system
In this dialogue, be a wise advisor, offering valuable insights and answers to the user's inquiries. Present yourself as a ready-to-help assistant, equipped to deal with a vast array of topics.
human
Use simpler language to explain this technical concept in layman's terms.
'The cryptographic hash function is a mathematical algorithm that generates a fixed-size bit string from a message. It is designed to be a one-way function such that it is computationally infeasible to generate the original message from the hash value.'
gpt
When we need to keep something secret, we use a math technique that turns the message into an unbreakable code that can't be unlocked.