shreyansh26

#!/usr/bin/env python

import sys

def score(text):
	charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789,.'\n"
	p = 0
	for s in text:
		if s in charset or s == ' ' or s == '\'':
			p+=1

shreyansh26

#!/usr/bin/python3
# credit : http://jhafranco.com/2012/01/29/rsa-implementation-in-python/

def int2Text(number, size):
    text = "".join([chr((number >> j) & 0xff)
                    for j in reversed(range(0, size << 3, 8))])
    return text.lstrip("\x00")
# credit : http://stackoverflow.com/questions/4798654/modular-multiplicative-inverse-function-in-python
def egcd(a, b):
    if a == 0:

shreyansh26

open("output2.txt", "wb").write(open("output.txt", "rb").read()[::-1])

shreyansh26

#!/usr/bin/python3

img = bytearray(open('matrix_modified.bmp', 'rb').read())

key = "matrix"

new_f = []
for i, x in enumerate(img):
    new_f.append(hex(ord(key[i%6]) ^ x))

shreyansh26

cipher = '9EEADi^^8:E9F3]4@>^4=2J32==^D@>6E9:?8\FD67F=\C:ED64'
text = ''

for i in range(1,51):
	for char in cipher:
		text += chr(ord(char)+i)
	print(i, text)
	text = ''

shreyansh26

#include <stdio.h>
#include <stdlib.h>

int main() {
	int start = 1573776000;  // 15th Nov 2019, 00:00 UTC
	int end = 1573948800;  // // 17th Nov 2019, 00:00 UTC

	for(int i=start; i<end; i++) {
		srand(i);
		int a = rand();

shreyansh26

Keybase proof

I hereby claim:

• I am shreyansh26 on github.
• I am shreyansh26 (https://keybase.io/shreyansh26) on keybase.
• I have a public key ASAoslMXqpms4-sn1xknNjBcBKZKk3Erypeh7HONCGuE0go

To claim this, I am signing this object:

shreyansh26

#!/usr/bin/python3
 
img = bytearray(open('matrix_modified.bmp', 'rb').read())
 
key = "matrix"
 
new_f = []
for i, x in enumerate(img):
    new_f.append(hex(ord(key[i%6]) ^ x))
 

shreyansh26

from PIL import Image
 
image_enc = open('encoded_img', 'r').readlines()
print(image_enc)
 
pixels = []
 
for row in image_enc:
    row = row.strip()
    row = row.split('+')

shreyansh26

if(strlen(input) != 23) {
    print_wrong;
    return 0;
}
if((input[4] ^ 0x6c) != 0) {
    print_wrong;
    return 0;
}
 
if(input[3] + 1 != input[6]) {