شماره ركورد :
46418
عنوان مقاله :
Multimedia Data Hiding: Three-in-One
پديد آورندگان :
younis, hameed abdul-kareem university of basrah - college of science - department of computer science, iraq , abed, issa ahmed southern technical university - engineering technical college basrah - department of electrical power technologies engineering, iraq , younis, hussain a. university of basrah - college of education for woman - department of history, Iraq
از صفحه :
126
تا صفحه :
138
چكيده فارسي :
Data hiding considers a class of process utilized to embed data into various formsof media, such as image, audio, or text. The suggested data (text, audio, binaryimage) in image steganography system is a new technique used to embed data intocolor image. Instead of using the least-significant-bit-plane (LSB 1) of the cover forembedding the data, third-least-significant-bit-plane (LSB 3) has been utilized inorder to increase the robustness. First and second-least-significant-bit-plane (LSB 1and LSB 2) can be changed according to bits of the data, to reduce the differencebetween the cover and the stego-cover. Then, for more protection to the datacharacters, a stego-key has been constructed to permute the data characters beforeembedding it. Experimental results of the modified technique proves that Peak-Signal-to-Noise-Ratio (PSNR) is greater than the traditional approach of LSBssubstitution. Thus, the proposed system introduces good results and it is suitable forseveral cases of life.
كليدواژه :
Steganography , cover , image , LSBs , PSNR , multimedia , data hiding , stego , image
عنوان نشريه :
مجله جامعه كربلاء العلميه
لينک به اين مدرک :
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