Free private encryptor 6.3 software for linux

Crypt::DH is a Diffie-Hellman key exchange system.

SYNOPSIS

use Crypt::DH;
my $dh = Crypt::DH->new;
$dh->g($g);
$dh->p($p);

## Generate public and private keys.
$dh->generate_keys;

$my_pub_key = $dh->pub_key;

## Send $my_pub_key to "other" party, and receive "other"
## public key in return.

## Now compute shared secret from "other" public key.
my $shared_secret = $dh->compute_secret( $other_pub_key );

Crypt::DH is a Perl implementation of the Diffie-Hellman key exchange system. Diffie-Hellman is an algorithm by which two parties can agree on a shared secret key, known only to them. The secret is negotiated over an insecure network without the two parties ever passing the actual shared secret, or their private keys, between them.

Temporary Inbox is a Firefox extension that generates random disposable email addresses. You can use these email addresses for registration in forums, adult sites or whereever.

The email addresses dont require registration. This is an easy way to avoid spam, because the spamer will never get your private email address .. only the temporaryinbox.com email address. And there the emails will be deleted after 6 hours.

Avoiding spam is sooo easy!

Here is a small instruction:

FIRST! There is no registration required!!

1. The situation: You want to signup at a website. You are at the registration form and you have to enter your private email address.
2. You dont want to give away your private email address. So you decide to use an email address from temporaryinbox.com.
3. Now click the "random email" button at the temporaryinbox firefox extension toolbar.
4. A random temporary email address has been generated for you.
5. Copy it from the toolbar to the email address field in the registration form.
6. Enter the other things and submit.
7. Now you can check the inbox of your email address on temporaryinbox.com. But its easier to use the firefox extension. Just enter the email account name you used before in the left field of the toolbar and press "Check".
8. Now you will be redirected directly to the inbox of your temporaryinbox account.
9. Open the email and click on the activation link or copy the password... or whatever.
10. Delete the mail or let it be. However the mail will be deleted after 6 hours.

Encrypt This! is a Firefox extension that allows public key like encryption as well as passphrase methods.

Visit the extensions homepage to set up public and private keys or just go ahead with a passphrase of your own creation.

Using this extension you can select text and have it encrypted in one click. This will allow you to send emails more securely by ensuring that nobody other than your intended recipient can read the decrypted text.

ConTagged is a web-based address book for small companies written in PHP. It provides access to a company-wide address book, as well as private address books for each employee.
All contact details are stored in the LDAP directory and are available from all common e-mail clients.
Contacts can be grouped and looked up in infinite ways by assigning tags to them.
ConTagged integrates perfectly into an existing infrastruture by using an existing LDAP directory for authenticating the users.
Main features:
- Public company address book
- Private employees address books
- Tagging
- Photo upload
- Multilingual (English, German)

Naken Chat is a public chat server written in C (originally in Java). Naken Chat project allows multiple people to connect to it and talk simultaneously to each other or in private messages.
The goal of Naken Chat is to be as small and fast as possible using the least amount of your computers memory with the most amount of features. The current size of the Naken Chat binary on a Linux box is about 38k after being "stripped".
Ive fully tested this program on FreeBSD, Linux, Solaris, Windows 98 and XP, and MacOSX.
The Naken Chat server can be connected to through many different client programs including telnet, a Java applet, Windows clients, and J2ME Naken Chat Client for mobile phones.
Main features:
- Private channels created by anyone (with channel-ops)
- Channel locking to not allow unwanted visitors in
- Channel squelching to make annoying people in your channel shut up
- Gagging to make annoying users not be able to write to you
- Private messages
- User levels
- Idle users can be knocked offline after an idle period
- Channels are now optional
- Username/Password file so only known people can log in
- Beeps for when someone gets a private messages
- Private message highlighting
- Special Channels
- Main: The main channel.. can also be called channel 0
- Hidden caves: if you go to a channel that has a number and the number is between 1000 and 1999, the channel wont be listed when people type .w to see whos online. This feature is no longer compiled in by default.
- Site Banning
- Sysop (special power) functions
- Cross channel yelling so users in one channel can send a message to people in all the channels
- Hushing Yells so a user wont see any messages that were yelled
- If user types too much too fast they are bumped offline
- Internationalization (so Swedish/Norweigan/Hebrew/Arabic/etc. chars work)
- If you type: .w it will give you only that line number or .w would filter for that string
- Chat Logging
- Ability to hide IPs (for security)
- Sysop hiding
- Time stamping
- Many more features I cant remember at this time.

UDAT is a data format, offering a generic basis for data storage and transmission, while being both easily readable by humans and easily readable by machines. It is comparable to formats like XML or YAML, but due to simplicity it is much more easy to parse.

The RubyGems package "udat" contains a library for the ruby programming language to create and parse UDAT documents. UDAT was created especially for software developers.

This project is free for private and commercial use, no warranty, subject to the license agreement in the software.