Can i encrypt a page in a form?

i want to only encrypt a page in my form can i do that?

Yes, that's possible when you use secure form URL or secure embed code.

Here's how: http://www.jotform.com/help/63-How-can-I-receive-SSL-Submissions

So when the form is submitted, the data will be transmitted to the Jotform server securely 256 bit High-grade SSL encryption.

Or you can enable Form Encryption feature as an alternative which was released few months ago. https://www.jotform.com/blog/162-Introducing-Encrypted-Forms-The-Ultimate-in-Online-Form-Security.

Hope this helps!