iframe-proxy | Sunbelt Computer Software

28 lines (26 loc) · 816 Bytes

class Onepad:

def encrypt(self, text):

'''Function to encrypt text using psedo-random numbers'''

plain = []

key = []

cipher = []

for i in text:

plain.append(ord(i))

for i in plain:

k = random.randint(1, 300)

c = (i+k)*k

cipher.append(c)

key.append(k)

return cipher, key

def decrypt(self, cipher, key):

'''Function to decrypt text using psedo-random numbers.'''

plain = []

for i in range(len(key)):

p = (cipher[i]-(key[i])**2)/key[i]

plain.append(chr(p))

plain = ''.join([i for i in plain])

return plain

if __name__ == '__main__':

c,k = Onepad().encrypt('Hello')

print c, k

print Onepad().decrypt(c, k)

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