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sign steganography

i need offline system

at the front page, there is title "online signature steganography system". then have two button, ENCODE and DECODE. when i click ENCODE button, it will go to another page, where has drawing panel to I input the signature, and save the signature image in a folder. The signature get from the tab. You can do it by using button or automatically. then there have CLEAR button, to clear the drawing panel and also PROCEED button. the PROCEED button will link to another page and also do the chaincode process. Chaincode code i will give. And it must popup the length of secret message that can be stored.

After click PROCEED, it will link to a page, where user need to key-in secret message depend on the length of max char that get from the chaincode process. Number of max char will appear on the [url removed, login to view] as popup. And encode the text into the image, using encode process. encode code i will give. Text is encode in binary number. Means char will convert into binary. Binary 0 - no pixels changes, binary 1 - pixels change. And the new image is saved in the same folder with original image but different name.

For DECODE button, it will link to another page, where there have label "choose original photo" and "choose stego photo" with browse button. The stego photo need to be compared with original photo to get back secret message.

Kĩ năng: Java

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( 0 nhận xét ) Seri Kembangan, Malaysia

ID dự án: #1682475

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