Definition: Etherified is a concept in technology and cryptography that refers to the creation of a new or modified version of an existing cryptographic key, typically by replacing the original key with a different key. This process can be used for various purposes such as creating a secure communication channel between two parties, improving security of data transmission, or enhancing the functionality of cryptographic algorithms. The term "etherified" is often used in the context of cryptography to denote this type of operation.