Definition: The process of obscuring information to make it unreadable without special knowledge, key files, or passwords.

Alright class, settle down and let’s take a look, At ‘encryption,’ a concept we need to cook! That dictionary definition, clear and bright, Gives us the basics, shining like light. Let's break it down with a little rhyme, you see, “Encryption” means to hide your data, carefully! Think of a secret message, locked away with care, Only someone with the right key can share. It’s like putting a puzzle in a box, you know, Without the instructions, it just won't show! The “special knowledge,” that’s your password true, Or maybe a "key file," helping messages accrue. So ‘obscuring information,’ making it unseen, Is encryption’s purpose – keeping data keen! It protects our emails and files so sweet, Making sure no prying eyes can peek! Do you have any questions about this clever art? Let's discuss!