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steganography
(redirected from Steganographic)

   Also found in: Encyclopedia, Wikipedia 0.03 sec.
Steg`a`nog´ra`phy    (stĕg`å`nǒg´rå`fŷ)
n.1.The art of writing in cipher, or in characters which are not intelligible except to persons who have the key; cryptography.
2.The branch of cryptography in which messages are hidden inside other messages; - used commonly for the process of hiding messages inside a computerized image file, as for example hiding the name and copyright notice of the owner of an image as protection against violation of the copyright.

steganography
Archaic. the use of a secret language or code; cryptography. — steganographer, n.
See also: Language
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.steganography - act of writing in code or cipher
committal to writing, writing - the activity of putting something in written form; "she did the thinking while he did the writing"
encoding, encryption - the activity of converting data or information into code
recoding - converting from one code to another
decipherment, decoding, decryption - the activity of making clear or converting from code into plain text; "a secret key or password is required for decryption"


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Accordingly, considering the fact that higher embedding efficiency translates into better steganographic security, more secure stego-images are achieved using the proposed method.
Zhou, in 2004 introduced StegFD, a steganographic file driver that securely hides user-selected files in a file system so that, without the corresponding access keys, an attacker would not be able to deduce their existence.
Compared with existing schemes, their scheme does not depend on the steganographic methods.
 
 
 
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