34 citations · 35 across the 2 of their papers we have counts for
2 papers
cs.MM2017★ 1 cited
A New Steganographic Technique Matching the Secret Message and Cover image Binary Value
G. Umamaheswari, Dr. C. P. Sumathi
Steganography involves hiding a secret message or image inside another cover image. Changes are made in the cover image without affecting visual quality of the image. In contrast t…
cs.MM2014★ 34 cited
A Study of Various Steganographic Techniques Used for Information Hiding
C. P. Sumathi, T. Santanam, G. Umamaheswari
Steganography derives from the Greek word steganos, meaning covered or secret, and graphy (writing or drawing). Steganography is a technology where modern data compression, informa…