Journal of Cloud Computing-Advances Systems and Applications最新文献_第9页

An Efficient Authentication Protocol for Brand Cosmetics Anti-Counterfeiting System 一种高效的品牌化妆品防伪系统认证协议

IF 4 3区计算机科学

Journal of Cloud Computing-Advances Systems and Applications Pub Date : 2023-07-01 DOI: 10.1109/cscloud-edgecom58631.2023.00029

Xiangwei Meng, Qingchun Yu, Wei Lang, Yufeng Liang, Zisang Xu, Kuan-Ching Li

引用次数: 1

NLP Research Based on Transformer Model 基于变压器模型的自然语言处理研究

IF 4 3区计算机科学

Journal of Cloud Computing-Advances Systems and Applications Pub Date : 2023-07-01 DOI: 10.1109/CSCloud-EdgeCom58631.2023.00065

Junjie Wu, Xueting Huang, Jingnian Liu, Yingzi Huo, Gaojing Yuan, Ronglin Zhang

引用次数: 0

Advancing Matrix Decomposition Efficiency: A Study on FT-Matrix DSP Based SVD Optimization 提高矩阵分解效率:基于ft矩阵DSP的SVD优化研究

IF 4 3区计算机科学

Journal of Cloud Computing-Advances Systems and Applications Pub Date : 2023-07-01 DOI: 10.1109/CSCloud-EdgeCom58631.2023.00085

Anxing Xie, Yonghua Hu, Aobo Cheng, Zhuoyou Tang, P. Liu, Xin Zhang

{"title":"Advancing Matrix Decomposition Efficiency: A Study on FT-Matrix DSP Based SVD Optimization","authors":"Anxing Xie, Yonghua Hu, Aobo Cheng, Zhuoyou Tang, P. Liu, Xin Zhang","doi":"10.1109/CSCloud-EdgeCom58631.2023.00085","DOIUrl":"https://doi.org/10.1109/CSCloud-EdgeCom58631.2023.00085","url":null,"abstract":"Matrix decomposition is a fundamental operation in linear algebra, and it has various applications in machine learning, signal processing, edge computing, and many other fields. Singular Value Decomposition (SVD) is a matrix decomposition method that can break down a matrix into three matrices: two orthogonal matrices and a diagonal matrix. With the development of domestic high-performance Digital Signal Value Processors (DSP), the demand for matrix computation based on DSP platforms is increasing. The research of SVD implemented based on DSP is important and meaningful. However, accessing the high-performance algorithm requires developers who are familiar with the hardware characteristics, in order to combine the unique features of the algorithm with the limited hardware resources. To reduce the cost of computing the SVD in matrix, we implement a vectorization mapping method for the SVD algorithm on the FT-M7002. The single instruction multiple data (SIMD) instructions embedded in the FT-M7002 processor were utilized to exploit the data-level parallelism in the SVD algorithm. Instead of using data movement and a scalar processing unit (SPU), we compute with a single vector processing element (VPE). Additionally, DMA transfer algorithm is designed to implement matrix transposition and resolve the issue of discontinuous data access. Experimental results show that the optimized SVD algorithm improves execution performance relative to the original SVD algorithm on FT by up to 5.0 ×. Furthermore, we demonstrate that the optimized SVD algorithm on the FT-M7002 performs 1.0-2.0× faster than the optimized SVD algorithm on TMS320C6678 processor.","PeriodicalId":56007,"journal":{"name":"Journal of Cloud Computing-Advances Systems and Applications","volume":"97 1","pages":"464-469"},"PeriodicalIF":4.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79203358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

3D Reconstruction From Traditional Methods to Deep Learning 从传统方法到深度学习的三维重建

IF 4 3区计算机科学

Journal of Cloud Computing-Advances Systems and Applications Pub Date : 2023-07-01 DOI: 10.1109/CSCloud-EdgeCom58631.2023.00072

Lan Yang, Chaoyi Yang, Rui Xie, Jingnian Liu, Huan Zhang, Wenjin Tan

引用次数: 0

Research on Fast Adaptive Transmission Models for International Inland Port Based on Edge Intelligence 基于边缘智能的国际内陆港口快速自适应传输模型研究

IF 4 3区计算机科学

Journal of Cloud Computing-Advances Systems and Applications Pub Date : 2023-07-01 DOI: 10.1109/CSCloud-EdgeCom58631.2023.00062

Yiwen Liu, Zhirong Zhu, Tangyan, Wenkan Wen, Xiaoning Peng, Yuanquan Shi

引用次数: 0

Near-Source Attack for Isolated Networks with Covert Channel Transmission 隐蔽信道传输隔离网络的近源攻击

IF 4 3区计算机科学

Journal of Cloud Computing-Advances Systems and Applications Pub Date : 2023-07-01 DOI: 10.1109/CSCloud-EdgeCom58631.2023.00019

Zhiqiang Ruan, Yuchen Yang, Lejia Chen

{"title":"Near-Source Attack for Isolated Networks with Covert Channel Transmission","authors":"Zhiqiang Ruan, Yuchen Yang, Lejia Chen","doi":"10.1109/CSCloud-EdgeCom58631.2023.00019","DOIUrl":"https://doi.org/10.1109/CSCloud-EdgeCom58631.2023.00019","url":null,"abstract":"This paper investigates a new attack method called \"near-source attack\". It leverages the broadcast frames of the 802.11 protocol to establish a hidden tunnel and bypass physical isolation networks or air-gapped networks. We first analyze and implement a common technology known as Ghost Tunnel, which allows the attacker to control the target host and transmit information without being detected. However, this method suffers from frame loss, repeated frame, and attack transparency. We then propose an improved solution to deliver malicious programs to the target host using a modified BadUSB hardware device. Once the attackers successfully get in the isolated networks, they can bypass security protection devices and exploit vulnerabilities of communication protocols, so that they can remote control of target devices and hidden data transmission. We further conducted experiments to verify the feasibility and effectiveness of this attack scheme. The results indicate that the attack logic is capable of inducing the target host to engage in covert communication. Finally, we give some defense measures for such attacks.","PeriodicalId":56007,"journal":{"name":"Journal of Cloud Computing-Advances Systems and Applications","volume":"1068 1","pages":"59-64"},"PeriodicalIF":4.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88107047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Copyright 版权

IF 4 3区计算机科学

Journal of Cloud Computing-Advances Systems and Applications Pub Date : 2023-07-01 DOI: 10.1109/cscloud-edgecom58631.2023.00003

引用次数: 0

Message from the Program Chairs - EdgeCom 2023 EdgeCom 2023节目主持人致辞

IF 4 3区计算机科学

Journal of Cloud Computing-Advances Systems and Applications Pub Date : 2023-07-01 DOI: 10.1109/cscloud-edgecom58631.2023.00008

引用次数: 0

MSA-Fed: Model Similarity Aware Federated Learning for Data Heterogeneous QoS Prediction 基于模型相似度感知的数据异构QoS预测联邦学习

IF 4 3区计算机科学

Journal of Cloud Computing-Advances Systems and Applications Pub Date : 2023-07-01 DOI: 10.1109/CSCloud-EdgeCom58631.2023.00055

Yuelong Liu, Zhuo Xu, Jian Lin, Jianlong Xu, Lingru Cai

引用次数: 0

Deep Learning Emotion Recognition Method 深度学习情感识别方法

IF 4 3区计算机科学

Journal of Cloud Computing-Advances Systems and Applications Pub Date : 2023-07-01 DOI: 10.1109/CSCloud-EdgeCom58631.2023.00067

Weidong Xiao, Wenjin Tan, Naixue Xiong, Ce Yang, Lin Chen, Rui Xie

引用次数: 0