data item chosen at random and sent by the verifier to the claimant, which is used by the claimant, in conjunction with secret information held by the claimant, to generate a response which is sent to the verifier

EXAMPLE In ISO 24534-4 the term challenge is also used in case an ERT does not have enabled encryption capabilities and the challenge is merely copied without any secret information applied.

náhodně vygenerovaná data, která jsou poslána žadateli od ověřovatele

POZNÁMKA 1 k heslu Žadatel je použije společně s utajenou informací uloženou u žadatele k vygenerování odpovědi, která je zaslána zpět k ověřovateli.