Python rsa

import Crypto
from Crypto.PublicKey import RSA
from Crypto import Random

random_generator = Random.new().read
key = RSA.generate(1024, random_generator) #generate public and private keys

publickey = key.publickey # pub key export for exchange

encrypted = publickey.encrypt('encrypt this message', 32)
#message to encrypt is in the above line 'encrypt this message'

print 'encrypted message:', encrypted #ciphertext

f = open ('encryption.txt', 'w'w)
f.write(str(encrypted)) #write ciphertext to file
f.close()

#decrypted code below

f = open ('encryption.txt', 'r')
message = f.read()

decrypted = key.decrypt(message)

print 'decrypted', decrypted

f = open ('encryption.txt', 'w')
f.write(str(message))
f.write(str(decrypted))
f.close()

Source: stackoverflow.com

Similar codes

1 vote276 views1 answer
'charmap' codec can't decode byte 0x98 in position 11354: character maps to <undefined>
Python
0 vote289 views1 answer
Flash not defined python flask
Python
0 vote292 views1 answer
Tree recursive function
Python
7 votes278 views1 answer
Smtp email template
Python
0 vote279 views1 answer
'str' object has no attribute 'remove'
Python
0 vote324 views1 answer
Pandas dataframe column based on another column
Python
4 votes220 views2 answers
Attributeerror: module 'tensorflow' has no attribute 'session'
Python
1 vote295 views2 answers
Check if response is 200 python
Python
0 vote290 views1 answer
Set page title name and favicon in streamlit
Python
0 vote291 views1 answer
Np array blurring
Python