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» A data embedding scheme for H.263 compatible video coding
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ICMCS
2006
IEEE
110views Multimedia» more  ICMCS 2006»
13 years 11 months ago
A Video Scrambling Scheme Applicable to Local Region without Data Expansion
Recently, several scrambling techniques have been proposed for video digitally archived. These methods realize efficient processing by partial encryption on MPEG compressed data ...
Makoto Takayama, Kiyoshi Tanaka, Akio Yoneyama, Ya...
ICMCS
2005
IEEE
77views Multimedia» more  ICMCS 2005»
13 years 10 months ago
Rewritable Data Embedding on MPEG Coded Data Domain
In this paper, we propose a rewritable data embedding scheme on MPEG coded data domain for content managements including DRM, content controlling and indexing. Data embedding is p...
Katsuhiro Nakajima, Kiyoshi Tanaka, Tetsuya Matsuo...
ISCAS
2008
IEEE
230views Hardware» more  ISCAS 2008»
13 years 11 months ago
Joint optimization of data hiding and video compression
— From copyright protection to error concealment, video data hiding has found usage in a great number of applications. Recently proposed applications such as privacy data preserv...
Jithendra K. Paruchuri, Sen-Ching S. Cheung
KES
2005
Springer
13 years 10 months ago
Zero-Based Code Modulation Technique for Digital Video Fingerprinting
Digital fingerprinting is a technique to protect digital contents from illegal reproduction and redistribution by marking unique information for individual user. A powerful but sim...
In Koo Kang, Hae-Yeoun Lee, Won-Young Yoo, Heung-K...
JSAC
2008
79views more  JSAC 2008»
13 years 5 months ago
A content-centric framework for effective data dissemination in opportunistic networks
In this paper, we address the challenges of content transfer in opportunistic networks, and propose techniques to better facilitate data dissemination based on the characteristics ...
Ling-Jyh Chen, Chen-Hung Yu, Cheng-Long Tseng, Hao...