| 计算机输入设备的频谱检测与分析 |
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| 引用本文： | 赵林,刘泰康,姜云. 计算机输入设备的频谱检测与分析[J]. 计算机安全, 2013, 0(11): 50-52 |
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| 作者姓名： | 赵林 刘泰康 姜云 |
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| 作者单位： | [1]太原科技大学计算机科学与技术学院,山西太原030024 [2]中国电子科技集团第三十三所,山西太原030006 |
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| 摘 要： | 利用频谱分析仪对计算机输入设备工作时发射的辐射信号进行测试，获取输入设备辐射信号的频谱数据并进行相应的频谱特性分析。找出其泄漏的主要频段和特点，为输入设备的防护提供依据。
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| 关 键 词： | 计算机输入设备 辐射信号 频谱特性 |
The Radiated Signal of the Computer Input Device for the Testing and Analysis of the Frequency Chart |
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| ZHAO Lin,LIU Tai JIANG Yun. The Radiated Signal of the Computer Input Device for the Testing and Analysis of the Frequency Chart[J]. Network & Computer Security, 2013, 0(11): 50-52 |
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| Authors: | ZHAO Lin LIU Tai JIANG Yun |
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| Affiliation: | (I. Compuger science and technology school, Taiyuan university of science and technology, Taiyuan, Shanxi 030024, China;2. China electronics gechnology group Corporation 33th research institute, Taiyuan, Shanxi 050006, China.) |
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| Abstract: | Using the spectrum analyzer we can test the radiated signal emitted by the computer input device when they are working, and obtain the spectrum data of the radiated signal in order to analyze the frequency chart characteristic. From the data, we are able to find out the main frequency range and the feature leaked by the input device, so as to offer the basis for protecting the input device. |
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| Keywords: | Computer Input Device Radi＆ted Signal The Frequency Chart Characteristic |
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