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Universally Composable Three Party Password-based Key Exchange Protocol

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China Communications 2009年第3期6卷 150-155页

作者： deng miaolei Ma Jianfeng Le Fulong School of Computer Xidian University Xi＇an 710071 China Institute of Science Information Engineering University Zhengzhou 450001 China

Within the framework of universal composability,an appropriate ideal functionality that captures the basic security requirements of three party password-based key exchange was defined. An efficient real-word three party password-based key exchange protocol was also *** protocol securely realizes the ideal functionality with respect to static party *** it provides security guarantees under arbitrary composition with other protocols.

关键词： Diffie-Hellman attack key exchange universally composable protocol security

Optical techniques in non-destructive detection of wheat quality:A review

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Grain & Oil Science and Technology 2022年第1期5卷 44-57页

作者： Lei Li Si Chen miaolei deng Zhendong Gao Key Laboratory of Grain Information Processing and Control(Henan University of Technology) Ministry of EducationZhengzhou 450001China College of Information Science and Engineering Henan University of TechnologyZhengzhou 450001China

Wheat quality detection is essential to ensure the safety ofwheat circulation and *** traditional wheat quality detection methods mainly include artificial sensory evaluation and physicochemical index analysis,which are difficult to meet the requirements for high accuracy and efficiency in modern wheat quality detection due to the disadvantages of subjectivity,destruction of sample integrity and low *** the rapid development of optical technology,various optical-based methods,using near-infrared spectroscopy technology,hyperspectral imaging technology and terahertz,etc.,have been proposed for wheat quality *** methods have the characteristics of nondestructiveness and high efficiency which make them popular in wheat quality detection in recent *** this paper,various state-of-the-art optical-based techniques of wheat quality detection are analyzed and summarized in ***,the principle and process of common optical non-destructive detection methods for wheat quality are ***,the optical techniques used in these detection methods are divided into seven categories,and the comparison of these technologies and their advantages and disadvantages are further *** shows that terahertz technology is regarded as the most promising wheat quality detection method compared with other optical detection technologies,because it can not only detect most types of wheat deterioration,but also has higher accuracy and ***,the research of optical technology in wheat quality detection is *** future research of optical technology-based wheat quality detection mainly includes the construction of wheat quality optical detection standardization database,the fusion of multiple optical detection technologies and multiple quality index information,the improvement of the anti-interference of optical technology and the industrialization of optical inspection technology for wheat *** studies are of g

关键词： Wheat Quality Optical technology Non-destructive detection

A Food Traceability System Based on Blockchain and Radio Frequency Identification Technologies

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Journal of Computer and Communications 2020年第9期8卷 17-27页

作者： miaolei deng Pan Feng College of Information Science and Engineering Henan University of Technology Zhengzhou China

The frequent occurrence of food safety accidents at the global level has triggered consumer sensitivity. Establishing a food traceability system can effectively guarantee food safety and increase consumer confidence and satisfaction. Existing food traceability systems often ignore environmental factors that affect food quality at all stages of the supply chain, and the authenticity of the information obtained through traceability is difficult to guarantee. In this study, a food supply chain traceability model was established based on blockchain and radio frequency identification (RFID) technologies. The model focused on the traceability of environmental data during the various stages of the food supply chain and combined a centralized database and blockchain for data storage. The lot identification data of the various supply chain stages were stored in a centralized database, while the environmental data were stored in a blockchain. Thereby, the authenticity and accuracy of the traceability data were ensured. The blockchain part of the model has been simulated in the Ethereum test environment, and the experiment has achieved traceability of temperature data.

关键词： Food Traceability Blockchain RFID Ethereum Food Safety Food Supply Chain

Random Search and Code Similarity-Based Automatic Program Repair

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Journal of Shanghai Jiaotong university(Science) 2023年第6期28卷 738-752页

作者：曹鹤玲刘方正石建树楚永贺邓淼磊 College of Information Science and Engineering Henan University of TechnologyZhengzhou 450001China Henan International Joint Laboratory of Grain Information Processing Henan University of TechnologyZhengzhou 450001China

In recent years,automatic program repair approaches have developed rapidly in the field of software ***,the existing program repair techniques based on genetic programming suffer from requiring verification of a large number of candidate patches,which consume a lot of computational *** this paper,we propose a random search and code similarity based automatic program repair(RSCSRepair).First,to reduce the verification computation effort for candidate patches,we introduce test filtering to reduce the number of test cases and use test case prioritization techniques to reconstruct a new set of test ***,we use a combination of code similarity and random search for patch ***,we use a patch overfitting detection method to improve the quality of *** order to verify the performance of our approach,we conducted the experiments on the Defects4J *** experimental results show that RSCSRepair correctly repairs up to 54 bugs,with improvements of 14.3%,8.5%,14.3%and 10.3%for our approach compared with jKali,Nopol,CapGen and Sim Fix,respectively.

关键词： program repair random search test case prioritization overfitting detection

基于深度学习和Transformer的目标检测算法

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计算机工程与应用 2023年第1期59卷 37-48页

作者：付苗苗邓淼磊张德贤河南工业大学信息科学与工程学院郑州450001 河南省粮食信息处理国际联合实验室郑州450001

目标检测是实现目标跟踪、实例分割等高级视觉任务的基础,在智慧交通、缺陷检测、智能安防等现实场景有着重要应用。现有高精度检测算法都是在深度学习的指导下实现,同时伴有锚框技术,但是锚框自身的不足对检测器性能有着较大影响,无锚... 详细信息

目标检测是实现目标跟踪、实例分割等高级视觉任务的基础,在智慧交通、缺陷检测、智能安防等现实场景有着重要应用。现有高精度检测算法都是在深度学习的指导下实现,同时伴有锚框技术,但是锚框自身的不足对检测器性能有着较大影响,无锚点碰撞检测成为了近几年目标检测领域新的研究方向。与此同时,Transformer表现出的巨大潜力为视觉领域开辟了图像与Transformer结合这个新方向,基于Transformer的目标检测也成为一个新的研究热点。系统地总结了深度学习时代的目标检测算法,调查并研究了近五年目标检测的相关论文,重点从Anchorfree和Transformer两个角度对这些算法进行深入分析,介绍了这些算法在现实场景具体应用情况以及目标检测领域常用数据集,基于目前的研究现状对目标检测的未来可研究方向进行了展望。

关键词：计算机视觉目标检测无锚检测 Transformer

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基于IBN-Net和通道注意力的行人重识别方法

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计算机工程与应用 2023年第17期59卷 143-151页

作者：杨永胜邓淼磊张德贤河南工业大学信息科学与工程学院郑州450001 河南省粮食信息处理国际联合实验室郑州450001

针对因拍摄的行人图像模糊、遮挡、姿势、视角、颜色、风格和亮度不同等不良因素的影响,行人重识别任务难以提取具有判别力的特征,设计了一种基于IBN-Net和双池通道注意力模块的新颖网络IBNC-Net。以IBN-Net50-a作为骨干网络学习不因图... 详细信息

针对因拍摄的行人图像模糊、遮挡、姿势、视角、颜色、风格和亮度不同等不良因素的影响,行人重识别任务难以提取具有判别力的特征,设计了一种基于IBN-Net和双池通道注意力模块的新颖网络IBNC-Net。以IBN-Net50-a作为骨干网络学习不因图像风格、颜色和亮度等外观变化而变化的特征;在不同的网络层嵌入双池通道注意力模块DPCAM,抑制无关特征,增强具有判别力的特征;引入广义平均池化GeM,通过模型训练自动调整池化尺度。为了验证提出的IBNC-Net方法的有效性,在三个流行的数据集上进行实验,包括Market1501、DukeMTMC-ReID和CUHK03。IBNC-Net模型的Rank-1分别达到了95.6%、91.2%和80.5%,mAP分别达到了89.1%、80.3%和79.4%,实验结果表明,所提方法能够有效提高行人重识别模型的性能。

关键词：行人重识别深度学习注意力机制计算机视觉

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链空间方法在密码协议设计中的应用

计算机工程与应用 2005年第5期41卷 92-95页

作者：邓淼磊周保群熊选东解放军信息工程大学郑州450004

设计安全、有效的密码协议是密码学和通讯领域的一个十分重要的研究课题,与密码协议的形式化分析方法究同步发展。文章在研究链空间模型和认证测试思想的基础上,采用链空间方法指导密码协议的设计,并设计了一个于公钥密码体制的协议PCP。

关键词：密码协议协议设计链空间认证测试

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ALOHA标签防碰撞算法综述

计算机工程与应用 2017年第14期53卷 9-17页

作者：周少珂邓淼磊河南工业大学信息科学与工程学院郑州450001

ALOHA防碰撞算法是无线射频识别技术RFID(Radio Frequency Identification)中一种重要的标签防碰撞算法,该算法设计简单,容易实现,但系统吞吐率较低。其算法不断被研究改进,针对ALOHA算法及其改进算法加以详细的总结,对现在的研究方法... 详细信息

ALOHA防碰撞算法是无线射频识别技术RFID(Radio Frequency Identification)中一种重要的标签防碰撞算法,该算法设计简单,容易实现,但系统吞吐率较低。其算法不断被研究改进,针对ALOHA算法及其改进算法加以详细的总结,对现在的研究方法加以理论推导、实验模拟,其中对动态帧时隙ALOHA(DFSA)算法中关键环节标签估计算法进行详细归纳。最后结合如今现状提出下一步研究方向。

关键词： ALOHA 无线射频识别(RFID) 防碰撞标签

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轻量级的两方认证密钥协商协议

计算机工程与应用 2024年第14期60卷 283-293页

作者：宋庆马米米邓淼磊左志斌河南工业大学信息科学与工程学院郑州450001

轻量级的两方认证密钥协商协议允许通信双方在公开信道上建立一个相同且安全的会话密钥。现有的认证协议难以满足轻量级的需求,同时多数轻量级协议仍存在某些安全问题。基于此,提出了一种基于身份的两方匿名轻量级逆向防火墙认证密钥协... 详细信息

轻量级的两方认证密钥协商协议允许通信双方在公开信道上建立一个相同且安全的会话密钥。现有的认证协议难以满足轻量级的需求,同时多数轻量级协议仍存在某些安全问题。基于此,提出了一种基于身份的两方匿名轻量级逆向防火墙认证密钥协商协议。该协议在eCK模型下结合BAN逻辑被证明是安全的。协议提供匿名性、完美前向安全性、抗重放攻击、抗Dos攻击、抗中间人攻击。与其他轻量级认证协议对比发现,该协议具有更高的安全性和较短的运行时间,适用于资源受限设备。

关键词：身份认证密钥协商逆向防火墙轻量级 eCK模型 BAN逻辑