91 search results - page 2 / 19 » New approaches to encryption and steganography for digital v... |
ESORICS
2004
Springer
13 years 10 months ago
2004
Springer
This work presents a practical public-key encryption scheme that offers security under adaptive chosen-ciphertext attack (CCA) and has pseudo-random ciphertexts, i.e. ciphertexts ...
IH
1999
Springer
13 years 9 months ago
1999
Springer
Abstract. This paper presents two main results. The first is a new approach to steganography in which data is encoded in correlations among the pixels in an image. Almost all prev...
ICDS
2010
IEEE
13 years 11 months ago
2010
IEEE
—We consider a method for preventing e-Fraud in which a binary image is encrypted with a floating point cipher using a convolution operation and the output quantized into a 1-bi...
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...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
In last few decades large technology development raised various new needs. Financial sector has also no exception. People are approaching all over the world to fulfill there dream...