one-time password (OTP) → κωδικός πρόσβασης μίας χρήσης
time-based one-time password → κωδικός πρόσβασης μίας χρήσης βάσει χρόνου
A one-time password (OTP), also known as a one-time PIN, one-time authorization code (OTAC) or dynamic password, is a password that is valid for only one login session or transaction, on a computer system or other digital device. OTPs avoid several shortcomings that are associated with traditional (static) password-based authentication; a number of implementations also incorporate two-factor authentication by ensuring that the one-time password requires access to something a person has (such as a small keyring fob device with the OTP calculator built into it, or a smartcard or specific cellphone) as well as something a person knows (such as a PIN).
One-time password - Wikipediaar: كلمة مرور لمرة واحدة; cs: jednorázové heslo; de: Einmalkennwort; en: one-time password; es: autenticación con contraseña de un solo uso; fa: رمز پویا; fr: mot de passe à usage unique; he: סיסמה חד-פעמית; it: one-time password; ja: ワンタイムパスワード; ko: 일회용 비밀번호; ml: വൺ ടൈം പാസ്വേഡ്; nl: eenmalig wachtwoord; no: engangspassord; pl: hasło jednorazowe; pt: senha descartável; ru: одноразовый пароль; tr: tek seferlik parola; uk: одноразовий пароль; zh: 一次性密碼