What is otp means Meaning and Definition
What is otp means
Pronunciation
/ˈoʊ.tee.piː/
Part of Speech
Abbreviation
Definition
Abbreviation for ‘One Time Password,’ a temporary code sent to a user’s phone or email for online account authentication, usually via SMS. OTP is a security code, typically 4-6 digits long, that verifies user identity and provides access to a secured account or service.
Examples
- The website required a user to enter the OTP sent to their phone for login verification.
- OTP is used by banks to ensure secure online transactions.
Synonyms
- Password Token
- Verification Code
Antonyms
- Username
- Password
Etymology
One Time Password (OTP) is an acronym used in the context of online security. The term emerged in the 1990s, and its popularity increased with the rise of digital authentication methods.
Usage Notes
When using OTP for online authentication, make sure to enter the code correctly and within the required time limit. Never share your OTP with anyone, and change your password regularly to maintain account security.
Cultural References
OTP has been featured in various movies and TV shows as a plot device to highlight the importance of secure online authentication. These depictions often emphasize the role of OTP in preventing identity theft and protecting sensitive information.
Idiomatic Expressions or Phrases
- ‘OTP has expired’ – This phrase is used to indicate that the code has become invalid due to time constraints.
- ‘Verify OTP’ – This expression is often displayed on login screens to remind users to enter the code correctly.
Related Words or Phrases
- Authentication
- Security Code
- Two-Factor Authentication (2FA)
Collocations
- OTP for login
- OTP for transaction
- OTP verification process
Frequency of Use
OTP has become a widely used security measure, especially in the digital age. Its usage is expected to increase further as online security concerns continue to grow.
Common Misspellings
- OTPs
- One Time Pass
- One Time Passcode