[1]张晓奇 张翌维 郑新建.一种基于流水线结构的多级数字混沌编码方案[J].计算机技术与发展,2007,(05):152-155.
 ZHANG Xiao-qi,ZHANG Yi-wei,ZHENG Xin-jian.A Multilevel Digital Chaotic Encoding Scheme Based on Pipeline Structure[J].,2007,(05):152-155.
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一种基于流水线结构的多级数字混沌编码方案()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2007年05期
页码:
152-155
栏目:
智能、算法、系统工程
出版日期:
1900-01-01

文章信息/Info

Title:
A Multilevel Digital Chaotic Encoding Scheme Based on Pipeline Structure
文章编号:
1673-629X(2007)05-0152-04
作者:
张晓奇1 张翌维2 郑新建2
[1]陕西省科学技术信息研究所[2]西安微电子技术研究所
Author(s):
ZHANG Xiao-qi ZHANG Yi-wei ZHENG Xin-jian
[1]Shaanxi Sci - tech and Information Institute[2]Xi'an Microelectronics Technology Institute
关键词:
混沌流水线保密通信并行计算并行加速比
Keywords:
chaosl pipeline secure communication parallel cgmputatlon parallel speedup ratio
分类号:
TP309.7
文献标志码:
A
摘要:
研究了一种基于流水线结构的多级数字混沌保密通信方案,以驱动参量法作为同步实现模型,并在编码机制上进行了改进。以流水线方式对整个处理过程进行分割,为进程间设定合理的通信粒度,数值模拟得到了另人满意的并行加速比。文章最后对方案中流水线的执行时间进行估算,并分析了在不同任务划分及不同通信速率下的并行加速比情况
Abstract:
A multilevel digital chaotic encoding scheme based on pipeline structure is presented in this paper, With the synchronizing model carried out through driven - parameter method, the scheme is improved by pipeline structure to achieve higher data throughput. The whole data collection is partitioned in the manner of pipeline mode, and the communication grain size is appropriately assigned for each process. The MPICH simulation results show that the parallel speedup ratio is satisfactory, and the time consuming analysis under different partitions and communication speeds are given at last

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备注/Memo

备注/Memo:
陕西省二00五年重大科技创新项目计划(2005ZKC(二)10-03)张晓奇(1954-),男,高级工程师,研究方向为信息技术与管理信息系统
更新日期/Last Update: 1900-01-01