Open Source Perl Cryptography Software - Page 2

LavaRnd is a random number generator that converts a digitized chaotic source (such as a lens capped web camera) into cryptographically strong random numbers. LavaRnd comes with both an APIs (currently C and Perl) as well as a number of demos.

Designed to use what is known about users via the /etc/passwd file on unix/linux systems to generate a dynamic dictionary or csv file of more accurate guesses as to what their possible password may be, to look for bad password protection practices.

Tokens processing system (Security)

NAC is a collection of tools for cryptography. The goal is to provide simple-to-use crypto tools (like an OTP, String and number generator, public key algorithm...) you can use under Linux, Windows...

An anonymous pseudonym email server, such as that which runs nym.alias.net.

Download code, Learn code, Share code. The Ongoing Object-oriented Perl Project. scripts, tutorials, modules, case studies, anything OOPerl --not excluding contributions of OO discipline in other programming languages.

A perl server that accepts plain text mails for users and sends them out encrypted. Could be used in a company so that your accountant can be in contact with the salerperson in a secure way, without you needing to tell the accountant everything about PGP

Perl script to convert PalmOS keyring database to SplashID password manager.

This is a program that creates one-time-pads, encodes plaintext files with the one-time-pads, decodes them, and creates number-stations-like sound files for message transmission.

The Password Auditing Project will be a compilation of other, previously released password auditing programs, in such a fashion as to reap the best benefits of each portion. Pulling innovations from John the Ripper, Lepton, Rainbow Tables, and more.

Advanced Perl script for DES password cracking. Might be handy for password QA. Brut-force, load Unix passwd/shadow, multi hash crack, input/output file, save/resume cracking state.

A collection of Perl libraries and tools to interface with the Palm Strip application for storing encrypted passwords.

Use prime numbers and pseudorandom number generators to create pseudorandom permutations to "shuffle" bits of given data (passwords, logins, PINs, files, directories). It is designed to be very secure (I hope so).

Project Naranja will uses Padlock Security of VIA EPIA mini-ITX motherboards in order to provide a toolkit to set up and use encrypted filesystems with Linux. NOTE: Files are now hosted at Google Code: http://code.google.com/p/naranja/

Checking the integrity of a file on a remote and local untrusted or compromised server is to be achieved with minimal computational and storage requirements on part of a healthy verifier.

SSL Signature Check (SSLSigcheck) is an email filter designed to be run from within procmail. It will examine the signature and certificate of a signed email, and add header information that procmail recipes can use to filter the message.

Integrating GPG/PGP into various messaging clients.

SSPE: Simple Security Policy Editor is a simple distributed firewall with an central ascii administration. It uses two plain manually edited ascii-files and some other, static files for each of the target-machines to generate iptables.

The Solitox Community system provides an integrated real-time chat service, web interface, and a scalable infrastructure for adding more services with common credentials. These interfaces allow a greater level of communication for your users.

Line command cleaner/converter files.

See Matt Wright for PERL CGI scripts. Upgrade to Oracle8i if you need MD4/5 or binary operations for PL/SQL.

TXTCOD encodes and decodes any type of file with a modular algorithm named SAC.

UnityCA is a Certificate Authority "front end" based on the Community-Oriented CA (COCA) model, which was primarily developed for non-profit "free CAs." Organizational and end-user interfaces provide trusted web management of the installed CA (eg ElyCA).

Perl interface to functions that assist in working with Microsoft's CryptoAPI

Released under 'Creative Commons v3' license Alien Cipher is an endeavour to build my own symmetric cipher. The primary aim is to simply learn the fundamentals and finer details of cryptography in general and build working examples of my ideas in code. The code is shared here for posterity (future folk) in the guise that it may help others also on the path to cryptography. This code demo uses a 256bit rolling hash table (8x8bytes) at its heart to mix together pre-defined parameters in a way that allows the cipher to produce encoded output that is locked to a key of arbitrary length without padding. Based upon some random data points the cipher produces encoded output that is non-deterministic in nature, the same key and message will never produce the same output each time it's run. The cipher attempts to render output that is resistant to several types of analysis although this has yet to be proven. Please note that I make no claims to this being safe. Cheers o7