Bit-4 of frequency domain-DCT steganography technique

Steganography is the art and science of concealing secret information in such a way that no one apart from the sender and intended recipient even realize that there is hidden information. In this paper, we describe a new method of steganography based on embedding message bits in the 4 th bit of the...

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Bibliographische Detailangaben

Hauptverfasser:	Kafri, N., Suleiman, H.Y.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Computer science Cryptography Discrete cosine transforms Gray-scale Information security Pixel Steganography Transform coding Writing
Online-Zugang:	Volltext bestellen
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