909 search results - page 7 / 182 » Reversible data hiding |
ISSADS
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. . Steganography is defined as the art and science of hiding information, it takes one piece of information and hides it within another. The piece more used to hide inform...
GRC
2008
IEEE
13 years 8 months ago
2008
IEEE
Hiding data values in privacy-preserving data mining (PPDM) protects information against unauthorized attacks while maintaining analytical data properties. The most popular models...
ESORICS
2009
Springer
13 years 11 months ago
2009
Springer
Enforcing protection of medical content becomes a major issue of computer security. Since medical contents are more and more widely distributed, it is necessary to develop security...
DICTA
2003
13 years 9 months ago
2003
This paper presents an improved version of Tian’s algorithm for reversible data embedding. The improvement is highest at low embedding rates.
TCSV
2008
13 years 7 months ago
2008
Look-up table (LUT)-based data hiding is a simple and efficient technique to hide secondary information (watermark) into multimedia work for various applications such as copyright ...