IEEE Embedded Systems Letters最新文献_第5页

Digital Circuit Design for the Square Root Computation by Means of Unfolding Techniques 利用展开技术进行平方根计算的数字电路设计

IF 1.7 4区计算机科学

IEEE Embedded Systems Letters Pub Date : 2024-07-29 DOI: 10.1109/LES.2024.3435477

Ricardo Paez Villa;Jorge Rivera;Juan José Raygoza;Edwin Becerra;Susana Ortega

引用次数: 0

On the Retiming for Register Minimization by Means of Breadth Coefficients Matrix 论通过广度系数矩阵实现寄存器最小化的重定时

IF 1.7 4区计算机科学

IEEE Embedded Systems Letters Pub Date : 2024-07-29 DOI: 10.1109/LES.2024.3435388

H. Emmanuel Muñoz;Jorge Rivera;Susana Ortega-Cisneros;Diego H. Gaytán-Rivas

引用次数: 0

Hardware-Aware Bayesian Neural Architecture Search of Quantized CNNs 量化 CNN 的硬件感知贝叶斯神经架构搜索

IF 1.7 4区计算机科学

IEEE Embedded Systems Letters Pub Date : 2024-07-26 DOI: 10.1109/LES.2024.3434379

Mathieu Perrin;William Guicquero;Bruno Paille;Gilles Sicard

引用次数: 0

An Endogenous Security Study of Telematics Box in Intelligent Connected Vehicles 智能网联汽车车载信息箱的内生安全研究

IF 1.7 4区计算机科学

IEEE Embedded Systems Letters Pub Date : 2024-07-23 DOI: 10.1109/LES.2024.3432593

Zhen Zhang;Yuezhong Zhang;Jinfeng Zhang;Jichao Xie;Shaoxun Liu

{"title":"An Endogenous Security Study of Telematics Box in Intelligent Connected Vehicles","authors":"Zhen Zhang;Yuezhong Zhang;Jinfeng Zhang;Jichao Xie;Shaoxun Liu","doi":"10.1109/LES.2024.3432593","DOIUrl":"10.1109/LES.2024.3432593","url":null,"abstract":"Intelligent connected vehicles (ICVs) are the result of technological advancements in the new era, greatly enhancing the driving experience. However, due to the complex nature of the system, the intelligence of devices, and the connectivity of data, a complex physical fusion system has been created. The in-vehicle Telematics Box (T-Box), serving as the central communication and data hub, faces challenges, such as network vulnerabilities, data privacy, and malicious attacks through untrusted software updates. Therefore, an in-vehicle T-Box with high reliability, security, and performance is an urgent product in the era of the Internet of Vehicles. This article investigates the endogenous security of the T-Box in ICV, with a focus on the integration of dynamic heterogeneous redundancy (DHR) architecture. The underlying idea is to transform the original system into multiple heterogeneous systems, where some of them handle the same business functions. By applying a consensus mechanism to detect malicious nodes and dynamically scheduling healthy nodes into the working mode, a self-purifying defense system with intrinsic security is formed. This design approach endows the T-Box with inherent defense capabilities against unknown vulnerabilities. Meanwhile, the in-vehicle T-Box is redesigned in the software and hardware implementation scheme. Experimental results demonstrate that the new design notably enhances and ensures the robust stability and elevated reliability of the in-vehicle T-Box. Evidently, the upgraded T-Box ensures the safe processing of in-vehicle CAN bus data.","PeriodicalId":56143,"journal":{"name":"IEEE Embedded Systems Letters","volume":"16 4","pages":"501-504"},"PeriodicalIF":1.7,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141782193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Analysis of Outdoor Air Quality Using Low-Cost MEMS-Based Electronic Nose and Gas Analyzer With Multivariate Statistical Approach 利用低成本 MEMS 电子鼻和气体分析仪分析室外空气质量

IF 1.7 4区计算机科学

IEEE Embedded Systems Letters Pub Date : 2024-07-18 DOI: 10.1109/LES.2024.3431214

Tushar Gawande;Raghavendra Deshmukh;Sharvari Deshmukh

{"title":"Analysis of Outdoor Air Quality Using Low-Cost MEMS-Based Electronic Nose and Gas Analyzer With Multivariate Statistical Approach","authors":"Tushar Gawande;Raghavendra Deshmukh;Sharvari Deshmukh","doi":"10.1109/LES.2024.3431214","DOIUrl":"10.1109/LES.2024.3431214","url":null,"abstract":"In this letter, MEMS gas sensors-based electronic nose (e-nose) was developed and used for odorant evaluations at different parts of the city. A gas analyzer, in conjunction with sensorial analysis, was performed for different odorous samples. The design of experiments that consisted of eight experimental sets was developed to the selectivity and sensitivity of the developed sensor array following the actual environmental scenario. Advanced multivariate statistical approaches, such as linear discriminant analyses and K-means, were used to describe sample similarity and discrimination ability of the system. The e-nose data processing exhibits satisfactory discrimination between air samples with more than 97% variability. A validated partial least-square (PLS) model foresees good co-relation between e-nose measurement and gas analyzer analysis. Analysis of variance shows that the model is a good fit with significantly reduced RMSE values and high <inline-formula> <tex-math>$R^{2}$ </tex-math></inline-formula> values. The finding indicates that an e-nose unit could be a low-cost solution for environmental measurement-based odorant emissions measurement.","PeriodicalId":56143,"journal":{"name":"IEEE Embedded Systems Letters","volume":"17 1","pages":"18-21"},"PeriodicalIF":1.7,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141743272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

A Co-Optimization of Software and Hardware for PCIe-Based Small Packet DMA Transfer 基于 PCIe 的小数据包 DMA 传输的软硬件协同优化

IF 1.7 4区计算机科学

IEEE Embedded Systems Letters Pub Date : 2024-07-17 DOI: 10.1109/LES.2024.3429544

Xiaotian Gu;Lisong Shao;Ningfeng Bai;Guosheng Zhang;Xinyi Zhang

引用次数: 0

Securing Binarized Neural Networks via PUF-Based Key Management in Memristive Crossbar Arrays 通过 Memristive Crossbar 阵列中基于 PUF 的密钥管理确保二值化神经网络的安全

IF 1.7 4区计算机科学

IEEE Embedded Systems Letters Pub Date : 2024-07-02 DOI: 10.1109/LES.2024.3422294

Gokulnath Rajendran;Debajit Basak;Suman Deb;Anupam Chattopadhyay

引用次数: 0

A Dependable and Low-Cost CCSDS 123 Hyperspectral Image Compressor 可靠、低成本的 CCSDS 123 高光谱图像压缩器

IF 1.7 4区计算机科学

IEEE Embedded Systems Letters Pub Date : 2024-07-01 DOI: 10.1109/LES.2024.3420934

Wesley Grignani;Douglas A. Santos;Felipe Viel;Luigi Dilillo;Douglas R. Melo

{"title":"A Dependable and Low-Cost CCSDS 123 Hyperspectral Image Compressor","authors":"Wesley Grignani;Douglas A. Santos;Felipe Viel;Luigi Dilillo;Douglas R. Melo","doi":"10.1109/LES.2024.3420934","DOIUrl":"10.1109/LES.2024.3420934","url":null,"abstract":"One of the most critical challenges in applications that use hyperspectral image (HSI) is the demand for compression, which affects restrictions on the storage capacity and processing in space applications. In addition, these systems that operate in space are susceptible to faults due to adverse conditions and require the implementation of protection techniques to mitigate these faults and ensure correct operation. This letter aimed to implement a fault-tolerant CCSDS 123 HSI compressor using a hardware description language (HDL) and fault-tolerant techniques like triple modular redundancy (TMR) and Hamming error correcting code (ECC). A fault injection campaign verified the reliability of the techniques. Results show that the implementation accelerated the application by <inline-formula> <tex-math>$24times $ </tex-math></inline-formula> compared to the software solution. The standard solution can process 20.57 MSa/s, and the hardened solution can process 13.81 MSa/s using <inline-formula> <tex-math>$2.2times $ </tex-math></inline-formula> more look-up tables (LUTs) and <inline-formula> <tex-math>$1.4times $ </tex-math></inline-formula> more flip-flops (FFs). The low cost observed in the results makes this implementation a suitable solution for application in space systems targeting resource-efficient devices.","PeriodicalId":56143,"journal":{"name":"IEEE Embedded Systems Letters","volume":"17 1","pages":"54-57"},"PeriodicalIF":1.7,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141508764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Boosting AES Intrinsic Resilience Using Split SubBytes Round Function Against Power Attacks 利用分拆子字节轮函数提升 AES 固有弹性，抵御功率攻击

IF 1.7 4区计算机科学

IEEE Embedded Systems Letters Pub Date : 2024-06-27 DOI: 10.1109/LES.2024.3420226

Vishnu Padmakumar;Titu Mary Ignatius;Thockchom Birjit Singha;Roy Paily Palathinkal;Shaik Rafi Ahamed

{"title":"Boosting AES Intrinsic Resilience Using Split SubBytes Round Function Against Power Attacks","authors":"Vishnu Padmakumar;Titu Mary Ignatius;Thockchom Birjit Singha;Roy Paily Palathinkal;Shaik Rafi Ahamed","doi":"10.1109/LES.2024.3420226","DOIUrl":"10.1109/LES.2024.3420226","url":null,"abstract":"Advanced encryption standard’s (AES) vulnerabilities surfaced with power-side channel attacks (PSCAs). Enhancing security by adding extra countermeasure circuitry introduces significant hardware overheads, which are impractical for resource-constrained Internet of Things (IoT) edge devices. This letter proposes an alternative approach, focusing on the AES design itself to enable lightweight countermeasures. Targeting the SubBytes round operation as the vulnerable point, the operation is split across different clock cycles to minimize side-channel information leakage. We investigated 12-clock, 22-clock, 42-clock, 82-clock, and 162-clock AES designs, among which the 82-clock version stands out as the optimal choice, providing efficient hardware resource utilization. Evaluation using hardware security metrics, such as measurements to disclose (MTD) and signal to noise ratio (SNR), confirms its superior security and reduced information leakage compared to other designs. Power traces for attacks are generated on both application-specific integrated circuit (ASIC) and field-programmable gate array (FPGA) platforms, maintaining a consistent 16 MHz design frequency with traces sampled at 1 GSa/s.","PeriodicalId":56143,"journal":{"name":"IEEE Embedded Systems Letters","volume":"17 1","pages":"10-13"},"PeriodicalIF":1.7,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141508765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Software Implementation of Fast List Decoder for PAC Codes PAC 码快速列表解码器的软件实现

IF 1.7 4区计算机科学

IEEE Embedded Systems Letters Pub Date : 2024-06-20 DOI: 10.1109/LES.2024.3417413

Hang Yin;Jingxin Dai;Yansong Lv;Yuhuan Wang;Rui Lv

引用次数: 0