September 2018
Intermediate to advanced
426 pages
10h 46m
English
Content preview from Mastering Python for Networking and Security
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Chapter 13: Cryptography and Steganography
- Which algorithm type uses the same key for encrypting and decrypting data?
Symmetric encryption.
- Which algorithm type uses two different keys, one for encryption and the other for decryption?
Public key algorithms use two different keys: one for encryption and the other for decryption. Users of this technology publish their public key, while keeping their private key secret. This enables anyone to send them a message encrypted with the public key, which only the holder of the private key can decrypt.
- Which package can we use in pycrypto to use an encryption algorithm such as AES?
from Crypto.Cipher import AES
- For which algorithm do we need to ensure that the data is a multiple of 16-bytes ...
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