1183 search results - page 1 / 237 » Efficient Wet Paper Codes |
IH
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. Wet paper codes were proposed as a tool for constructing steganographic schemes with an arbitrary selection channel that is not shared between the sender and the recipien...
CSSE
2008
IEEE
13 years 11 months ago
2008
IEEE
In this paper, we present three embedding schemes for extensions of least significant bit overwriting to both of the two lowest bit planes in digital images. Our approaches are in...
MMSEC
2004
ACM
13 years 10 months ago
2004
ACM
In this paper, we introduce a new approach to passive-warden steganography in which the sender embeds the secret message into a certain subset of the cover object without having t...
MEDIAFORENSICS
2010
13 years 6 months ago
2010
In this paper, we propose a practical approach to minimizing embedding impact in steganography based on syndrome coding and trellis-coded quantization and contrast its performance...
PG
2002
IEEE
13 years 9 months ago
2002
IEEE
Figure 1: Calligraphy made with our system This paper presents a novel 3D brush model consisting of a skeleton and a surface, which is deformed through constrained energy minimiza...