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检索条件"主题词=broadcast"
85 条 记 录,以下是1-10 订阅
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broadcast group-oriented encryption secure against chosen ciphertext attack
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Journal of Systems Engineering and Electronics 2007年 第4期18卷 811-817页
作者: Ma Chunbo Ao Jun Li Jianhua School of Information Security Engineering Shanghai Jiaotong Univ. Shanghai 200030 P. R. China The State Key Laboratory of Information Security Beijing 100049 P. R. China State Key Laboratory for Radar Signal Processing Xidian Univ Xi'an 710071 P. R. China
A novel broadcast encryption scheme for group communication scenarios in distributed networks is presented. In the scheme, anyone is allowed to encrypt a message and distribute it to a designated group. Each member in... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Performance Modeling and Analysis of broadcast Packets in Vehicular Ad Hoc Networks
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Journal of Systems Science and Systems Engineering 2019年 第2期28卷 211-223页
作者: Jaedeok Kim Ganguk Hwang Artificial Intelligence Team Samsung Electronics Republic of Korea Department of Mathematical Sciences Korea Advanced Institute of Science and Technology Republic of Korea
In this paper;we analyze the performance of a broadcast packet in a VANET with the slotted ALOHA protocol where locations of vehicles are modeled by a one-dimensional Poisson point process. We consider the packet deli... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
AHBP: An Efficient broadcast Protocol forMobile Ad Hoc Networks
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Journal of Computer Science & Technology 2001年 第2期16卷 114-125页
作者: 彭伟 卢锡城 Department of Computer Science Changsha Institute of Technology Changsha P. R. China
broadcast is an important operation in many network protocols. It is utilized to discover routes to unknown nodes in mobile ad hoc networks (MANETs) and is the key factor in scaling on-demand routing protocols to larg... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Hybrid broadcast for the Video—on—Demand Service
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Journal of Computer Science & Technology 2002年 第4期17卷 397-410页
作者: 马华东 KangG.Shin CollegeofComputerScienceandTechnolgoy BeijingUniversityofPostandTececommunicationsBeijing100876P.R.China Real-TimeComputingLab EECSDepartmentTheUniversityofMichiganAnnArborMI4
Multicast offers an efficient means of distributing video contents/programs to multiple clients by batching their requests and then having them share a server's video *** customers' requests is either client-initiated... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Improved Algorithm for broadcast Scheduling of Minimal Latency in Wireless Ad Hoc Networks
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Acta Mathematicae Applicatae Sinica 2010年 第1期26卷 13-22页
作者: Wei-ping Shang Peng-jun Wan Xiao-dong Hu Department of Mathematics Zhengzhou University Zhengzhou 450052 China Department of Computer Science Illinois Institute of Technology Chicago IL 60616 USA Institute of Applied Mathematics Academy of Mathematics and Systems Science Chinese Academy of Sciences Beijing 100190 China
A wide range of applications for wireless ad hoc networks are time-critical and impose stringent requirement on the communication latency. One of the key communication operations is to broadcast a message from a sourc... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Privacy preserving ciphertext-policy attribute-based broadcast encryption in smart city
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The Journal of China Universities of Posts and Telecommunications 2019年 第1期26卷 21-31页
作者: Cui Yilei Zhang Leyou School of Mathematics and Statistics Xidian University
With the development and application of information technology, the problem of personal privacy leakage is becoming more and more serious. Most attribute-based broadcast encryption(ABBE) schemes focus on data security... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Means and verification of broadcast technology applied to laser transmission on horizontal link
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Optoelectronics Letters 2019年 第4期15卷 277-283页
作者: MU Yi-ning WANG Shuai LIU Guo-zhen LIU Chun-yang ZHAO Kai-qiang JIANG Hui-lin ZHU Yan School of Science Changchun University of Science and Technology Changchun 130022 China Space Opto-electronics Institute Changchun University of Science and Technology Changchun 130022 China
At present, there has been great progress in the field of the point-to-point laser communication technology, in other words, the traditional laser communication technology has been advanced day by day. Furthermore, in... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
The Quality Assessment of Non-Integer-Hour Data in GPS broadcast Ephemerides and Its Impact on the Accuracy of Real- Time Kinematic Positioning Over the South China Sea
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Computer Modeling in Engineering & Sciences 2019年 第5期119卷 263-280页
作者: Zhangzhen Sun Tianhe Xu Fan Gao Chunhua Jiang Guochang Xu Institute of Space Science Shandong UniversityWeihaiChina
Abnormal effects in GPS broadcast ephemerides can have a significant effect on real-time navigation and positioning solutions that use the orbit and clock error data provided by GPS broadcast *** paper describes three... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Feedback-based unequal error protection fountain code over device-to-device broadcast
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Journal of Beijing Institute of Technology 2014年 第4期23卷 534-540页
作者: 黄盖世 费泽松 曹聪哲 邢成文 匡镜明 School of Information and Electronics Beijing Institute of Technology
To enhance encoding efficiency, an unequal error protection (UEP) broadcast scheme based on one additional feedback is proposed. Different from the equal probability selection for source packets in traditional fount... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Fair and Bandwidth-Efficient broadcast Link Rate Adaption in Wireless LANs
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Tsinghua Science and Technology 2012年 第1期17卷 60-66页
作者: Yunheng Wan Xi Chen Jianhua Lu Department of Electronic Engineering Tsinghua UniversityBeijing 100084China
broadcast delivery of bulk multimedia files is an important wireless LAN application for densely populated scenarios such as inside high-speed train carriages. However, it is a challenge to adapt the broadcast link ra... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论