amina dilwar

Attivo dal 2014

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Professional Interests: image steganography , image processing

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Domanda

This is discrete cosine transform code taken from net , i want to use it but didnt understand what happening in this code specially whole for loop Statements ?
[A1, f] = wavread('A1.wav'); windowSize = 8192; samplesHalf = windowSize / 2; samplesQuarter = windowSize / 4; samplesE...

quasi 11 anni fa | 0 risposte | 0

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Domanda

Problem in encrypting an audio file in matlab
m encrypting an audio file in matlab successfully execute , but it is taking 16 values every time , as audio file has huge value...

oltre 11 anni fa | 0 risposte | 0

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Domanda

Errors while encrypting audio file using AES algorithm ?
i have run this http://nevonprojects.com/aes-source-code-inmatlab/ AES on my audio file it is giving me errors......like plai...

oltre 11 anni fa | 1 risposta | 0

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Domanda

embedding audio file inside a grayscale image... i have some issues reguarding audio processing.?
i have some issues reguarding audio processing steps are: read and convert audio file in binary using these line of code ( con...

oltre 11 anni fa | 0 risposte | 0

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Domanda

how to encrypt and decrypt an audio file using AES algorithm in matlab ? the audio file is in binary form.
i m begginner , as i m working on audio steganography , i want to encrypt my audio file using AES algorithm in matlab, but am h...

oltre 11 anni fa | 0 risposte | 0

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Domanda

i am working in matlab to embed audio file in an image. but i am having difficulty in reading the maximum area in the original image ?
i have found the max area by applying thresholding n my image is converted into binary image after that i have labeled that bina...

oltre 11 anni fa | 0 risposte | 0

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Domanda

how to select an area in an image using segmentation thresholding on the basis of pixel intensities?
i am selecting an area in an image in which i have to embed my file but i m having issues that what is the criteria or function...

oltre 11 anni fa | 1 risposta | 0

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Domanda

creating a secret key for the encryption audio file using AES Algorithm ?
i am a begginer at matlab , i am working on my project in which i have to embed audio file with in a particular region of grey ...

oltre 11 anni fa | 0 risposte | 0

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Domanda

how to creat a secret key for audio file using AES algorithm ?
i am a begginer at matlab , i am working my project in which i have to embed audio file with in a grey scale image. first of all...

quasi 12 anni fa | 0 risposte | 0

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