Free how is encryption used on a daily basis software for linux

Eureka Encryption SDK Shared Library allows you to use Eureka Encryption in your own applications. Encrypt or decrypt strings or files.

Eureka Encryption shared Library installation instructions:

Start a terminal session and navigate to the folder where the files are located and enter the following commands:

chmod +x eursdk.so (this may be optional)

cp eursdk.so /usr/lib

ldconfig /usr/lib

The library is now ready for use. Load up the sdkhelp.htm file with any web browser for detailed information on its use.

Should anyone wish to translate the help files in other languages and send them to me, I would be happy to include them and repackage the tarball.

Eureka Encryption Global Edition contains file encryption, multiple encryption, merge encryption, multiple file encryption, embedded applications (Crypt Words, Steganographer, Interface) and other tools such as a file shredder and scrambler.

Eureka Encryption Global Edition is available for Windows, Mac and Linux. Other applications are available from the website.

The Daily Journal project is a PIM program that is written using the Fast Light Tool Kit.
It manages daily notes, appointments, holidays, contact and to-do lists, and issues alerts before scheduled appointments.
Enhancements:
- Multiple spurious appointment alerts! Traced to wrong starting index in for loop.
- Appt indices should start from 1, instead of zero. Fixed.

Filter::Crypto is a Perl module that can create runnable Perl files encrypted with OpenSSL libcrypto.

SYNOPSIS

# Encrypt a Perl script using the crypt_file script; run it as usual:
$ crypt_file --in-place hello.pl
$ hello.pl

# Create a PAR archive containing an encrypted Perl script; run it as usual:
# (This example assumes that you also have PAR installed)
$ pp -f Crypto -M Filter::Crypto::Decrypt -o hello hello.pl
$ hello

# Display the Filter-Crypto distribution version number:
use Filter::Crypto;
print "This is Filter-Crypto $Filter::Crypto::VERSIONn";

The Filter-Crypto distribution provides the means to convert your Perl files into an encrypted, yet still runnable, format to hide the source code from casual prying eyes.

This is achieved using a Perl source code filter. The encrypted files, produced using the Filter::Crypto::CryptFile module, automatically have one (unencrypted) line added to the start of them that loads the Filter::Crypto::Decrypt module. The latter is a Perl source code filter that decrypts the remaining (encrypted) part of the Perl file on the fly when it is run. See perlfilter if you want to know more about how Perl source code filters work.

Encrypted files can also be produced more conveniently using the crypt_file script, or (if you also have the PAR module available) using the PAR::Filter::Crypto module. The latter can be utilized by the standard PAR tools to produce PAR archives in which your Perl files are encrypted.

The actual encryption and decryption is performed using one of the symmetric cipher algorithms provided by the OpenSSL libcrypto library. The EVP library high-level interface functions to the various cipher algorithms themselves are used so that your choice of algorithm (and also what password or key to use) is made simply by answering some questions when building this distribution. See the INSTALL file for more details.

This module itself only contains this documentation and the version number of the Filter-Crypto distribution as a whole.

Hosting Backup provides a set of scripts for backing up your hosted Web sites.
Hosting Backup is a set if PHP command line scripts that provides an easy way to backup hosted Web sites to your local computer. It works with sites hosted on Linux servers with MySQL databases using FTP.
HostingBackup uses lftp (http://lftp.yar.ru/) to download all the files from your remote server.
HostingBackup uses rc4 encryption, so you do not need to have PHP compiled with mcrypt.
HostingBackup is tested on Linux local computer with PHP 4.3.x and lftp 3.0.x.
The remote component will manage some operations like optimization and dump of MySQL databases.
The local component will manage the execution of backups and other utilities like the generation of crypted passwords and the automatic installation of the remote component.
To allow an easy way to backup all hosted MySQL databases we store the main password for the account directly on the remote server, crypted with rc4.
When we call the dump script we pass the decrypt key.
To catch the login data an hacker should read the crypted password written on the server and intercept the key on the net.
Enhancements:
- Add: "--comments=false" to mysqldump
- Add: "set FOREIGN_KEY_CHECKS=0;" to mysqldump
- Add: "--add-drop-table" to mysqldump

EasyCrypt is a small Python program that encrypts or dercypts files using AES encryption standard.

The program is still in early development. It can be used to easily encrypt your files on the go with pretty good security. It works or all systems that support Python. (Windows, Unix, MacOS, ...).

The program uses PyCrypto (link here) library to encrypt/decrypt the file. (Pyhton doesnt have yet an official implementation of the AES algorythm). Since the sourceforge doesnt have any downloadable package, I included in the cvs tree the version of the library used in the program.

Usage (example):

> pycrypt --encrypt TestFile.jpg TestFile.jpg_enc mypassword
(An encrypted file has been created)
> pycrypt --decrypt TestFile.jpg_enc DecryptedFile.jpg mypassword
(The original file is recovered)

Pdbv output a HTML view of a RPM or dpkg database. Its modular design allows easy addition of others package management database and export format (as xml).
The 1.x.x series are in Bash, the 2.x.x series are in Perl. Obviously, the output generation with 1.x.x is a lot slower than with the 2.x.x. While with the 1.x.x it should run on a daily basis, with the 2.x.x it should run on a hourly basis.
Main features:
- it does not require lucid/gtk+/qt or other big libs.
- it does not require a web server - but it can be used with a web server, as any
- other html files.
- it does not require a X server running, you can use a text mode browser that support
- frames as links.
- it does not require special privileges to access to the output. But access can
- be restricted by using chmod/chown (filesystem) or .htaccess (apache).
- since output is generated by a cronjob, access to the output is as fast as your
- computer is able to read/serve text files.