TY - CHAP
T1 - A parallel algorithm to hide an image in an image for secured steganography
AU - Kini, N. Gopalakrishna
AU - Gautam,
AU - Kini, Vishwas G.
PY - 2019/1/1
Y1 - 2019/1/1
N2 - Recent developments in computer security have shown that compared to cryptography, steganography is a better way of securing messages. With the advantages offered by parallel computing platforms, a large secret image can be efficiently hidden in another image. This parallelism is achieved in steganography using the OpenCL parallel programming technique. The speed-up improvement obtained is very good with reasonably good output signal quality, even when a large amount of data is processed. The aim of this work is to analyze steganography algorithms and to show how the 24-bit color image of a carrier can be used to hide a secret image. We compare the results by calculating peak signal-to-noise ratio (PSNR), mean squared error (MSE), analysis of histogram and speedup achieved when a large amount of data is processed.
AB - Recent developments in computer security have shown that compared to cryptography, steganography is a better way of securing messages. With the advantages offered by parallel computing platforms, a large secret image can be efficiently hidden in another image. This parallelism is achieved in steganography using the OpenCL parallel programming technique. The speed-up improvement obtained is very good with reasonably good output signal quality, even when a large amount of data is processed. The aim of this work is to analyze steganography algorithms and to show how the 24-bit color image of a carrier can be used to hide a secret image. We compare the results by calculating peak signal-to-noise ratio (PSNR), mean squared error (MSE), analysis of histogram and speedup achieved when a large amount of data is processed.
UR - http://www.scopus.com/inward/record.url?scp=85053438433&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85053438433&partnerID=8YFLogxK
U2 - 10.1007/978-981-10-8797-4_59
DO - 10.1007/978-981-10-8797-4_59
M3 - Chapter
AN - SCOPUS:85053438433
T3 - Studies in Computational Intelligence
SP - 585
EP - 594
BT - Studies in Computational Intelligence
PB - Springer Verlag
ER -