2021 2nd Asia Symposium on Signal Processing (ASSP)最新文献

Trusted Authentication Scheme for Data Source Based on Short Group Signature 基于短组签名的数据源可信认证方案

2021 2nd Asia Symposium on Signal Processing (ASSP) Pub Date : 2021-11-01 DOI: 10.1109/ASSP54407.2021.00033

Zhu Jinhui, Liu Xin, Shen Peipei, Xin Xiaopeng, Chen Kai, Zheng Guiping

{"title":"Trusted Authentication Scheme for Data Source Based on Short Group Signature","authors":"Zhu Jinhui, Liu Xin, Shen Peipei, Xin Xiaopeng, Chen Kai, Zheng Guiping","doi":"10.1109/ASSP54407.2021.00033","DOIUrl":"https://doi.org/10.1109/ASSP54407.2021.00033","url":null,"abstract":"With the rapid development of Internet application service related industries, the Internet of things, as an extension and expansion of Internet application services, has introduced new security risks in the process of various services. These security risks bring direct losses and broader potential threats to users and service providers of application services. This inevitable and substantial threat increasingly restricts the further promotion and development of the Internet of things, and trusted computing technology provides a new direction for the continuous development of the Internet of things. Therefore, the research on various application service modes and implementation processes related to the Internet of things has become the focus in the field of the Internet of things. The main content and work of this chapter is based on the existing signature technology and combined with the application background of the data transmission process in the Internet of things, to study and design a scheme for realizing the trusted authentication of the data source in the data transmission process of the Internet of things.","PeriodicalId":153782,"journal":{"name":"2021 2nd Asia Symposium on Signal Processing (ASSP)","volume":"6 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114034842","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

Proceedings 2021 2nd Asia Symposium on Signal Processing ASSP 2021 第二届信号处理亚洲研讨会

2021 2nd Asia Symposium on Signal Processing (ASSP) Pub Date : 2021-11-01 DOI: 10.1109/assp54407.2021.00001

引用次数: 0

Optimization of Luminance Computational Model of HDRI by the Multi-linear Regression Method 基于多元线性回归的HDRI亮度计算模型优化

2021 2nd Asia Symposium on Signal Processing (ASSP) Pub Date : 2021-11-01 DOI: 10.1109/ASSP54407.2021.00011

Liang Yu, He Haibo, He Yi, Ouyang Jinlong, Lei Yuyang

{"title":"Optimization of Luminance Computational Model of HDRI by the Multi-linear Regression Method","authors":"Liang Yu, He Haibo, He Yi, Ouyang Jinlong, Lei Yuyang","doi":"10.1109/ASSP54407.2021.00011","DOIUrl":"https://doi.org/10.1109/ASSP54407.2021.00011","url":null,"abstract":"The luminance measurement based on the High Dynamic Range Image (HDRI) is currently the mainstream luminance test scheme, and the research on the related luminance computational model has also attracted great attention. The effectiveness of this technique mainly depends on the luminance computational model, which is established by linear regression method or HDRscope software method currently. However, both methods have shortcomings, such as complex experiments and low accuracy. In order to address these problems, we creatively proposed the use of multi-linear regression method to optimize the previous HDRI luminance computational model. The linear regression method, the HDRscope software method and the multi-linear regression method are systematically compared in theory and experiment, which proves the applicability and effectiveness of multi-linear regression method. Compared to the traditional linear regression method, it reduces the dependence on the test equipment, simplifies the test process, and can ensure the accuracy of the test results effectively; compared to the HDRscope software method, it improves the accuracy rate significantly. Therefore, the utilization of multi-linear regression method to construct and optimize the HDRI luminance computational model can not only ensure the accuracy of the test results, simplify the process, but also reduce the dependence on the colorimeter. In practical applications, this will be an effective and reliable strategy.","PeriodicalId":153782,"journal":{"name":"2021 2nd Asia Symposium on Signal Processing (ASSP)","volume":"58 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133020979","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

Construction of Trusted Group for Centralized IOT 集中式物联网可信群的构建

2021 2nd Asia Symposium on Signal Processing (ASSP) Pub Date : 2021-11-01 DOI: 10.1109/ASSP54407.2021.00027

Rui Xin, Liang Chen, Ning Lu, Xin Liu, Wei Liu, Guiping Zheng

引用次数: 0

PLC Ladder Diagram for a Sliding Mode Filtering Tracking Differentiator 滑模滤波跟踪微分器的PLC梯形图

2021 2nd Asia Symposium on Signal Processing (ASSP) Pub Date : 2021-11-01 DOI: 10.1109/ASSP54407.2021.00016

Wande An, Shanhai Jin

引用次数: 0

Research on Integrated Communication and Positioning Technology of Ship Formation in Weak Navigation Environment 弱导航环境下舰船编队综合通信与定位技术研究

2021 2nd Asia Symposium on Signal Processing (ASSP) Pub Date : 2021-11-01 DOI: 10.1109/ASSP54407.2021.00032

Yipeng Li, Lizhe Liu, Yutao Liu, Lirong Mei, Jie Lin, Hongkun Wang, Jingsong Yang, Xiaoshen Yan

{"title":"Research on Integrated Communication and Positioning Technology of Ship Formation in Weak Navigation Environment","authors":"Yipeng Li, Lizhe Liu, Yutao Liu, Lirong Mei, Jie Lin, Hongkun Wang, Jingsong Yang, Xiaoshen Yan","doi":"10.1109/ASSP54407.2021.00032","DOIUrl":"https://doi.org/10.1109/ASSP54407.2021.00032","url":null,"abstract":"Nowadays, communication device and positioning device are generally equipped on sophisticated shipborne combat platforms. If they are installed separately, they will occupy more platform space and be overcrowded; moreover, they will also reduce stealth performance and electromagnetic compatibility of ships. To solve this problem, we propose an integrated communication and localization method based on digital phased array antenna, employ its simultaneous multiple beams ability to reduce the time of signal search and communication link establishment, and meanwhile we apply super resolution Direction of Arrival (DOA) estimation algorithm and two-way propagation delay to carry out direction finding and ranging precisely. This method we present in this paper can realize the integration of communication and localization, furthermore, it does not rely on satellite system, especially suitable for the situation of ships formation self-organizing communication network and mutual positioning under weak navigation even satellite rejection environment.","PeriodicalId":153782,"journal":{"name":"2021 2nd Asia Symposium on Signal Processing (ASSP)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127848524","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

Development and Application Research of 5G Private Network Equipment For Ship Construction 船舶建造用5G专网设备开发与应用研究

2021 2nd Asia Symposium on Signal Processing (ASSP) Pub Date : 2021-11-01 DOI: 10.1109/ASSP54407.2021.00028

Xinyu Liu, Dongyao Wang, Maopu Wu, Zhaosheng Dong

引用次数: 1

Fault Detection and Diagnosis Based on the Machine Learning Method of Lifting Scheme Wavelet and PCA 基于提升方案小波和主成分分析的机器学习故障检测与诊断

2021 2nd Asia Symposium on Signal Processing (ASSP) Pub Date : 2021-11-01 DOI: 10.1109/ASSP54407.2021.00023

Xiaojie Chao, Taoran Zhang, Longcan Chen

{"title":"Fault Detection and Diagnosis Based on the Machine Learning Method of Lifting Scheme Wavelet and PCA","authors":"Xiaojie Chao, Taoran Zhang, Longcan Chen","doi":"10.1109/ASSP54407.2021.00023","DOIUrl":"https://doi.org/10.1109/ASSP54407.2021.00023","url":null,"abstract":"In order to improve the wavelet threshold denosing effect and overcome the low efficiency and accuracy problem of conventional fault detection and diagnosis (FDD) methods, an novel approach based on threshold denosing function with double variable parameters and lifting scheme wavelet is proposed. Firstly, the proposed method is applied to denose the data of TE process. Then, the preprocessed data is classified by Principle Component Analysis (PCA) to detection and diagnose the faults. To certify the characteristic of the method, the proposed method is applied to detect and diagnose the faults in TE process, and compare with the soft and hard threshold methods which are used with lifting wavelet and PCA. Simulation results show that, the ensemble denosing method based on threshold denosing function with double variable parameters and lifting scheme wavelet is better than conventional denosing methods, meanwhile, the accuracy of fault detection and diagnosis with PCA is improved. These steps, which should require generation of the final output from the styled paper, are mentioned here in this paragraph. First, users have to run “Reference Numbering” from the “Reference Elements” menu; this is the first step to start the bibliography marking (it should be clicked while keeping the cursor at the beginning of the reference list). After the marking is complete, the reference element runs all the options under the “Cross Linking” menu.","PeriodicalId":153782,"journal":{"name":"2021 2nd Asia Symposium on Signal Processing (ASSP)","volume":"86 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131374774","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

Research on Information Extraction Technology of Wall Cracks in Historic Buildings 历史建筑墙体裂缝信息提取技术研究

2021 2nd Asia Symposium on Signal Processing (ASSP) Pub Date : 2021-11-01 DOI: 10.1109/ASSP54407.2021.00041

Yuanrong He, Ping Chen, Zhiying Xie, ShuHan Chen, Xiaohui Song

引用次数: 0

Research on Security and Privacy Problem in the Data Life Cycle for the IoT Scenario 面向物联网场景的数据生命周期安全与隐私问题研究

2021 2nd Asia Symposium on Signal Processing (ASSP) Pub Date : 2021-11-01 DOI: 10.1109/ASSP54407.2021.00021

Shisong Yang, Yuwen Chen, Zhen Yang

引用次数: 0