{"title":"IEEE Circuits and Systems Society Information","authors":"","doi":"10.1109/JETCAS.2024.3502895","DOIUrl":"https://doi.org/10.1109/JETCAS.2024.3502895","url":null,"abstract":"","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"14 4","pages":"C3-C3"},"PeriodicalIF":3.7,"publicationDate":"2024-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10799541","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142821271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Guest Editorial: Toward Trustworthy AI: Advances in Circuits, Systems, and Applications","authors":"Shih-Hsu Huang;Pin-Yu Chen;Stjepan Picek;Chip-Hong Chang","doi":"10.1109/JETCAS.2024.3497232","DOIUrl":"https://doi.org/10.1109/JETCAS.2024.3497232","url":null,"abstract":"","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"14 4","pages":"577-581"},"PeriodicalIF":3.7,"publicationDate":"2024-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10799920","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142821168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"LSHIM: Low-Power and Small-Area Inexact Multiplier for High-Speed Error-Resilient Applications","authors":"Azin Izadi;Vahid Jamshidi","doi":"10.1109/JETCAS.2024.3515055","DOIUrl":"https://doi.org/10.1109/JETCAS.2024.3515055","url":null,"abstract":"Numerical computations in various applications can often tolerate a small degree of error. In fields such as data mining, encoding algorithms, image processing, machine learning, and signal processing where error resilience is crucial approximate computing can effectively replace precise computing to minimize circuit delay and power consumption. In these contexts, a certain level of error is permissible. Multiplication, a fundamental arithmetic operation in computer systems, often leads to increased circuit delay, power usage, and area occupation when performed accurately by multipliers, which are key components in these applications. Thus, developing an optimal multiplier represents a significant advantage for inexact computing systems. In this paper, we introduce a novel approximate multiplier based on the Mitchell algorithm. The proposed design has been implemented using the Cadence software environment with the TSMC 45nm standard-cell library and a supply voltage of 1.1V. Simulation results demonstrate an average reduction of 31.7% in area, 46.8% in power consumption, and 36.1% in circuit delay compared to previous works. The mean relative error distance (MRED) for the proposed method is recorded at 2.6%.","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"15 1","pages":"94-104"},"PeriodicalIF":3.7,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143602011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Decision Guided Robust DL Classification of Adversarial Images Combining Weaker Defenses","authors":"Shubhajit Datta;Manaar Alam;Arijit Mondal;Debdeep Mukhopadhyay;Partha Pratim Chakrabarti","doi":"10.1109/JETCAS.2024.3497295","DOIUrl":"https://doi.org/10.1109/JETCAS.2024.3497295","url":null,"abstract":"Adversarial examples make Deep Learning (DL) models vulnerable to safe deployment in practical systems. Although several techniques have been proposed in the literature, defending against adversarial attacks is still challenging. The current work identifies weaknesses of traditional strategies in detecting and classifying adversarial examples. To overcome these limitations, we carefully analyze techniques like binary detector and ensemble method, and compose them in a manner which mitigates the limitations. We also effectively develop a re-attack strategy, a randomization technique called RRP (Random Resizing and Patch-removing), and a rule-based decision method. Our proposed method, BEARR (Binary detector with Ensemble and re-Attacking scheme including Randomization and Rule-based decision technique) detects adversarial examples as well as classifies those examples with a higher accuracy compared to contemporary methods. We evaluate BEARR on standard image classification datasets: CIFAR-10, CIFAR-100, and tiny-imagenet as well as two real-world datasets: plantvillage and chest X-ray in the presence of state-of-the-art adversarial attack techniques. We have also validated BEARR against a more potent attacker who has perfect knowledge of the protection mechanism. We observe that BEARR is significantly better than existing methods in the context of detection and classification accuracy of adversarial examples.","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"14 4","pages":"758-772"},"PeriodicalIF":3.7,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142821198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Systematical Evasion From Learning-Based Microarchitectural Attack Detection Tools","authors":"Debopriya Roy Dipta;Jonathan Tan;Berk Gulmezoglu","doi":"10.1109/JETCAS.2024.3491497","DOIUrl":"https://doi.org/10.1109/JETCAS.2024.3491497","url":null,"abstract":"Microarchitectural attacks threaten the security of individuals in a diverse set of platforms, such as personal computers, mobile phones, cloud environments, and AR/VR devices. Chip vendors are struggling to patch every hardware vulnerability in a timely manner, leaving billions of people’s private information under threat. Hence, dynamic attack detection tools which utilize hardware performance counters and machine learning (ML) models, have become popular for detecting ongoing attacks. In this study, we evaluate the robustness of various ML-based detection models with a sophisticated fuzzing framework. The framework manipulates hardware performance counters in a controlled manner using individual fuzzing blocks. Later, the framework is leveraged to modify the microarchitecture attack source code and to evade the detection tools. We evaluate our fuzzing framework with time overhead, achieved leakage rate, and the number of trials to successfully evade the detection.","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"14 4","pages":"823-833"},"PeriodicalIF":3.7,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142821230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tian Chen;Yu-An Tan;Chunying Li;Zheng Zhang;Weizhi Meng;Yuanzhang Li
{"title":"SecureComm: A Secure Data Transfer Framework for Neural Network Inference on CPU-FPGA Heterogeneous Edge Devices","authors":"Tian Chen;Yu-An Tan;Chunying Li;Zheng Zhang;Weizhi Meng;Yuanzhang Li","doi":"10.1109/JETCAS.2024.3491169","DOIUrl":"https://doi.org/10.1109/JETCAS.2024.3491169","url":null,"abstract":"With the increasing popularity of heterogeneous computing systems in Artificial Intelligence (AI) applications, ensuring the confidentiality and integrity of sensitive data transferred between different elements has become a critical challenge. In this paper, we propose an enhanced security framework called SecureComm to protect data transfer between ARM CPU and FPGA through Double Data Rate (DDR) memory on CPU-FPGA heterogeneous platforms. SecureComm extends the SM4 crypto module by incorporating a proposed Message Authentication Code (MAC) to ensure data confidentiality and integrity. It also constructs smart queues in the shared memory of DDR, which work in conjunction with the designed protocols to help schedule data flow and facilitate flexible adaptation to various AI tasks with different data scales. Furthermore, some of the hardware modules of SecureComm are improved and encapsulated as independent IPs to increase their versatility beyond the scope of this paper. We implemented several ARM CPU-FPGA collaborative AI applications to justify the security and evaluate the timing overhead of SecureComm. We also deployed SecureComm to non-AI tasks to demonstrate its versatility, ultimately offering suggestions for its use in tasks of varying data scales.","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"14 4","pages":"811-822"},"PeriodicalIF":3.7,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142821274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Variable Resolution Pixel Quantization for Low Power Machine Vision Application on Edge","authors":"Senorita Deb;Sai Sanjeet;Prabir Kumar Biswas;Bibhu Datta Sahoo","doi":"10.1109/JETCAS.2024.3490504","DOIUrl":"https://doi.org/10.1109/JETCAS.2024.3490504","url":null,"abstract":"This work describes an approach towards pixel quantization using variable resolution which is made feasible using image transformation in the analog domain. The main aim is to reduce the average bits-per-pixel (BPP) necessary for representing an image while maintaining the classification accuracy of a Convolutional Neural Network (CNN) that is trained for image classification. The proposed algorithm is based on the Hadamard transform that leads to a low-resolution variable quantization by the analog-to-digital converter (ADC) thus reducing the power dissipation in hardware at the sensor node. Despite the trade-offs inherent in image transformation, the proposed algorithm achieves competitive accuracy levels across various image sizes and ADC configurations, highlighting the importance of considering both accuracy and power consumption in edge computing applications. The schematic of a novel 1.5 bit ADC that incorporates the Hadamard transform is also proposed. A hardware implementation of the analog transformation followed by software-based variable quantization is done for the CIFAR-10 test dataset. The digitized data shows that the network can still identify transformed images with a remarkable 90% accuracy for 3-BPP transformed images following the proposed method.","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"15 1","pages":"58-71"},"PeriodicalIF":3.7,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143601937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Extracting DNN Architectures via Runtime Profiling on Mobile GPUs","authors":"Dong Hyub Kim;Jonah O’Brien Weiss;Sandip Kundu","doi":"10.1109/JETCAS.2024.3488597","DOIUrl":"https://doi.org/10.1109/JETCAS.2024.3488597","url":null,"abstract":"Deep Neural Networks (DNNs) have become invaluable intellectual property for AI providers due to advancements fueled by a decade of research and development. However, recent studies have demonstrated the effectiveness of model extraction attacks, which threaten this value by stealing DNN models. These attacks can lead to misuse of personal data, safety risks in critical systems, and the spread of misinformation. This paper explores model extraction attacks on DNN models deployed on mobile devices, using runtime profiles as a side-channel. Since mobile devices are resource constrained, DNN deployments require optimization efforts to reduce latency. The main hurdle in extracting DNN architectures in this scenario is that optimization techniques, such as operator-level and graph-level fusion, can obfuscate the association between runtime profile operators and their corresponding DNN layers, posing challenges for adversaries to accurately predict the computation performed. To overcome this, we propose a novel method analyzing GPU call profiles to identify the original DNN architecture. Our approach achieves full accuracy in extracting DNN architectures from a predefined set, even when layer information is obscured. For unseen architectures, a layer-by-layer hyperparameter extraction method guided by sub-layer patterns is introduced, also achieving high accuracy. This research achieves two firsts: 1) targeting mobile GPUs for DNN architecture extraction and 2) successfully extracting architectures from optimized models with fused layers.","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"14 4","pages":"620-633"},"PeriodicalIF":3.7,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142821286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"On Function-Coupled Watermarks for Deep Neural Networks","authors":"Xiangyu Wen;Yu Li;Wei Jiang;Qiang Xu","doi":"10.1109/JETCAS.2024.3476386","DOIUrl":"https://doi.org/10.1109/JETCAS.2024.3476386","url":null,"abstract":"Well-performed deep neural networks (DNNs) generally require massive labeled data and computational resources for training. Various watermarking techniques are proposed to protect such intellectual properties (IPs), wherein the DNN providers can claim IP ownership by retrieving their embedded watermarks. While promising results are reported in the literature, existing solutions suffer from watermark removal attacks, such as model fine-tuning, model pruning, and model extraction. In this paper, we propose a novel DNN watermarking solution that can effectively defend against the above attacks. Our key insight is to enhance the coupling of the watermark and model functionalities such that removing the watermark would inevitably degrade the model’s performance on normal inputs. Specifically, on one hand, we sample inputs from the original training dataset and fuse them as watermark images. On the other hand, we randomly mask model weights during training to distribute the watermark information in the network. Our method can successfully defend against common watermark removal attacks, watermark ambiguity attacks, and existing widely used backdoor detection methods, outperforming existing solutions as demonstrated by evaluation results on various benchmarks. Our code is available at: \u0000<uri>https://github.com/cure-lab/Function-Coupled-Watermark</uri>\u0000.","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"14 4","pages":"608-619"},"PeriodicalIF":3.7,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10738841","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142821233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Amit Dhurandhar;Tejaswini Pedapati;Avinash Balakrishnan;Pin-Yu Chen;Karthikeyan Shanmugam;Ruchir Puri
{"title":"Model Agnostic Contrastive Explanations for Classification Models","authors":"Amit Dhurandhar;Tejaswini Pedapati;Avinash Balakrishnan;Pin-Yu Chen;Karthikeyan Shanmugam;Ruchir Puri","doi":"10.1109/JETCAS.2024.3486114","DOIUrl":"https://doi.org/10.1109/JETCAS.2024.3486114","url":null,"abstract":"Extensive surveys on explanations that are suitable for humans, claims that an explanation being contrastive is one of its most important traits. A few methods have been proposed to generate contrastive explanations for differentiable models such as deep neural networks, where one has complete access to the model. In this work, we propose a method, Model Agnostic Contrastive Explanations Method (MACEM), that can generate contrastive explanations for any classification model where one is able to only query the class probabilities for a desired input. This allows us to generate contrastive explanations for not only neural networks, but also models such as random forests, boosted trees and even arbitrary ensembles that are still amongst the state-of-the-art when learning on tabular data. Our method is also applicable to the scenarios where only the black-box access of the model is provided, implying that we can only obtain the predictions and prediction probabilities. With the advent of larger models, it is increasingly prevalent to be working in the black-box scenario, where the user will not necessarily have access to the model weights or parameters, and will only be able to interact with the model using an API. As such, to obtain meaningful explanations we propose a principled and scalable approach to handle real and categorical features leading to novel formulations for computing pertinent positives and negatives that form the essence of a contrastive explanation. A detailed treatment of this nature where we focus on scalability and handle different data types was not performed in the previous work, which assumed all features to be positive real valued with zero being indicative of the least interesting value. We part with this strong implicit assumption and generalize these methods so as to be applicable across a much wider range of problem settings. We quantitatively as well as qualitatively validate our approach over public datasets covering diverse domains.","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"14 4","pages":"789-798"},"PeriodicalIF":3.7,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142821287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}