Cryptodome入門

from Crypto.Cipher import AES 
from Crypto import Random

key=b'1234567887654321'
iv=Random.new().read(AES.block_size)
print(iv)

//b'\x9c\xbc\xf8\xa4\xf0A\x90\xf9\x8d\x88\xaa\xb4\x9d\xd2d\xf2'

cipher=AES.new(key,AES.MODE_CFB,iv=iv)
data='中國'.encode()
msg=cipher.encrypt(data)
print(msg)    //b'\x1e\xa6\xea\xb4b\xe7'
##傳遞密文   msg
cipher2=AES.new(key,AES.MODE_CFB,iv=iv)
msg2=cipher2.decrypt(msg)
print(msg2)    //b'\xe4\xb8\xad\xe5\x9b\xbd'



print(data)     //b'\xe4\xb8\xad\xe5\x9b\xbd'

print(msg2.decode())     //中國