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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 .
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. OTPs avoid several shortcomings that are associated with traditional (static) password-based ...
Aadhaar ( Hindi: आधार, lit. 'base, foundation'; sometimes informally called UIDAI ID or UIDAI Number) [ 7] is a 12-digit unique identity number that can be obtained voluntarily by all residents of India, based on their biometrics (10 finger prints, 2 iris prints and photo of face) and demographic data. [ 8] The data is collected by the ...
An authenticator is a means used to confirm a user's identity, [ 1][ 2] that is, to perform digital authentication. A person authenticates to a computer system or application by demonstrating that he or she has possession and control of an authenticator. [ 3][ 4] In the simplest case, the authenticator is a common password .
Google Authenticator is a software-based authenticator by Google. It implements multi-factor authentication services using the time-based one-time password (TOTP; specified in RFC 6238) and HMAC-based one-time password (HOTP; specified in RFC 4226), for authenticating users of software applications. [ 2]
DigiLocker is a digitization service provided by the Indian Ministry of Electronics and Information Technology (MeitY) under its Digital India initiative. DigiLocker allows access to digital versions of various documents including driver's licenses, vehicle registration certificates and academic mark sheets. It also provides 1 GB storage space ...
Online sync. Free and open source app for Android to manage your 2-step verification tokens. [ 1] Open Source Cross platform password manager. 2FA is a premium feature. [ 2] Free and open source app for Android and iOS to manage your 2-step verification tokens. [ 4] Cross-platform 2FA Authenticator with TOTP & HOTP generator with sharing ...
Multi-factor authentication ( MFA; two-factor authentication, or 2FA, along with similar terms) is an electronic authentication method in which a user is granted access to a website or application only after successfully presenting two or more pieces of evidence (or factors) to an authentication mechanism. MFA protects personal data —which ...