1 \chapter{CRYPTOGRAPHIC EXTENSIONS
}
3 The modules described in this chapter implement various algorithms of
4 a cryptographic nature. They are available at the discretion of the
8 Hardcore cypherpunks will probably find the Python Cryptography Kit of
9 further interest; the package adds built-in modules for DES and IDEA
10 encryption, and provides a Python module for reading and decrypting
11 PGP files. The Python Cryptography Kit is not distributed with Python
12 but available separately. See the URL
13 \file{http://www.cs.mcgill.ca/\%
7Efnord/crypt.html
} for more information.
16 \indexii{IDEA
}{cipher
}
17 \index{Python Cryptography Kit
}