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Title : Distribute PHP Software Protected by a License Key.
Categories : PHP, Cryptography, Security, Software Click here to Update Your Picture
Ulrich Kapp
Date : Aug 24th 2001
Grade : 2 of 5 (graded 5 times)
Viewed : 4860
File : license_code.tgz
Images : No Images for this code example.
Search : More code by Ulrich Kapp
Action : Grade This Code Example
Tools : My Examples List

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In the gzipped tar archive you will find a little framework
to integrate a license key test into your software.

Protect your Zend encoded PHP software from beeing
copied elsewhere.

You need Zend Encoder(tm) unlimited to use this framework!!!



Encoding data using PGP via PHP's proc_* functions
Categories : Cryptography, Security, Email, PHP, PGP
A damaged image generator (class) for validating text. CAPTCHA - Completely Automated Public Turing test to tell Computers and Humans Apart
Categories : PHP, PHP Classes, Security, GD image library, Security
Generating and Matching Secure and Strong Password Hash
Categories : PHP, PHP Classes, Cryptography, Security
Password Creator: This PHP code exmaple shows how to use bitwise operations on a single variable and using it as a flagged variable. The class generates passwords of a given length using specified characters and the flags.
Categories : PHP, PHP Classes, Algorithms, Security
Simple Password example
Categories : PHP, Authentication, Security, HTTP
PHP Function to Encrypt/Decrypt a string without a known key. The string itself has his own different key for every character.
Categories : PHP, Algorithms, Security, Authentication, Encryption
A PHP function to encrypt and decrypt a number or string or a combination of the two.
Categories : PHP, Encryption, Security
A very simple PHP single password cookie based login without usernames.
Categories : PHP, Cookies, Security, Beginner Guides
MD5 secured login
Categories : PHP, Java Script, Authentication, Security
Secure URL $_GET
Categories : PHP, Data Validation, Security
SHA: Implementation of the Secure Hash Algorithm in pure PHP. This is a secure one-way function that can be used to perform challenge response login algorithms over an insecure connection.
Categories : Algorithms, PHP, Security
Easily Grant Temporary SSH Access to yourself when in remote location
Categories : PHP, Linux, Cron, Security
A simple PHP login script that you can modify to suite your needs. It use a session to store data in a session file submited by the page.
Categories : PHP, Sessions, Security, Authentication
Form Security - Match A Value For Success
Categories : PHP, Authentication, HTML and PHP, Sessions, Security
Antispoof - a class to help prevent people hi-jacking and misusing parts of a website
Categories : PHP, PHP Classes, Security