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Definition 2024


OTP

OTP

English

Initialism

OTP

  1. (cryptography) one-time pad
  2. (fandom slang) One true pair (or pairing), the romantic pairing preferred by an author or reader of fan fiction.
  3. (electronics) one-time programmable, for electronic devices that can only be programmed once.
  4. (instant messaging) On the phone.
  5. (computing) one time password, a password that is valid for only one login session or transaction.
  6. (telecommunications) Open Telecom Platform.
  7. (computing) Opposite Track Path.

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