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how to encrypt data with fernet python

Hilarious Hornet answered on January 22, 2023 Popularity 4/10 Helpfulness 3/10

answer how to encrypt data with fernet python

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how to encrypt data with fernet python

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from cryptography.fernet import Fernet

data = 'Hello World!'

key = Fernet.generate_key()
fernet = Fernet(key)

EncryptedData = fernet.encrypt(data)
print(EncryptedData)

DecryptedData = fernet.decrypt(EncryptedData).decode()
print(DecryptedData)

Popularity 4/10 Helpfulness 3/10 Language python

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Tags: fernet python

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Contributed on Jan 22 2023

Hilarious Hornet

0 Answers Avg Quality 2/10

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import os
from cryptography.fernet import Fernet
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives import hashes
from cryptography.hazmat.primitives.kdf.pbkdf2 import PBKDF2HMAC

password = b"super_secret_password"
salt = os.urandom(16)
kdf = PBKDF2HMAC(
    algorithm=hashes.SHA256,
    iterations=100000,
    length=32,
    salt=salt,
    backend=default_backend()
)
key = base64.urlsafe_b64encode(kdf.derive(password))
cipher = Fernet(key)

# Encrypt the file
with open("file.txt", "rb") as f:
    data = f.read()

cipher_text = cipher.encrypt(data)

with open("file.txt", "wb") as f:
    f.write(cipher_text)

Popularity 9/10 Helpfulness 4/10 Language python

Source: medium.com

Tags: python py

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Contributed on Feb 04 2023

Blushing Butterfly

0 Answers Avg Quality 2/10

how to encrypt data with fernet python

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