“Python -Hash und Rückschläge” Code-Antworten

Python -Hash und Rückschläge

from cryptography.fernet import Fernet
 
# we will be encryting the below string.
message = "hello geeks"
 
# generate a key for encryptio and decryption
# You can use fernet to generate
# the key or use random key generator
# here I'm using fernet to generate key
 
key = Fernet.generate_key()
 
# Instance the Fernet class with the key
 
fernet = Fernet(key)
 
# then use the Fernet class instance
# to encrypt the string string must
# be encoded to byte string before encryption
encMessage = fernet.encrypt(message.encode())
 
print("original string: ", message)
print("encrypted string: ", encMessage)
 
# decrypt the encrypted string with the
# Fernet instance of the key,
# that was used for encrypting the string
# encoded byte string is returned by decrypt method,
# so decode it to string with decode methods
decMessage = fernet.decrypt(encMessage).decode()
 
print("decrypted string: ", decMessage)