Hello.
I would like to know if there's a combo like jCryption (jCryption) - PHP but for jQuery - ASPX. I mean, I have been searching for a combo to send data both ways (Client-server, server-client) with jQuery to ASPX. The best I found was jCryption that sends data from JavaScrpit to PHP. I need a combo to send data from JavaScrpit to ASPX.
Any ideas??
PD: Please don't tell me to use HTTPS, it's not enough to ensure the data communication on a client - server application.
"Please don't tell me to use HTTPS, it's not enough to ensure the data communication on a client - server application"
Well, sorry, but that's exactly what I'm going to do. SSL is far more secure than anything you're able to do with JavaScript. With non-SSL you're sending clear-text to client/server, meaning if I can see the packets, a man in the middle attack (e.g. you're at my coffee shop, my wireless router) is not that hard. How would you do anything more secure in JavaScript?
You would be sending all keys back and forth over a plain-text connection, negating the point of any security you think this adds. This is like adding an extra deadbolt to your front door, does it make it any more secure? Not really, because you just gave me a copy of the key :)
Is SSL perfect? No, there have been holes found like anything else. Is it way more secure than any encryption where the keys are freely visible, e.g. JavaScript over an unencrypted connection? Yes.
jCryption that you mention is not a replacement for SSL, you don't have to believe me though, look at the comments from it's author, just scroll to the bottom.
That’s true it is vulnerable to MITM attacks, but I mentioned that jCryption at it’s current state offers no way of authentication and that it is no replacement for SSL. jCryption should be an easy to install plugin which offers a base level of security.
Or, read the FAQ itself:
In my opinion jCryption is much easier to install and configure. Although I don’t think that jCryption is a replacement for SSL. It could be a nice addtion for your contact form or login page to simply make it more secure. If you need highest security you have to use SSL, because jCryption offers no way of authentication.