Secret data embedding scheme modifying the frequency of occurrence of image brightness values
Küçük Resim Yok
Tarih
2014
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer India
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The main purpose of this presented work is to develop a data embedding method based on a new digital image histogram modification approach. The proposed scheme fundamentally is concerned about the frequency of occurrence of the image brightness values of the cover image for the data embedding procedures. The proposed scheme effectively realizes both perceptual invisibility and statistical invisibility so that obtained covered images are highly robust against common perceptual and statistical steganalysis techniques. The scheme provides reasonably higher payload values than its counterparts, as well as providing comparatively improved PSNR results.
Açıklama
Anahtar Kelimeler
Image histogram; information security; data hiding; watermarking
Kaynak
Sadhana-Academy Proceedings In Engineering Sciences
WoS Q Değeri
Q4
Scopus Q Değeri
Q1
Cilt
39
Sayı
4
