云南高校图书馆联盟文献共享服务平台- POLAR

POLAR: 作品数：1005被引量：992H指数：12; 导出分析报告; 相关作者：李榕张公正王俊罗禾佳陈莹更多>>; 相关机构：华为技术有限公司西安电子科技大学南京邮电大学中国科学院更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划国家教育部博士点基金更多>>

Polar-BBCRSsig:一个基于极化码的数字签名算法: 《信息安全与通信保密》2024年第10期38-52,共15页李诗琪林志强刘锦刚; 国家重点研发计划(2021YFB3100200)。; 传统公钥密码体制受到量子计算的严重威胁,基于编码的密码体制是抗量子攻击的重要技术之一,然而大多数基于编码的密码方案都存在公钥尺寸过大的问题,严重影响其效率。为此,在基于校验子译码的数字签名算法框架下,采用极化码(Polar码)作...; 关键词：后量子密码数字签名基于编码的密码学 CFS方案

Infrared Fault Detection Method for Dense Electrolytic Bath Polar Plate Based on YOLOv5s: 《Computers, Materials & Continua》2024年第9期4859-4874,共16页Huiling Yu Yanqiu Hang Shen Shi Kangning Wu Yizhuo Zhang; Electrolysis tanks are used to smeltmetals based on electrochemical principles,and the short-circuiting of the pole plates in the tanks in the production process will lead to high temperatures,thus affecting normal pr...; 关键词：Infrared polar plate fault detection YOLOv5 Real-ESRGAN Marr boundary detection operator Focal-EIoU loss

物联网通信中的Polar信道编码技术优化研究: 《通信电源技术》2024年第16期143-145,共3页李真真黄钧露; 文章针对物联网通信中的Polar码研究了一种可变步长的编码方法,并探讨了固定码长与可变码长两种不同编码方法的性能比较。通过对比两种方法在不同信噪比条件下的误码率表现,结果显示可变码长Polar码在各个信噪比条件下均优于固定码长Po...; 关键词：信道编码 Polar码可变步长信道状态

5G通信环境下智能配电终端零信任安全接入技术: 《自动化与仪器仪表》2024年第4期144-148,共5页刘兴业陈炜刘箭钱锦; 南方电网公司依托工程基建新技术研究项目(SGBJSY00JJS2200118)。; 为避免智能配电终端受到攻击,保障信息接入行为的安全性,针对5G通信环境下的智能配电终端零信任安全接入技术展开研究。在5G通信架构中,构造完整的Polar码定义模板,再根据滑窗编码时隙参数的取值范围,实现对智能配电终端传输数据的安全...; 关键词：5G通信智能配电终端安全接入技术 Polar码滑窗编码时隙 Scoket指令零信任传输协议交叉编译

基于Polar码的ElGamal型公钥密码体制: 《计算机应用研究》2024年第1期254-259,271,共7页刘冰吴旭聃聂艇; 北京电子科技学院一流学科建设项目(1201011)。; 在量子计算技术飞速发展的时代背景下,为了满足密码应用的安全需求,提出了一种基于Polar码的ElGamal型公钥密码体制。采用Polar码为基于纠错码ElGamal型公钥密码体制中的公开码,利用SC译码算法进行译码,并对方案的译码失败概率和安全性...; 关键词：公钥密码 ElGamal型体制 Polar码 SC译码算法

YOLO-CORE: Contour Regression for Efficient Instance Segmentation: 《Machine Intelligence Research》2023年第5期716-728,共13页Haoliang Liu Wei Xiong Yu Zhang; supported by the National Key R&D Program of China(Nos.2018AAA0100104 and 2018AAA0100100);Natural Science Foundation of Jiangsu Province,China(No.BK20211164).; Instance segmentation has drawn mounting attention due to its significant utility.However,high computational costs have been widely acknowledged in this domain,as the instance mask is generally achieved by pixel-level...; 关键词：Computer vision instance segmentation object shape prediction contour regression polar distance.

Novel camera calibration method based on invariance of collinear points and pole-polar constraint: 《Journal of Systems Engineering and Electronics》2023年第3期744-753,共10页WEI Liang ZHANG Guiyang HUO Ju XUE Muyao; supported by the Aerospace Science and Technology Joint Fund(6141B061505);the National Natural Science Foundation of China(61473100).; To address the eccentric error of circular marks in camera calibration,a circle location method based on the invariance of collinear points and pole–polar constraint is proposed in this paper.Firstly,the centers of t...; 关键词：camera calibration cross ratio invariance infinite lines eccentricity error compensate

CRC辅助PC-polar码的新颖编码算法被引量：3: 《重庆邮电大学学报（自然科学版）》2022年第6期929-934,共6页袁建国张瑞张丰果李志伟黄胜; 国家自然科学基金(61971079);重庆市研究生科研创新项目(CYS20266)。; 针对奇偶校验极化(parity-check polar,PC-polar)码中奇偶校验码检错效率低而导致纠错性能不佳的问题,提出了一种循环冗余校验码辅助PC-polar码的新颖编码算法。用奇偶校验(PC)比特和高汉明权重的冻结比特替换低汉明权重的信息比特来优...; 关键词：极化码奇偶校验码循环冗余校验码循环位移寄存器净编码增益

Control of photocurrent and multi-state memory by polar order engineering in 2H-stackedα-In_(2)Se_(3) ferroelectric被引量：2: 《Science China Materials》2022年第6期1639-1645,共7页Baohua Lv Wuhong Xue Zhi Yan Ruilong Yang Hao Wu Peng Wang Yuying Zhang Jiani Hou Wenguang Zhu Xiaohong Xu 无; supported by the National Natural Science Foundation of China(12174237,61904099,52002232 and 51871137);the Graduate Science and Technology Innovation Project of Shanxi Normal University(01053013)。; Controlling the polar order in ferroelectric materials may enrich the diversity of their property and functionality,offering new opportunities for the design of novel electronic and optoelectronic devices.In this pape...; 关键词：van der Waals ferroelectric semiconductors 2H-stackedα-In_(2)Se_(3) polar order arrangement PHOTOCURRENT multi-state memory

Multiframe track-before-detect method based on velocity filtering in mixed coordinates: 《Journal of Systems Engineering and Electronics》2022年第2期247-258,共12页WANG Liangliang ZHOU Gongjian; supported by the National Natural Science Foundation of China(61671181).; In this paper,a velocity filtering based track-before-detect algorithm in mixed coordinates is presented to address the problem of integration loss caused by inaccurate motion model in polar coordinate sensors.Since t...; 关键词：mixed coordinate approach velocity filtering multiframe integration weak target detection polar sensor coordinate

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