Q: Is there any end-to-end security between my handset and — for example — paypal.com or my bank?
A: No. If you need full end-to-end encryption, you should use a full Web browser such as Opera Mobile.
Opera Mini uses a transcoder server to translate HTML/CSS/JavaScript into a more compact format. It will also shrink any images to fit the screen of your handset. This translation step makes Opera Mini fast, small, and also very cheap to use. To be able to do this translation, the Opera Mini server needs to have access to the unencrypted version of the Web page. Therefore no end-to-end encryption between the client and the remote Web server is possible.
Q: Can Opera Software see my passwords and credit card numbers in clear text? What is the encryption good for then?
A: The encryption is introduced to protect the communication from any third party between the client (the browser on your handset) and the Opera Mini transcoder server. If you do not trust Opera Software, make sure you do not use our application to enter any kind of sensitive information.