文章基本信息

标题：Selected Block Size-Based Spectral Domain Scrambling
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作者：Gwanggil Jeon
期刊名称：International Journal of Software Engineering and Its Applications
印刷版ISSN：1738-9984
出版年度：2013
卷号：7
期号：3
出版社：SERSC
摘要：The pay-per-view (PPV) TV industry is growing fast. The purpose of PPV is to earn revenue from subscribers. However, due to illegal accessing issues, the providers come up with protection method. The protection process from piracy is studied in this paper. The proposed method is based on frequency domain. The simulation results confirm that the proposed method is efficient for scrambling contents in frequency domain.
关键词：scrambling method; block size; frequency domain; image; video; PPV