<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["en", "en"].<end_of_turn>
<start_of_turn>user
What is a token and what is it for in computing?<end_of_turn>
<start_of_turn>model
Tokenization, when applied to data security, refers to the process of replacing a sensitive data element with a non-sensitive equivalent called a token, which has no extrinsic or exploitable meaning or value. The token is a reference (an identifier) ​​that returns to sensitive data through a tokenization system.<end_of_turn><eos>