IET Computers and Digital Techniques最新文献_第4页

Hybrid multi-level hardware Trojan detection platform for gate-level netlists based on XGBoost 基于XGBoost的门级网络混合多级硬件木马检测平台

IF 1.2 4区计算机科学

IET Computers and Digital Techniques Pub Date : 2022-02-16 DOI: 10.1049/cdt2.12040

Ying Zhang, Sen Li, Xin Chen, Jiaqi Yao, Zhiming Mao, Jizhong Yang, Yifeng Hua

{"title":"Hybrid multi-level hardware Trojan detection platform for gate-level netlists based on XGBoost","authors":"Ying Zhang, Sen Li, Xin Chen, Jiaqi Yao, Zhiming Mao, Jizhong Yang, Yifeng Hua","doi":"10.1049/cdt2.12040","DOIUrl":"10.1049/cdt2.12040","url":null,"abstract":"Coping with the problem of malicious third-party vendors implanting Hardware Trojan (HT) in the circuit design stage, this paper proposes a hybrid-mode gate-level hardware Trojan detection platform based on the XGBoost algorithm. This detection platform is composed of multi-level HT localization and circuit structure based HT detection. Each wire of the circuit is regarded as a node in multi-level HT localization, and static characteristics of nodes are analysed, combining with dynamic detection to locate HT. The network structure features of the circuit are extracted in modular HT structure detection, aiming to identify HT accurately and rapidly. The hybrid-mode HT detection platform can efficiently meet various detection requirements, such as HT localization or rapid and accurate HT detection. The experiment results on Trust-Hub benchmark show that the multi-level localization can achieve 94.0% location accuracy, and the modular HT structure detection accuracy can achieve 100%. The modular HT structure detection is about four times as fast as the multi-level HT localization on feature extraction. Therefore, multi-level localization and modular HT structure detection can be respectively or cooperatively applied for specific HT detection issues, which proves that the proposed hybrid-mode gate-level HT detection scheme is practical and effective.","PeriodicalId":50383,"journal":{"name":"IET Computers and Digital Techniques","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2022-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ietresearch.onlinelibrary.wiley.com/doi/epdf/10.1049/cdt2.12040","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87993598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Enhanced overloaded code division multiple access for network on chip 片上网络的增强型重载码分多址

IF 1.2 4区计算机科学

IET Computers and Digital Techniques Pub Date : 2021-12-07 DOI: 10.1049/cdt2.12039

Behnam Vakili, Morteza Gholipour

引用次数: 1

Online multi-object tracking based on time and frequency domain features 基于时频域特征的在线多目标跟踪

IF 1.2 4区计算机科学

IET Computers and Digital Techniques Pub Date : 2021-12-01 DOI: 10.1049/cdt2.12037

Mahbubeh Nazarloo, Meisam Yadollahzadeh-Tabari, Homayun Motameni

{"title":"Online multi-object tracking based on time and frequency domain features","authors":"Mahbubeh Nazarloo, Meisam Yadollahzadeh-Tabari, Homayun Motameni","doi":"10.1049/cdt2.12037","DOIUrl":"10.1049/cdt2.12037","url":null,"abstract":"Multi-object tracking (MOT) can be considered as an interesting field in computer vision research. Its application can be found in video motion analysis, smart interfaces, and visual surveillance. It is a challenging issue due to difficulties made by a variable number of objects and interaction between them. In this work, a new method for online MOT based on time and frequency domain features is presented. The features are obtained from the wavelet transform and fractal dimension. The modified cuckoo optimization algorithm is utilized for feature selection, which has the ability such as fast convergence and global optima finding. The features are given for learning vector quantization, which is a supervised artificial neural network (ANN). It is used to classify the dataset. To evaluate the performance of the presented technique, simulations are performed using the ETH Mobile Platform and VS-PETS 2009 datasets. The simulation results show the superiority of the presented technique for MOT compared to earlier studies in terms of accuracy. The mostly tracked values for the datasets are 74.3% and 97.2%, which leads to at least 4.2% and 2.5% better performance according to the other methods, respectively.","PeriodicalId":50383,"journal":{"name":"IET Computers and Digital Techniques","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ietresearch.onlinelibrary.wiley.com/doi/epdf/10.1049/cdt2.12037","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76226451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sparse convolutional neural network acceleration with lossless input feature map compression for resource-constrained systems 基于无损输入特征映射压缩的稀疏卷积神经网络加速

IF 1.2 4区计算机科学

IET Computers and Digital Techniques Pub Date : 2021-11-29 DOI: 10.1049/cdt2.12038

Jisu Kwon, Joonho Kong, Arslan Munir

{"title":"Sparse convolutional neural network acceleration with lossless input feature map compression for resource-constrained systems","authors":"Jisu Kwon, Joonho Kong, Arslan Munir","doi":"10.1049/cdt2.12038","DOIUrl":"10.1049/cdt2.12038","url":null,"abstract":"Many recent research efforts have exploited data sparsity for the acceleration of convolutional neural network (CNN) inferences. However, the effects of data transfer between main memory and the CNN accelerator have been largely overlooked. In this work, the authors propose a CNN acceleration technique that leverages hardware/software co-design and exploits the sparsity in input feature maps (IFMs). On the software side, the authors' technique employs a novel lossless compression scheme for IFMs, which are sent to the hardware accelerator via direct memory access. On the hardware side, the authors' technique uses a CNN inference accelerator that performs convolutional layer operations with their compressed data format. With several design optimization techniques, the authors have implemented their technique in a field-programmable gate array (FPGA) system-on-chip platform and evaluated their technique for six different convolutional layers in SqueezeNet. Results reveal that the authors' technique improves the performance by 1.1×–22.6× while reducing energy consumption by 47.7%–97.4% as compared to the CPU-based execution. Furthermore, results indicate that the IFM size and transfer latency are reduced by 34.0%–85.2% and 4.4%–75.7%, respectively, compared to the case without data compression. In addition, the authors' hardware accelerator shows better performance per hardware resource with less than or comparable power consumption to the state-of-the-art FPGA-based designs.","PeriodicalId":50383,"journal":{"name":"IET Computers and Digital Techniques","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2021-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ietresearch.onlinelibrary.wiley.com/doi/epdf/10.1049/cdt2.12038","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89983943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

An embedded intelligence engine for driver drowsiness detection 用于驾驶员睡意检测的嵌入式智能引擎

IF 1.2 4区计算机科学

IET Computers and Digital Techniques Pub Date : 2021-11-25 DOI: 10.1049/cdt2.12036

Shirisha Vadlamudi, Ali Ahmadinia

{"title":"An embedded intelligence engine for driver drowsiness detection","authors":"Shirisha Vadlamudi, Ali Ahmadinia","doi":"10.1049/cdt2.12036","DOIUrl":"10.1049/cdt2.12036","url":null,"abstract":"Motor vehicle crashes involving drowsy driving are huge in number all over the world. Many studies revealed that 10%–30% of crashes are due to drowsy driving. Fatigue has costly effects on the safety, health, and quality of life. This drowsiness of drivers can be detected using various methods, for example, algorithms based on behavioural gestures, physiological signals and vitals. Also, few of them are vehicle based. Drowsiness of drivers was detected based on steering wheel movement and lane change patterns. A pattern is derived based on slow drifting and fast corrective steering movement. A prototype that detects the drowsiness of an automobile driver using artificial intelligence techniques, precisely using open-source tools like TensorFlow Lite on a Raspberry Pi development board, is developed. The TensorFlow model is trained on images captured from the video with the help of object detection using cascade classifier. In order to have a better accuracy, an Inception v3 architecture is used in pre-training the model with the image dataset. The final model is created and trained using long short-term memory and then the final TensorFlow model is converted to TensorFlow Lite model and this Lite model is used on Raspberry Pi board to detect the drowsiness of drivers. The results are comparable with desktop-based results in the literature.","PeriodicalId":50383,"journal":{"name":"IET Computers and Digital Techniques","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2021-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ietresearch.onlinelibrary.wiley.com/doi/epdf/10.1049/cdt2.12036","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78213695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Who is wearing me? TinyDL-based user recognition in constrained personal devices 谁在穿我的衣服?受限个人设备中基于tinydl的用户识别

IF 1.2 4区计算机科学

IET Computers and Digital Techniques Pub Date : 2021-10-21 DOI: 10.1049/cdt2.12035

Ramon Sanchez-Iborra, Antonio Skarmeta

{"title":"Who is wearing me? TinyDL-based user recognition in constrained personal devices","authors":"Ramon Sanchez-Iborra, Antonio Skarmeta","doi":"10.1049/cdt2.12035","DOIUrl":"10.1049/cdt2.12035","url":null,"abstract":"Deep learning (DL) techniques have been extensively studied to improve their precision and scalability in a vast range of applications. Recently, a new milestone has been reached driven by the emergence of the TinyDL paradigm, which enables adaptation of complex DL models generated by well-known libraries to the restrictions of constrained microcontroller-based devices. In this work, a comprehensive discussion is provided regarding this novel ecosystem, by identifying the benefits that it will bring to the wearable industry and analysing different TinyDL initiatives promoted by tech giants. The specific use case of automatic user recognition from data captured by a wearable device is also presented. The whole development process by which different DL configurations have been embedded in a real microcontroller unit is described. The attained results in terms of accuracy and resource usage confirm the validity of the proposal, which allows precise predictions in a highly constrained platform with limited input information. Therefore, this work provides insights into the viability of the integration of TinyDL models within wearables, which may be valuable for researchers, practitioners, and makers related to this industry.","PeriodicalId":50383,"journal":{"name":"IET Computers and Digital Techniques","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2021-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ietresearch.onlinelibrary.wiley.com/doi/epdf/10.1049/cdt2.12035","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74789266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Accelerating the SM3 hash algorithm with CPU-FPGA Co-Designed architecture 采用CPU-FPGA协同设计架构加速SM3哈希算法

IF 1.2 4区计算机科学

IET Computers and Digital Techniques Pub Date : 2021-09-16 DOI: 10.1049/cdt2.12034

Xiaoying Huang, Zhichuan Guo, Mangu Song, Xuewen Zeng

引用次数: 2

EmRep: Energy management relying on state-of-charge extrema prediction EmRep:基于充电状态极值预测的能源管理

IF 1.2 4区计算机科学

IET Computers and Digital Techniques Pub Date : 2021-08-17 DOI: 10.1049/cdt2.12033

Lars Hanschke, Christian Renner

{"title":"EmRep: Energy management relying on state-of-charge extrema prediction","authors":"Lars Hanschke, Christian Renner","doi":"10.1049/cdt2.12033","DOIUrl":"10.1049/cdt2.12033","url":null,"abstract":"The persistent rise of Energy Harvesting Wireless Sensor Networks entails increasing demands on the efficiency and configurability of energy management. New applications often profit from or even require user-defined time-varying utilities, for example, the health assessment of bridges is only possible at rushhour. However, monitoring times do not necessarily overlap with energy harvest periods. This misalignment is often corrected by over-provisioning the energy storage. Favourable small-footprint and cheap energy storage, however, fill up quickly and waste surplus energy. Hence, EmRep is presented, which decouples the energy management of high-intake from low-intake harvest periods. Based on the State-of-Charge extrema prediction, the authors enhance energy management and reduce saturation of energy storage by design. Considering multiple user-defined utility profiles, the benefits of EmRep in combination with a variety of prediction algorithms, time resolutions, and energy storage sizes are showcased. EmRep is tailored to platforms with small energy storage, in which it is found that it doubles effective utility, and also increases performance by <math>\u0000 <mn>10</mn>\u0000 <mi>%</mi></math> with large-sized storage.","PeriodicalId":50383,"journal":{"name":"IET Computers and Digital Techniques","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2021-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ietresearch.onlinelibrary.wiley.com/doi/epdf/10.1049/cdt2.12033","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85793765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Introducing KeyRing self-timed microarchitecture and timing-driven design flow 介绍KeyRing自定时微架构和定时驱动设计流程

IF 1.2 4区计算机科学

IET Computers and Digital Techniques Pub Date : 2021-06-05 DOI: 10.1049/cdt2.12032

Mickael Fiorentino, Claude Thibeault, Yvon Savaria

{"title":"Introducing KeyRing self-timed microarchitecture and timing-driven design flow","authors":"Mickael Fiorentino, Claude Thibeault, Yvon Savaria","doi":"10.1049/cdt2.12032","DOIUrl":"10.1049/cdt2.12032","url":null,"abstract":"A self-timed microarchitecture called KeyRing is presented, and a method for implementing KeyRing circuits compatible with a timing-driven electronic design automation (EDA) flow is discussed. The KeyRing microarchitecture is derived from the AnARM, a low-power self-timed ARM processor based on ad hoc design principles. First, the unorthodox design style and circuit structures are revisited. A theoretical model that can support the design of generic circuits and the elaboration of EDA methods is then presented. Also addressed are the compatibility issues between KeyRing circuits and timing-driven EDA flows. The proposed method leverages relative timing constraints to translate the timing relations in a KeyRing circuit into a set of timing constraints that enable timing-driven synthesis and static timing analysis. Finally, two 32-bit RISC-V processors are presented; called KeyV and based on KeyRing microarchitectures, they are synthesized in a 65 nm technology using the proposed EDA flow. Postsynthesis results demonstrate the effectiveness of the design methodology and allow comparisons with a synchronous alternative called SynV. Performance and power consumption evaluations show that KeyV has a power efficiency that lies between SynV with clock-gating and SynV without clock-gating.","PeriodicalId":50383,"journal":{"name":"IET Computers and Digital Techniques","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2021-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ietresearch.onlinelibrary.wiley.com/doi/epdf/10.1049/cdt2.12032","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90116704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Evaluation of the Soft Error Assessment Consistency of a JIT-based Virtual Platform Simulator 基于jit的虚拟平台模拟器软误差评估一致性评估

IF 1.2 4区计算机科学

IET Computers and Digital Techniques Pub Date : 2021-05-26 DOI: 10.1049/cdt2.12030

引用次数: 0