Encode/Encrypt – using Javascript and WebViewString

 

click image to see gif of example app in action

This one probably has a multitude of uses, many of which I have not thought of yet, but use for passwords, creating secret data for exchange with a php server, lock down your app if it contains sensitive data… this list will go on.

I found the code on stack overflow whilst looking for something completely different – so all credits must go there. I initially looked to replicate the scriipt with blocks, but came up against the vastness of the UTF-16 character set, and decided it would be better / easier to use an html page and webviewstring.

In essence you have a single script that can both encode (encrypt?) and decode (decrypt?) a string using a number code. Continue reading “Encode/Encrypt – using Javascript and WebViewString”