What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
Is connection between integrations secure and how can we be sure?
Yes, it is secure. You should enable the SSL (Secure Sockets Layer) on your form so that data transmission is secured with the use of 256 bit high-grade SSL encryption.
The actual encryption strength on a secure connection using a digital certificate is determined by the level of encryption supported by the user's browser and the server that the website resides on.
The integrations will be using a secured connection in transferring the submitted data to your Google drive with the use of SSL.
Files on your Google Drive is not public unless you explicitly share them. One exception to this is the applications you explicity give permission.
Related guide: http://www.jotform.com/help/63-How-can-I-receive-SSL-Submissions
Hope this helps. Thank you.