| 基于Linux的高性能安全网关的研究与实现 |
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| 引用本文： | 何可佳. 基于Linux的高性能安全网关的研究与实现[J]. 宁波工程学院学报, 2009, 21(2): 77-80 |
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| 作者姓名： | 何可佳 |
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| 作者单位： | 东南大学,江苏,南京,210096;宁波工程学院,浙江,宁波,315016 |
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| 摘 要： | 本文在研究高性能安全网关技术的基础上，实现了一种基于X86平台的高性能安全网关。针对高性能安全网关的实时性需求，阐述了Linux作为高性能安全网关操作系统在实时性方面的不足，并从抢占武内核调度、实时任务的调度策略、任务的响应时间三个方面对Linux内核进行改进。测试表明，所设计的高性能安全网关能够有效地提高网关的数据转发速度。
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| 关 键 词： | 高性能安全网关 卖时性 内核调 |
Design and Implementation of Linux-based High Performance Security Gateway |
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| HE Ke-jia. Design and Implementation of Linux-based High Performance Security Gateway[J]. Journal of Ningbo University of Technology, 2009, 21(2): 77-80 |
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| Authors: | HE Ke-jia |
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| Affiliation: | Ningbo University of Technology;Ningbo;Zhejiang;315016;China |
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| Abstract: | In this paper a high performance security gateway is realized by optimizing the performance of Linux system.According to the real-time demand for high performance security gateway,the paper explains the defects of Linux,and improves the kernel of Linux system from three aspects of preemptive kernel scheduling,real-time task scheduling strategy and response time.The experimental results indicate that the designed high performance security gateway can effectively improve the speed of data transmission. |
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| Keywords: | high performance security gateway real-time kernel scheduling |
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