Curve25519 is a state-of-the-art Diffie-Hellman function suitable for a wide
variety of applications.
Given a user's 32-byte secret key, Curve25519 computes the user's 32-byte public
key. Given the user's 32-byte secret key and another user's 32-byte public key,
Curve25519 computes a 32-byte secret shared by the two users. This secret can
then be used to authenticate and encrypt messages between the two users.
Blowfish is a published algorithm written by Bruce Schneier Unlike
IDEA or DES etc. there are no patent implications in using this
algorithm.
It uses anywhere between a 64 bit and a 448 bit key. The transform
itself is fast and operates on a 64 bit block, and most of the
calculation time is in initialising the context with the key data.
The _PP name comes from the fact that this implementation is Pure
Perl, and will not have any compatibility problems.
This module is a Perl-only implementation of the OFB mode.
Where OFB stands for Output Feedback Block.
Crypt::TripleDES is a perl module implementing the Triple-DES (3DES)
cipher. It is used via the crypt3() function.
* This is a utility to (re)set the password of any user that has a valid
(local) account on your NT system.
* You do not need to know the old password to set a new one.
* It works offline, that is, you have to shutdown your computer and boot off
a floppydisk or CD.
* Will detect and offer to unlock locked or disabled out user accounts!
* It is also an almost fully functional registry editor!
This module provides perl bindings for the portable
NaCL implementation libsodium, a library for network
communication, encryption, decryption and signatures.
A perl module that implements the tiger hash, which is believed to be secure
and runs quickly on 64-bit processors.
Digest::Whirlpool - A 512-bit, collision-resistant, one-way hash function
developed by Paulo S. L. M. Barreto and Vincent Rijmen.
This is a adaptation of pam_chroot to BSD jails : it drops users in jails
after login.
Parano is a GNOME program to create, edit and verify hashfiles.
For now MD5, SHA1 and SFV formats are supported.