Cách sử dụng
The word 'nonce' is most commonly used in the context of computer security when referring to a number that is used only once. In other words, a 'nonce' is a randomly generated number that is used to ensure that a certain cryptographic communication is secure and cannot be replayed or copied. Outside of computer security, 'nonce' is also used in British English slang to mean 'one time only' or 'for the occasion'. For example, someone might say "I bought this hat just for the nonce" meaning they bought it just for that particular occasion. Overall, the word 'nonce' is used to refer to something that is only intended to be used once, whether it's in the context of computer security or in everyday life.