The image hiding algorithm based on the mask matrix and DCT transform

Image encryption technology has a wide range of applications in protecting private information and trade secrets. The key information of carrier image can be saved by the mask matrix for information extraction, and the location of confidential information embedded can be decided by the mask matrix f...

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Bibliographische Detailangaben

Hauptverfasser:	Sun Xijing, Si Shoukui, Tian Shurong
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Data mining DCT basis function DCT transform Discrete cosine transforms embedding strength Humans mask matrix Matrix decomposition PSNR
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