2259 search results - page 14 / 452 » Separation and information hiding |
IH
2005
Springer
14 years 1 months ago
2005
Springer
This paper puts in consideration the concepts of security and robustness in watermarking, in order to be able to establish a clear frontier between them. A new information-theoreti...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
A complete error resilient video transmission codec is presented, utilizing imperceptible embedded information for combined detecting, resynchronization and reconstruction of the ...
SEC
2008
13 years 9 months ago
2008
Many applications inherently disclose information because perfect privacy protection is prohibitively expensive. RFID tags, for example, cannot be equipped with the cryptographic p...
IH
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. This paper presents a security analysis for data hiding methods based on nested lattice codes, extending the analysis provided by previous works. The security is quantiï¬...
MMSEC
2006
ACM
14 years 1 months ago
2006
ACM
This paper presents a theoretical security analysis of lattice data hiding. The security depends on the secrecy of a dither signal that randomizes the codebook. If the same secret...