1 Blowfish is a published algorithm written by Bruce Schneier Unlike
2 IDEA or DES etc. there are no patent implications in using this
5 It uses anywhere between a 64 bit and a 448 bit key. The transform
6 itself is fast and operates on a 64 bit block, and most of the
7 calculation time is in initialising the context with the key data.
9 The _PP name comes from the fact that this implementation is Pure
10 Perl, and will not have any compatibility problems.
12 WWW: http://search.cpan.org/dist/Crypt-Blowfish_PP/