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Vipin Thomas authoredVipin Thomas authored
Source_program.c 1.53 KiB
#include <math.h>
#include <stdio.h>
static int count_streams = 0;
static long long charIn=0;
int arr[8]={255,254,253,252,251,250,249,248};
long long convert(int n);
long long toAscii(char c);
int convertBinInt(long long n);
void stegno(char c);
char stegnoDcrypt(int arr[]);
void main() {
stegno('c');
printf("%c \n",stegnoDcrypt(arr));
}
void stegno(char c){
charIn=toAscii(c);
int addNum;
for(int i=0; i<8;i++){
addNum=charIn%10;
charIn=(int)charIn/10;
arr[i]= convertBinInt((convert(arr[i])/10)*10+addNum);
printf("%d \n",arr[i]);
}
}
char stegnoDcrypt(int arr[]){
int decrpyt=0;
long long asciiNum=0;
int asciiVal=0;
//int arr[8]={255,254,253,252,251,250,249,248};
for(int i=7; i>=0;i--){
decrpyt=convert(arr[i])%10;
printf("%d\n",decrpyt);
asciiNum=asciiNum*10+decrpyt;
// ascii=> ascii*10 + lsb
}
asciiVal= convertBinInt(asciiNum);
printf("%d\n",asciiVal);
return (char)asciiVal;
}
long long convert(int n) {
long long bin = 0;
int rem, i = 1, step = 1;