Question

How to encrypt and decrypt a string in Python

Answer 1

from cryptography.fernet import Fernet

s = "Python programming language"

key = Fernet.generate_key()
  
fernet = Fernet(key)
  
encrypts = fernet.encrypt(s.encode())
  
decrypts = fernet.decrypt(encrypts).decode()

print("Encrypted: ", encrypts)
print("Decrypted: ", decrypts)




'''
run:


Encrypted:  b'gAAAAABiD7CtPMvk76XdT7kW8xvV4wKjjfNQE3v3z7184672rbl9RM_ybjCsxtWB2KF4pnKneLv_QeO-sBfaE0IgZJZNrPN1gxd-F3y94hs342kT_k5dVkQ='
Decrypted:  Python programming language


'''

 

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