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Fawad Masood

Institute of Space Technology Islamabad

Last seen: mer än 2 år ago | Active since 2018

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How to draw Bifurcation diagrams of chaotic cryptographic maps
Please can any one help me to draw Bifurcation diagrams of chaotic maps like for Henon map, quantum chaotic maps etc

ungefär 4 år ago | 0 answers | 0

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Answered
Is Arnold cat map transformation same as Chaotic map encryption? Can Arnold cat map transformation be used for encryption?
Yes,both are same things.

mer än 5 år ago | 0

Question

I need code of Security Analysis for Mean Square Error
MSE=1/((M×N)) Σ_(i=1)^M Σ_(j=1)^N (A(i,j)-Q(i,j)

mer än 5 år ago | 0 answers | 0

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answers

Question

Can any one help me How to get Test colored Images for image processing in JPG extension
I need all Images in JPG extension ,neither converted nor renamed with JPG format

mer än 5 år ago | 0 answers | 0

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Question

How to draw iteration for general Chaotic maps For e.g I have Basin Map How to draw for X and Y Value Like i have upload picture see that
clc clear all; close all; epsilon = 0.1; x(1) = -1.5; y(1) = 1.5; u = 0.5; k = 2; for n = 2:256*256 x(n) = x(n-...

nästan 6 år ago | 0 answers | 0

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Question

How to Find correlation of Pixels at every angle(Horizontally ,vertically,diagnolly) plus scatter diagram for plain and Enciphered Image for comparison in Cryptography
I am using chaotic Maps Let I have z=BITXOR(x,y) at the end of the code then imshow(z) ,Then how to find correlation coefficient...

nästan 6 år ago | 0 answers | 0

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Question

Hi What is the method of inverse Shuffle or unshuffle of Rand Blocks I used for Image Please any one help me in this regard Thank you
shuf_data=I1; [M,indi,indj] = randblock(shuf_data,32); figure; J = im2uint8(M); imshow(J,[])

nästan 6 år ago | 1 answer | 0

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