic thresholding, but still only one feature, and the threshold adaptation mechanism is too simplistic, which make it too difficult to be used in real applications. Moreover, the performance of the approach in the most of related works are verified only using simulated data. In this study, we increase the number of features and optimized the threshold adjustment method in the trigger. In addition, in the detection module of the second stage, six features carefully determined from traffic bytes, packets, and IP addresses are used. The performance of the proposal is demonstrated in a simulated SDN environment using a public dataset. The experimental results indicate that the times of calling the computationally intensive detection module is significantly reduced, while at the same time the detection performance of the overall system is not degraded.
近年来,软件定义网络(SDN)受到了学术界和工业界的广泛关注,而DDoS攻击仍然是最危险的威胁之一。随着网络攻击变得越来越复杂,检测系统也变得更加复杂和计算密集,例如基于深度学习的检测。在此背景下,提出了在调用复杂检测之前引入触发器的两阶段检测方法。也就是说,只有在满足触发器中的要求时才调用重检测模块。显然,触发机制在这种检测系统中起着重要作用,因为它决定何时调用第二阶段。现有的相关研究大多采用单一特征和固定阈值。然而,在实践中,预先定义合适的阈值并不容易,而且一个特征往往不足以形成对整个检测系统的检测性能有重大影响的有效触发条件。最新的相关工作使用了动态阈值,但仍然只有一个特征,并且阈值自适应机制过于简单,难以在实际应用中使用。此外,在大多数相关工作中,仅使用模拟数据验证了该方法的性能。在本研究中,我们增加了特征的数量,并优化了触发器中的阈值调整方法。此外,在第二阶段的检测模块中,使用了从流量字节、数据包和IP地址中仔细确定的六个特征。在使用公共数据集的模拟SDN环境中演示了该提议的性能。实验结果表明,在不降低系统整体检测性能的同时,显著减少了对计算密集型检测模块的调用次数。
{"title":"A two-stage detection system of DDoS attacks in SDN using a trigger with multiple features and self-adaptive thresholds","authors":"Muyuan Niu, Yaokai Feng, K. Sakurai","doi":"10.1109/IMCOM56909.2023.10035661","DOIUrl":"https://doi.org/10.1109/IMCOM56909.2023.10035661","url":null,"abstract":"Software-defined networking (SDN) has received a lot of attention in academia and industry in recent years, and DDoS attacks are still one of the most dangerous threats. As cyberattacks become more sophisticated, detection systems also become more complex and computationally intensive, for example, Deep Learning-based detection. Against this background, two-stage detection is proposed, in which a trigger is introduced before the complex detection being invoked. That is, the heavy detection module is called only when the requirements in the trigger are satisfied. Clearly, the triggering mechanism plays an important role in such detection systems as it determines when the second stage is invoked. Most of the existing relevant studies utilize one feature and a fixed threshold. However, it is not easy to predefine suitable thresholds in practice, and one feature is often not sufficient for effective trigger conditions that have a significant impact on detection performance of the whole detection system. The latest related work uses dynamic thresholding, but still only one feature, and the threshold adaptation mechanism is too simplistic, which make it too difficult to be used in real applications. Moreover, the performance of the approach in the most of related works are verified only using simulated data. In this study, we increase the number of features and optimized the threshold adjustment method in the trigger. In addition, in the detection module of the second stage, six features carefully determined from traffic bytes, packets, and IP addresses are used. The performance of the proposal is demonstrated in a simulated SDN environment using a public dataset. The experimental results indicate that the times of calling the computationally intensive detection module is significantly reduced, while at the same time the detection performance of the overall system is not degraded.","PeriodicalId":230213,"journal":{"name":"2023 17th International Conference on Ubiquitous Information Management and Communication (IMCOM)","volume":"217 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121621979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
No Programming, Configurable Z-Wave Node with Multi-Sensor-Protocol Support 无需编程,可配置的Z-Wave节点与多传感器协议支持
Graham Koch, Shah M. Mahir, Stanley Y. P. Chien, J. Herne, Audrey Cheshire, John J. Lee
The management of energy consumption in the industrial field has never been more important. As energy consumption increases, so does society's need to curb it. Many energy management systems have been developed to do just that, but often are expensive with fixed node functionality. These limitations can be overcome with an Internet of Things (IoT) implementation of a universal sensor node. This study aims to develop a low cost, user friendly implementation of an IoT sensor node that supports various sensors and their communication protocols including 1-Wire, I2C, SPI, and UART to be used in an energy management systems. Such a goal is accomplished by developing a no-programming configurable sensor node that utilizes the Z-Wave plus wireless communication protocol and Commercial Off The Shelf (COTS) products. This improves functionality and reduces overall system costs. To make the device more user friendly, the authors develop software architecture that configures sensors by reading Dual In-line Package (DIP) switch inputs, which relieves the user of any programming. Through the testing process, the Z-Uno board on the market was found to be the most applicable piece of hardware to implement the architecture. It is proven that the proposed approach can be a viable option for building simple, user-friendly IoT-based no-programming sensor nodes.
工业领域的能源消耗管理从未像现在这样重要。随着能源消耗的增加,社会控制能源消耗的需求也在增加。许多能源管理系统已经开发出了这样的功能,但通常都是昂贵的固定节点功能。这些限制可以通过物联网(IoT)实现通用传感器节点来克服。本研究旨在开发一种低成本,用户友好的物联网传感器节点实现,支持各种传感器及其通信协议,包括1-Wire, I2C, SPI和UART,用于能源管理系统。通过开发利用Z-Wave +无线通信协议和商用现货(COTS)产品的无编程可配置传感器节点,可以实现这一目标。这提高了功能并降低了总体系统成本。为了使该设备更加用户友好,作者开发了软件架构,通过读取双列直插式封装(DIP)开关输入来配置传感器,从而减轻了用户的编程负担。通过测试过程,发现市场上的Z-Uno板是实现该架构最适用的硬件。事实证明,所提出的方法可以成为构建简单,用户友好的基于物联网的无编程传感器节点的可行选择。
{"title":"No Programming, Configurable Z-Wave Node with Multi-Sensor-Protocol Support","authors":"Graham Koch, Shah M. Mahir, Stanley Y. P. Chien, J. Herne, Audrey Cheshire, John J. Lee","doi":"10.1109/IMCOM56909.2023.10035619","DOIUrl":"https://doi.org/10.1109/IMCOM56909.2023.10035619","url":null,"abstract":"The management of energy consumption in the industrial field has never been more important. As energy consumption increases, so does society's need to curb it. Many energy management systems have been developed to do just that, but often are expensive with fixed node functionality. These limitations can be overcome with an Internet of Things (IoT) implementation of a universal sensor node. This study aims to develop a low cost, user friendly implementation of an IoT sensor node that supports various sensors and their communication protocols including 1-Wire, I2C, SPI, and UART to be used in an energy management systems. Such a goal is accomplished by developing a no-programming configurable sensor node that utilizes the Z-Wave plus wireless communication protocol and Commercial Off The Shelf (COTS) products. This improves functionality and reduces overall system costs. To make the device more user friendly, the authors develop software architecture that configures sensors by reading Dual In-line Package (DIP) switch inputs, which relieves the user of any programming. Through the testing process, the Z-Uno board on the market was found to be the most applicable piece of hardware to implement the architecture. It is proven that the proposed approach can be a viable option for building simple, user-friendly IoT-based no-programming sensor nodes.","PeriodicalId":230213,"journal":{"name":"2023 17th International Conference on Ubiquitous Information Management and Communication (IMCOM)","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127575693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficient Data Communication Automotive Gateway System for CAN-Ethernet Networks 基于CAN-Ethernet网络的高效数据通信汽车网关系统
S. Oh, Min Jeong Lee, Jaewook Jeon
Controller area network (CAN) data-reduction techniques have been developed to reduce CAN bus loads, which have increased due to the large number of electronic control units in modern automobiles. Automotive communication uses various in-vehicle network. These techniques make it possible that same information to be sent using less bandwidth. However, the existing CAN DR algorithms only consider the CAN network. Automotive communication uses various in-vehicle network (IVN) protocols such as CAN, FlexRay, and Ethernet. The use of DR techniques may cause compatibility issue in heterogenous IVNs. This paper proposes a gateway system for data-reduced communication between Ethernet and CAN systems with data-reduction. The proposed gateway system receives a compressed CAN message, decompresses it, and transmits it to the Ethernet network. Additionally, the gateway receives a normal Ethernet message, compresses it, and transmits it to the CAN protocol. An evaluation of the performance of the developed gateway system is also presented.
控制器局域网(CAN)数据缩减技术的发展是为了减少由于现代汽车中大量的电子控制单元而增加的CAN总线负载。汽车通信采用各种车载网络。这些技术使得用更少的带宽发送相同的信息成为可能。然而,现有的CAN DR算法只考虑CAN网络。汽车通信使用各种车载网络(IVN)协议,如CAN、FlexRay和以太网。在异构ivn中使用DR技术可能会导致兼容性问题。提出了一种基于数据约简的以太网与CAN通信网关系统。提出的网关系统接收压缩的CAN消息,对其进行解压缩,并将其传输到以太网。另外,网关接收到一个正常的以太网消息,将其压缩后发送给CAN协议。对所开发的网关系统的性能进行了评价。
{"title":"Efficient Data Communication Automotive Gateway System for CAN-Ethernet Networks","authors":"S. Oh, Min Jeong Lee, Jaewook Jeon","doi":"10.1109/IMCOM56909.2023.10035629","DOIUrl":"https://doi.org/10.1109/IMCOM56909.2023.10035629","url":null,"abstract":"Controller area network (CAN) data-reduction techniques have been developed to reduce CAN bus loads, which have increased due to the large number of electronic control units in modern automobiles. Automotive communication uses various in-vehicle network. These techniques make it possible that same information to be sent using less bandwidth. However, the existing CAN DR algorithms only consider the CAN network. Automotive communication uses various in-vehicle network (IVN) protocols such as CAN, FlexRay, and Ethernet. The use of DR techniques may cause compatibility issue in heterogenous IVNs. This paper proposes a gateway system for data-reduced communication between Ethernet and CAN systems with data-reduction. The proposed gateway system receives a compressed CAN message, decompresses it, and transmits it to the Ethernet network. Additionally, the gateway receives a normal Ethernet message, compresses it, and transmits it to the CAN protocol. An evaluation of the performance of the developed gateway system is also presented.","PeriodicalId":230213,"journal":{"name":"2023 17th International Conference on Ubiquitous Information Management and Communication (IMCOM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131051569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
期刊
2023 17th International Conference on Ubiquitous Information Management and Communication (IMCOM)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1