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- Steganography abstract "Steganography (Listen) is the art or practice of concealing a message, image, or file within another message, image, or file. The word steganography is of Greek origin and means "covered writing" or "concealed writing". Some implementations of steganography which lack a shared secret are forms of security through obscurity, whereas key-dependent steganographic schemes adhere to Kerckhoffs's principle. It combines the Greek words steganos (στεγανός), meaning "covered or protected", and graphei (γραφή) meaning "writing". The first recorded use of the term was in 1499 by Johannes Trithemius in his Steganographia, a treatise on cryptography and steganography, disguised as a book on magic. Generally, the hidden messages will appear to be (or be part of) something else: images, articles, shopping lists, or some other cover text. For example, the hidden message may be in invisible ink between the visible lines of a private letter.The advantage of steganography over cryptography alone is that the intended secret message does not attract attention to itself as an object of scrutiny. Plainly visible encrypted messages—no matter how unbreakable—will arouse interest, and may in themselves be incriminating in countries where encryption is illegal. Thus, whereas cryptography is the practice of protecting the contents of a message alone, steganography is concerned with concealing the fact that a secret message is being sent, as well as concealing the contents of the message.Steganography includes the concealment of information within computer files. In digital steganography, electronic communications may include steganographic coding inside of a transport layer, such as a document file, image file, program or protocol. Media files are ideal for steganographic transmission because of their large size. For example, a sender might start with an innocuous image file and adjust the color of every 100th pixel to correspond to a letter in the alphabet, a change so subtle that someone not specifically looking for it is unlikely to notice it.".
- Steganography wikiPageExternalLink BPCSe.
- Steganography wikiPageExternalLink 7.
- Steganography wikiPageExternalLink CompSteganoRU.pdf.
- Steganography wikiPageExternalLink 449.
- Steganography wikiPageExternalLink decrypt.
- Steganography wikiPageExternalLink detecting.pdf.
- Steganography wikiPageExternalLink index.html.
- Steganography wikiPageExternalLink tutorials.html.
- Steganography wikiPageExternalLink Steganography.
- Steganography wikiPageExternalLink Steganography_V7.0_DefCon_V3_S.pdf.
- Steganography wikiPageExternalLink 13.
- Steganography wikiPageExternalLink 6.
- Steganography wikiPageID "28733".
- Steganography wikiPageRevisionID "604673382".
- Steganography hasPhotoCollection Steganography.
- Steganography subject Category:Espionage_techniques.
- Steganography subject Category:Steganography.
- Steganography comment "Steganography (Listen) is the art or practice of concealing a message, image, or file within another message, image, or file. The word steganography is of Greek origin and means "covered writing" or "concealed writing". Some implementations of steganography which lack a shared secret are forms of security through obscurity, whereas key-dependent steganographic schemes adhere to Kerckhoffs's principle.".
- Steganography label "Esteganografia".
- Steganography label "Esteganografía".
- Steganography label "Steganografia".
- Steganography label "Steganografia".
- Steganography label "Steganografie".
- Steganography label "Steganographie".
- Steganography label "Steganography".
- Steganography label "Stéganographie".
- Steganography label "Стеганография".
- Steganography label "ستيغانوغرافي".
- Steganography label "ステガノグラフィー".
- Steganography label "隐写术".
- Steganography sameAs Steganografie.
- Steganography sameAs Steganographie.
- Steganography sameAs Στεγανογραφία.
- Steganography sameAs Esteganografía.
- Steganography sameAs Esteganografia.
- Steganography sameAs Stéganographie.
- Steganography sameAs Steganografi.
- Steganography sameAs Steganografia.
- Steganography sameAs ステガノグラフィー.
- Steganography sameAs Steganografie.
- Steganography sameAs Steganografia.
- Steganography sameAs Esteganografia.
- Steganography sameAs m.073mt.
- Steganography sameAs Q15032.
- Steganography sameAs Q15032.
- Steganography wasDerivedFrom Steganography?oldid=604673382.
- Steganography isPrimaryTopicOf Steganography.