How do you implement code obfuscation?

How do we implement code obfuscation techniques?

1. getObfuscatedCode() — returns string with obfuscated code.
2. getSourceMap() — if sourceMap option is enabled — returns string with source map or an empty string if sourceMapMode option is set as ‘inline’.

How does JavaScript obfuscation work?

How does the obfuscation work? Through a series of transformations, such as variable / function / arguments renaming, string removal, and others, your source code is transformed into something unreadable, while working exactly as before.

How do I manually obfuscate JavaScript?

If you have Google Chrome, open the web page that has the JavaScript you are trying to decrypt. Press F12 to open Developer Tools inside Chrome. Now switch to the Scripts tab, right-click and choose De-obfuscate source. That’s it!

Should I obfuscate my JavaScript?

2 Answers. Simple obfuscation will not protect your software from being hacked. If you really want to protect your javascript, to add something that will make the life of someone who tries to steal or tamper with your software really difficult, you should check Jscrambler.

What are the obfuscation techniques?

Obfuscation techniques entail making a design or system more complicated to prevent RE, while also allowing the design or system to have the same functionality as the original.

Should JavaScript be obfuscated?

Obfuscating your code is not a good idea. It will only inconvenience legitimate users (eg. when they need to fix a bug), and do nothing to ‘protect’ it from people who have a (financial) incentive to reverse-engineer it. It is fundamentally impossible to prevent reverse-engineering of Javascript code.

Which of the following is most common obfuscation?

The most frequently used obfuscation techniques include instruction substitution, instruction permutation, register or variable substitution, dead code insertion, code transposition and subroutine reordering, and so on [3, 26,36].