A steganographic method based on the JPEG digital images

Jiang, Cuiling; Pang, Yanwei; YuZhu,

doi:10.1109/iccrd.2011.5764240

Cited by 2 publications

(3 citation statements)

References 7 publications

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“…The sub band LL gives the approximation to the input image while the LH represents the rows of the image that means it extracts the horizontal image, HL extracts the vertical features of the image, And HH extracts the edges along the diagonals of the image. Next Each small frame is divided to four sub-sub-parts and repeat the steps [3].…”

Section: General Algorithms Used In Video Watermarkingmentioning

confidence: 99%

“…In that the crucial technologies are Steganography, cryptography and Watermarking. The Steganography methods doesn't provide enough security against removing or modification of hidden message [3]. In the Cryptography the data is transmitted through a public network as a secret code, in the encryption algorithm the cipher text called the original text in the coded format.…”

Section: Introductionmentioning

confidence: 99%

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Scrutiny of Digital Video Watermarking and QR Codes

Prakash*,

Kumar

2020

IJRTE

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The economic activity on the internet and media require safeguard to enhance the sanctuary to the data. Digital watermarking is an information masking technique wherever Associate in Nursing data or message is cloaked within a symbol clear to the user. This research includes the discussion about the watermarking concepts, Barcodes and QR codes, and algorithms used for the watermarking emerging better robustness, data security and increasing embedding capability. Here we also discussed about the software’s used for watermarking.

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Section: General Algorithms Used In Video Watermarkingmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Scrutiny of Digital Video Watermarking and QR Codes

Prakash*,

Kumar

2020

IJRTE

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“…In order to recover the principal picture losslessly, the riddle data has to be removed from stego-images. Cui-ling JIANG et al, [2] have offered the spread picture which is detached into non-covering squares of 16×16 pixels instead of standard parceling spread picture into 8×8 pieces and the DCT is used to change each square. The beauty of the DCT coefficients is, they are quantized and subsequently embedded the messages secretly.…”

Section: Literature Surveymentioning

confidence: 99%

Implementation of Digital Image Watermarking Techniques Using DWT and Dwt_svd Method

Patil¹

2016

IJRET

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These days, in every field there is gigantic utilization of computerized substance. Data took care of on web and mixed media system framework is in advanced structure. Computerized watermarking is only the innovation in which there is inserting of different data in advanced substance, which we need to shield from illicit replicating. Computerized picture watermarking is concealing data in any structure (content, picture, sound and video) in unique picture without corrupting its perceptual quality. On the off chance that of Discrete Wavelet Transform (DWT), deterioration of the first picture is completed to insert the watermark. Moreover, if there should arise an occurrence of cross breed system (DWT-SVD) firstly picture is decayed by and after that watermark is installed in solitary qualities acquired by application of Singular Value Decomposition (SVD). DWT and SVD are utilized in combination to enhance the nature of watermarking. We have the procedures which are looked at on the premise of Peak Signal to Noise Ratio (PSNR) esteem at various benefits of scaling component; high estimation of PSNR is coveted because it displays great intangibility of the strategy.

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A steganographic method based on the JPEG digital images

Cited by 2 publications

References 7 publications

Scrutiny of Digital Video Watermarking and QR Codes

Scrutiny of Digital Video Watermarking and QR Codes

Implementation of Digital Image Watermarking Techniques Using DWT and Dwt_svd Method

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