| 公钥信息隐藏技术在视频会议的应用研究 |
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| 引用本文： | 陈明,王书文,田顺真.公钥信息隐藏技术在视频会议的应用研究[J].山东轻工业学院学报,2006,20(4):27-29. |
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| 作者姓名： | 陈明 王书文 田顺真 |
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| 作者单位： | 西北民族大学计算机科学与信息工程学院,甘肃兰州730030 |
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| 摘 要： | 随着互联网技术和多媒体技术的发展，视频会议在各个行业迅速普及并发展起来，对视频会议系统的安全要求也越来越高。通过对目前视频会议中文件传输模块的安全研究分析，提出了将公钥信息隐藏技术应用于视频会议，来实现重要文件的安全稳定传输，提高会议的安全性，并通过离散余弦变换给出了具体的实现过程。
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| 关 键 词： | 公钥 信息隐藏 视频会议 离散余弦变换(DCT) |
| 文章编号： | 1004-4280（2006）04-0027-03 |
| 收稿时间： | 2006-03-18 |
| 修稿时间： | 2006年3月18日 |
Technology of public key information hiding and its application in video conference |
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| CHEN Ming,WANG Shuwen,TIAN Shunzhen.Technology of public key information hiding and its application in video conference[J].Journal of Shandong Institute of Light Industry(Natural Science Edition),2006,20(4):27-29. |
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| Authors: | CHEN Ming WANG Shuwen TIAN Shunzhen |
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| Affiliation: | Computer Science and Information Engineering Institute, Northwest Minority University, Lanzhou 730030, China |
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| Abstract: | Along with Internet technology and multimedia technical development,the video conference popularizes rapidly and develops in each profession,and the safe request is hisher and hisher to the video conference system.Through safe research to present video conference in file transfer module,the public key information hiding technology which is applied in video conferenle is proposed.It has realized the important document security stable transmission,and enhances the security of conference,and has produced the concrete realization process through the discrete cosine transform(DCT). |
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| Keywords: | public key information hiding video conference discrete cosine transform(DCT) |
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