| 基于i.MX27的网络摄像机系统设计 |
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| 引用本文： | 唐鑫,龙昭华,蒋贵全.基于i.MX27的网络摄像机系统设计[J].计算机工程与设计,2011,32(10):3346-3350,3355. |
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| 作者姓名： | 唐鑫 龙昭华 蒋贵全 |
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| 作者单位： | 重庆邮电大学计算机科学与技术学院,重庆,400065 |
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| 基金项目： | 国家质检总局公益性行业科研专项经费基金项目(10-226); 重庆市科技攻关基金项目(CSTC,2007AC2053) |
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| 摘 要： | 针对无线局域网(WLAN)传输中WiFi存在的安全问题,我国提出的WAPI实现了无线局域网(WLAN)中的鉴别和加密机制,提高了无线局域网(WLAN)的安全性。为了进一步对WAPI安全标准的研究和实现,通过对基于i.XM27网络摄像机系统方案设计的改进,提出了支持WAPI安全标准的硬件设计方案。该方案实现了WAPI安全标准在无线局域网(WLAN)中的应用,同时提高了无线局域网(WLAN)的安全问题,最后完成整个网络摄像机系统方案的设计。
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| 关 键 词： | 网络摄像机 嵌入式处理器i.MX27 无线局域网WLAN 无线局域网鉴别和保密基础结构WAPI 音视频编解码 |
Design of IP-camera system based on i.MX27 |
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| TANG Xin,LONG Zhao-hua,JIANG Gui-quan.Design of IP-camera system based on i.MX27[J].Computer Engineering and Design,2011,32(10):3346-3350,3355. |
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| Authors: | TANG Xin LONG Zhao-hua JIANG Gui-quan |
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| Affiliation: | TANG Xin,LONG Zhao-hua,JIANG Gui-quan(Institute of Computer Science and Technology,Chongqing University Posts and Telecommunications,Chongqing 400065,China) |
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| Abstract: | For the WiFi security problems on wireless local area network(WLAN) transmission,our WAPI achieve the identification and encryption mechanisms in wireless local area network(WLAN),and improve wireless LAN(WLAN) security.To further study and implement the safety standards of the WAPI,through the design improvements of the IP-camera system based on i.XM27 made to support WAPI security standard hardware design.The system project achieve the WAPI security standard for wireless local area network(WLAN) applicati... |
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| Keywords: | IP camera embedded processor i MX27 WLAN WAPI audio and video codec |
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