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Efficient Hardware Design of a Secure Cancellable Biometric Cryptosystem

Intelligent Automation & Soft Computing 2023年第4期36卷 929-955页

作者： Lamiaa A.Abou Elazm Walid El-Shafai Sameh Ibrahim Mohamed G.Egila H.Shawkey Mohamed K.H.Elsaid Naglaa F.Soliman Hussah Nasser AlEisa Fathi E.Abd El-Samie Department of Microelectronics Electronics Research InstituteAlnozhaEgypt Department of Electronics and Electrical Communications Engineering Ain Shams UniversityCairoEgypt Department of Electronics and Electrical Communications Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt Security Engineering Laboratory Department of Computer SciencePrince Sultan UniversityRiyadh 11586Saudi Arabia Department of Information Technology College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityP.O.Box 84428Riyadh 11671Saudi Arabia Department of Computer Sciences College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityRiyadhSaudi Arabia

Biometric security is a growing trend,as it supports the authentication of persons using conﬁdential biometric *** of the transmitted data in multi-media systems are susceptible to attacks,which affect the security of these *** systems provide sufﬁcient protection and privacy for *** recently-introduced cancellable biometric recognition systems have not been investigated in the presence of different types of *** addition,they have not been studied on different and large biometric *** point that deserves consideration is the hardware implementation of cancellable biometric recognition *** paper presents a suggested hybrid cancellable biometric recognition system based on a 3D chaotic *** rationale behind the utilization of the 3D chaotic cryptosystem is to guarantee strong encryption of biometric templates,and hence enhance the security and privacy of *** suggested cryptosystem adds signiﬁcant permutation and diffusion to the encrypted biometric *** introduce some sort of attack analysis in this paper to prove the robustness of the proposed cryptosystem against *** addition,a Field Programmable Gate Array(FPGA)implementation of the pro-posed system is *** obtained results with the proposed cryptosystem are compared with those of the traditional encryption schemes,such as Double Random Phase Encoding(DRPE)to reveal superiority,and hence high recogni-tion performance of the proposed cancellable biometric recognition *** obtained results prove that the proposed cryptosystem enhances the security and leads to better efﬁciency of the cancellable biometric recognition system in the presence of different types of attacks.

关键词： Information security cancellable biometric recognition systems cryptanalysis 3D chaotic map encryption FPGA

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SFCW Software-Defined Radar using LabVIEW and USRP for Subsurface Sensing

SFCW Software-Defined Radar using LabVIEW and USRP for Subsu...

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2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022

作者： Ardzemi, N.H. Isa, F.N Mohd Malek, N.F.A. Mohamad, S.Y. Nordin, Rosdiadee Department of Electrical & Computer Engineering Kuala Lumpur53100 Malaysia Department of Electrical Electronic & Systems Engineering Faculty of Engineering and Built Environment Universiti Kebangsaan Malaysia UKM Bangi Selangor43600 Malaysia

In this paper, we describe the experiment of a dual-channel stepped-frequency continuous wave (SFCW) radar system using LabVIEW and NI USRP N210. The step-by-step of the radar design is discussed, including the SFCW s... 详细信息

ISBN: (数字)9781665496582

ISBN: (纸本)9781665496582

关键词： computer programming languages

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Chinese Sign Language Recognition with Batch Sampling ResNet-Bi-LSTM

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SN computer Science 2022年第5期3卷 414页

作者： Chung, Wan-Young Xu, Haokai Lee, Boon Giin Department of Electronic Engineering Pukyong National University Busan 608-737 South Korea School of Computer Science Faculty of Science and Engineering University of Nottingham Ningbo China Zhejiang Ningbo 315100 China

Sign language has served as a communication medium between the Deaf community and society. Nonetheless, the practice of sign language is not common in Chinese society, along with a lack of professional sign language interpreters. Most existing studies on sign language recognition have only considered basic, simple, and static handshapes, which have not been practically implemented as real-world applications. To resolve the shortage of sign language interpreters, a sign language recognition application that interprets the sign language is required. Thus, the aim of this study was to develop and evaluate a sign language recognition framework using multi-modalities approach and spatio-temporal features that include dynamic handshapes. The proposed framework consists of three main parts, namely handshape recognition, movement tracking, and sign recognition. In this study, the use of hand skeletal data as features was also investigated, which were input to a bi-directional long short-term memory (Bi-LSTM) model for sign recognition. The proposed model was evaluated on a continuous Chinese sign language (CSL) dataset of 8 subjects with 1200 sample videos covering 100 signs. The experimental results demonstrated a true recognition rate of 98.75%, outperforming most of the state-of-the-art alternatives used for sign language recognition. The proposed sign recognition application can be deployed in public service sectors such as banks, hospitals, and police stations. © 2022, The Author(s), under exclusive licence to Springer Nature Singapore Pte Ltd.

关键词： computer vision Human computer interaction Machine learning Sign language

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Formality Style Transfer in Persian

arXiv

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arXiv 2024年

作者： Falakaflaki, Parastoo Shamsfard, Mehrnoush Faculty of Computer Science and Engineering Shahid Beheshti University Tehran Iran School of Electronic Engineering and Computer Science Queen Mary University of London United Kingdom

This study explores the formality style transfer in Persian, particularly relevant in the face of the increasing prevalence of informal language on digital platforms, which poses challenges for existing Natural Language Processing (NLP) tools. The aim is to transform informal text into formal while retaining the original meaning, addressing both lexical and syntactic differences. We introduce a novel model, Fa-BERT2BERT, based on the Fa-BERT architecture, incorporating consistency learning and gradient-based dynamic weighting. This approach improves the model's understanding of syntactic variations, balancing loss components effectively during training. Our evaluation of Fa-BERT2BERT against existing methods employs new metrics designed to accurately measure syntactic and stylistic changes. Results demonstrate our model's superior performance over traditional techniques across various metrics, including BLEU, BERT score, Rouge-l, and proposed metrics underscoring its ability to adeptly navigate the complexities of Persian language style transfer. This study significantly contributes to Persian language processing by enhancing the accuracy and functionality of NLP models and thereby supports the development of more efficient and reliable NLP applications, capable of handling language style transformation effectively, thereby streamlining content moderation, enhancing data mining results, and facilitating cross-cultural communication. © 2024, CC BY-SA.

关键词： Syntactics

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A Wide Bandwidth 4×4 MIMO Microstrip Antenna with High Gain and Isolation Operating at 38 GHz

A Wide Bandwidth 4×4 MIMO Microstrip Antenna with High Gain...

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Electrical, computer, Telecommunication and Energy Technologies (ECTE-Tech), International Conference on

作者： Nafaa Mohamad Shebani Alyani Ismail Electrical and Electronic Engineering Faculty of Engineering Sabratha University Sabratha Libya Department of Computer and Communication Systems Engineering Wireless and Photonics Networks Research Centre Faculty of Engineering Universiti Putra Malaysia Serdang Malaysia

ISBN: (数字)9798350388480

ISBN: (纸本)9798350388497

Affectively 5G antennas operating at mm-Wave bands with small size, high gain and large bandwidth are required to meet the desired high data rate and overcome of attenuation effects at mm-Wave bands. In this paper, single element and two elements are designed and analyzed at 38 GHz, based on the optimal configuration of two elements antenna with good propagation properties, a four-element MIMO microstrip antenna is proposed and modeled by a computer Simulation Technology (CST) software to operate at 38 GHz. The antenna is designed on FR-4 substrate has a thickness of 0.76 mm, a dielectric constant of 4.3, and a loss tangent of 0.025. The overall gain, diversity gain (DG), and envelope correlation coefficient (ECC) are used in evaluating the performance of the suggested four-element MIMO antenna. Moreover, the effects of changing of phase ports are done in order to make more improvement of overall realized gain of four-element microstrip antenna. Additionally, the optimal design of a 4-element antenna is compared with antennas that have been published in the literature to demonstrate the reliability of the design.

关键词： Correlation coefficient Dielectric constant 5G mobile communication Dielectric losses Microstrip antennas Bandwidth Attenuation Envelope detectors Microstrip Substrates

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SISO RIS-Enabled Joint Indoor Near-Field Localization and Synchronization

SISO RIS-Enabled Joint Indoor Near-Field Localization and Sy...

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IEEE International Conference on Communications in China (ICCC)

作者： Han Yan Hua Chen Wei Liu Gang Wang Zelong Yi Faculty of Electrical Engineering and Computer Science Ningbo University Ningbo China School of Electronic Engineering and Computer Science Queen Mary University of London London UK

ISBN: (数字)9798350378412

ISBN: (纸本)9798350378429

The problem of reconfigurable intelligent surface (RIS)-aided 3D localization and synchronization in multipath environments is studied for a single-input single-output (SISO) setup. To obtain coarse estimates of channel parameters, the well-known methods including canonical polyadic decomposition (CPD) and orthogonal matching pursuit (OMP) are combined to estimate the time of arrival (ToA) and angle of departure (AoD) parameters at the RIS. Subsequently, the distances are estimated using the $l_{1}$-norm regularization method. In addition, the channel parameters are refined through a maximum likelihood estimation (MLE) formulation and the position and clock offset are recovered using a least-squares approach. Numerical results are provided to show the high accuracy of the proposed 3D localization method.

关键词： Location awareness Maximum likelihood estimation Three-dimensional displays Accuracy Simulation Channel estimation Matching pursuit algorithms

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SCKHA: A new stream cipher algorithm based on key hashing and splitting technique 2

SCKHA: A new stream cipher algorithm based on key hashing an...

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2nd IEEE International Conference on electronic engineering, ICEEM 2021

作者： Souror, Samia El-Fishawy, Nawal Badawy, Mohammed Menoufia University Faculty of Electronic Engineering Computer Science and Engineering Department Menouf Egypt

ISBN: (纸本)9781665418423

Cryptographic algorithms are playing an important role in the information security field. Strong and unbreakable algorithms provide high security and good throughput. The strength of any encryption algorithm is basically based on the degree of difficulty to obtain the encryption key by such cyber-attacks as brute. It is supposed that the bigger the key size, the more difficult it is to compute the key. But increasing the key size will increase both the computational complexity and the processing time of algorithms. In this paper, we proposed a reliable, effective, and more secure symmetric stream cipher algorithm for encryption and decryption called Symmetric Cipher based on Key Hashing Algorithm (SCKHA). The idea of this algorithm is based on hashing and splitting the encryption symmetric key. Hashing the key will hide the encrypted key to prevent any intruder from forging the hash code, and, thus, it satisfies the purpose of security, authentication, and integrity for a message on the network. In addition, the algorithm is secure against a brute-force attack by increasing the resources it takes for testing each possible key. Splitting the hashed value of the encryption key will divide the hashed key into two key chunks. The encryption process performed using such one chunk based on some calculations on the plaintext. This algorithm has three advantages that are represented in computational simplicity, security and efficiency. Our algorithm is characterized by its ability to search on the encrypted data where the plaintext character is represented by two ciphertext characters (symbols). © 2021 IEEE.

关键词： Computational efficiency

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On the performance of reconfigurable intelligent surface aided power line communication system under different relay transmission protocols

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Progress In Electromagnetics Research C 2021年 111卷 119-133页

作者： Odeyemi, Kehinde O. Owolawi, Pius A. Olakanmi, Oladayo O. Department of Computer Systems Engineering Tshwane University of Technology Pretoria0001 South Africa Department of Electrical and Electronic Engineering Faculty of Technology University of Ibadan Nigeria

In this paper, the performance analysis of a dual-hop reconfigurable intelligent surface (RIS)-aided power line communication (PLC) system is presented under different relay transmission protocols. The relay is assumed to be decode-and-forward (DF) or amplify-and-forward (AF) relaying protocol. It is also assumed that the RIS link is subjected to Rayleigh fading while the PLC link undergoes Log-normal fading with the influence of additive background and impulsive noise. To evaluate the system performance, the end-to-end cumulative distribution function for both relaying protocols are derived. Based on these, the analysis expressions for the system outage probability and average bit error rate (ABER) are derived under DF and AF relaying protocols. To gain further insight about the system performance, the asymptotic analysis for the derived expressions is obtained at high signal-to-noise ratio regime. The findings illustrate the significant impact of the number of RIS elements and impulsive noise on the overall system performance. In addition, the accuracy of the analytical results is justified through Monte-Carlo simulations. © 2021, Electromagnetics Academy. All rights reserved.

关键词： Rayleigh fading

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Analysis of integration of IoMT with blockchain: issues, challenges and solutions

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Discover Internet of Things 2024年第1期4卷 21页

作者： Mazhar, Tehseen Shah, Syed Faisal Abbas Inam, Syed Azeem Awotunde, Joseph Bamidele Saeed, Mamoon M. Hamam, Habib Department of Computer Science Virtual University of Pakistan Lahore55150 Pakistan Department of Artificial Intelligence and Mathematical Sciences Sindh Madressatul Islam University Karachi74000 Pakistan Department of Computer Science Faculty of Communication and Information Sciences University of Ilorin Ilorin Nigeria Sana’a Yemen Faculty of Engineering Uni de Moncton MonctonNBE1A3E9 Canada Department of Electrical and Electronic Engineering Science University of Johannesburg Auckland Park Johannesburg2006 South Africa Av. Grandes Ecoles LibrevilleBP 1989 Gabon Bridges for Academic Excellence Spectrum Tunis Tunisia

The incorporation of Artificial Intelligence (AI) into the fields of Neurosurgery and Neurology has transformed the landscape of the healthcare industry. The present study describes seven dimensions of AI that have transformed the way of providing care, diagnosing, and treating patients. It has exhibited unparalleled accuracy in analyzing complex medical imaging data and expediting precise diagnoses of neurological conditions. It has also enabled personalized treatment plans by harnessing patient-specific data and genetic information, promising more effective therapies. For instance, AI-powered surgical robots have brought precision and remote capabilities to neurosurgical procedures, reducing human error. In AI, machine learning models predict disease progression, optimizing resource allocation and patient care, whereas wearable devices with AI provide continuous neurological monitoring, and enable early intervention for chronic conditions. It has also accelerated drug discovery by analyzing vast datasets, potentially leading to breakthrough therapies. Chatbots and virtual assistants powered by AI, enhance patient engagement and adherence to treatment plans. It holds promise in further personalization of care, augmented decision-making, earlier intervention, and the development of groundbreaking treatments. The present study mainly focuses on the incorporation of blockchain technology and provides a reasonable understanding of the associated issues and challenges along with its solutions. It will allow AI and healthcare professionals to advance the field and contribute towards the improvement of an individual's well-being when facing neurological challenges. © The Author(s) 2024.

关键词： Neurosurgery

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Asymmetric Electromagnetic Modes on a Two-Dimensional InSb-Air-InSb Waveguide

arXiv

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arXiv 2023年

作者： Pahlavan, Saeed Electronic and Computer Engineering Faculty Tarbiat Modares University Tehran Iran

In this paper, the asymmetric propagation of electromagnetic waves inside a two-dimensional air slit cut in an InSb slab is studied. It has been shown that due to the anisotropic magnetic properties of InSb under a DC magnetic bias, forward and backward waves show different field patterns inside the air slit. The proposed waveguide can have potential asymmetric applications in mmWave and sub-THz regions. © 2023, CC BY.

关键词： Indium antimonides

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