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  2. One-time password - Wikipedia

    en.wikipedia.org/wiki/One-time_password

    MasterCard SecureCode uses OTAC to confirm a user's identity One time authorization code as used in Yammer's desktop client. A one-time password (OTP), also known as a one-time PIN, one-time passcode, 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.

  3. Time-based one-time password - Wikipedia

    en.wikipedia.org/wiki/Time-based_One-Time_Password

    Time-based one-time password (TOTP) is a computer algorithm that generates a one-time password (OTP) using the current time as a source of uniqueness. As an extension of the HMAC-based one-time password algorithm (HOTP), it has been adopted as Internet Engineering Task Force (IETF) standard RFC 6238 .

  4. Aadhaar - Wikipedia

    en.wikipedia.org/wiki/Aadhaar

    The Aadhaar card itself is not a secure document (being printed on paper) and according to the agency should not be treated as an identity card [191] though it is often treated as such. However, with currently no practical way to validate the card (e.g. by police at airport entry locations) it is of questionable utility as an identity card.

  5. DigiLocker - Wikipedia

    en.wikipedia.org/wiki/DigiLocker

    Users need to possess an Aadhaar number to use DigiLocker. During registration, user identity is verified using a one-time password (OTP) sent to the linked mobile number. [4] The beta version of the service was rolled out in February 2015, [5] and was launched to the public by Prime Minister Narendra Modi on 1 July 2015.

  6. Comparison of OTP applications - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_OTP_applications

    The following is a general comparison of OTP applications that are used to generate one-time passwords for two-factor authentication (2FA) systems using the time-based one-time password (TOTP) or the HMAC-based one-time password (HOTP) algorithms.

  7. TOTP - Wikipedia

    en.wikipedia.org/wiki/TOTP

    TOTP may refer to: Top of the Pops, a British music chart television programme; Time-based one-time password, an algorithm in computer security

  8. Universal 2nd Factor - Wikipedia

    en.wikipedia.org/wiki/Universal_2nd_Factor

    Universal 2nd Factor (U2F) is an open standard that strengthens and simplifies two-factor authentication (2FA) using specialized Universal Serial Bus (USB), near-field communication (NFC), or Bluetooth Low Energy (BLE) devices based on similar security technology found in smart cards.

  9. List of national identity card policies by country - Wikipedia

    en.wikipedia.org/wiki/List_of_national_identity...

    National Registration Card Compulsory for citizens aged 16 and older. It is laminated and must be carried at all times. The national identity card for citizens is green having the last digit of 1, Blue in colour with 2 as the last digit for Commonwealth and Pink in colour with 3 as the last digit for other. Zimbabwe: National Registration Card