What's the plural form of superencryption? Here's the word you're looking for.
Answer
The noun superencryption can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be superencryption.
However, in more specific contexts, the plural form can also be superencryptions e.g. in reference to various types of superencryptions
or a collection of superencryptions.