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Script Encoding with the Microsoft script Engine Version 5.0
Andrew Clinick
Tired of exposing your Web scripting code to prying eyes? With version 5.0 of the Microsoft Script Engine and Internet Explorer 5.0, your can now encode your VBScript and JScript wo RK So curious users can ' t grab it. Scripting has become a very popular component for people to the for the Internet or intranet. This popularity has been accelerated is not only by its dynamic development environment and the ubiquity of script support in browsers and servers, but also the ability to-to-what programming tricks-others have employed simply by loading a page I Nto Notepad. While this is a great asset for the "Beginning script programmer, people who are developing increasingly complex, SCRIPT-BA SED applications want to is able to protect their hard. Version 5.0 of the Microsoft®windows script engines introduces a new feature, script Encoding, that takes the Toward protecting script from prying eyes.
The goal of Script Encoding is four-pronged:to provide a Encoding mechanism that can be implemented without SIGNIFICANTL Y affecting performance, exported without regulatory headaches, embedded within HTML and any application of that uses Ng, and implemented Cross-platform.
Now let's requirements affected the Microsoft script engines. The perhaps most important consideration is this script is encoded, not encrypted. Encoding means that's the script is passed through a text-encoding cipher, which the replaces text. Therefore, the encoded script could is decoded by the no program so can decipher the text cipher, without the need for an E Ncryption key. Encoding was introduced not to provide a watertight protection mechanism for scripts (Microsoft are working on this for the Future), but to provide a format this would require a prospective pirate to go through a specific decoding process-get Your script code. If you have a copyright statement in your code (more on that later), it'll be far easier to show that your work is Illega Lly copied.