p:encrypt and p:decrypt

I think its important to make a distinction between text encryption
and xml encryption ... conflating everything into a single p:encrypt
is probably a mistake so I propose;

<p:encrypt/> and <p:decrypt/>

and

<p:xml-encryption/> and <p:xml-decryption/> ... I am unsure about the
adoption of xml encryption, perhaps its a slow burn and we should see
more and more usage over time ... don't know, but I do know how it
works and did some significant work with it a few years back.

If you would like I can try and come up with a signature for all these steps ?

cheers, Jim