2D-Spread Spectrum Watermark Framework for Multimedia Copyright Protection

被引：0
|
作者：
Banoci, Vladimir [1 ]
Broda, Martin [1 ]
Bugar, Gabriel [1 ]
Levicky, Dugan [1 ]
机构：
[1] Tech Univ Kosice, Fac Elect Engn & Informat, Dept Elect & Multimedia Commun, Kosice 04200, Slovakia
来源：
2014 24TH INTERNATIONAL CONFERENCE RADIOELEKTRONIKA (RADIOELEKTRONIKA 2014) | 2014年
关键词：
watermarking; spread spectrum; steganography; copyright protection;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper we propose two dimensional spread spectrum watermarking framework based on Direct Spread Spectrum theory using PN sequences. The presenting schema allows acquiring a high level of robustness with desired imperceptibility. The aim of this paper was to present robust and adaptive watermarking system for multimedia protection, where hidden watermark provides a desired requisition against copyright infringement. Media content delivery system incorporated by cryptographic public-key was proposed in the paper as part of. The framework concept was applied to digital video content to simulate 2D-level spreading technique of hidden watermark data.
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页数：4
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