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Android J2ME Other Value length, d Hash, H Interval, T X Epoch, T 0 Steam QR JSON QR JSON Aegis Authenticator Free and open source app for Android to manage your 2-step verification tokens. [1] Automatic backup to a location of your choosing No No No No Yes No No Yes Yes Yes No Yes Apple Keychain: Native password manager on Apple devices. Not ...
Equivalence partitioning or equivalence class partitioning (ECP) [1] is a software testing technique that divides the input data of a software unit into partitions of equivalent data from which test cases can be derived. In principle, test cases are designed to cover each partition at least once. This technique tries to define test cases that ...
HMAC-based one-time password (HOTP) is a one-time password (OTP) algorithm based on HMAC. It is a cornerstone of the Initiative for Open Authentication (OATH). HOTP was published as an informational IETF RFC 4226 in December 2005, documenting the algorithm along with a Java implementation. Since then, the algorithm has been adopted by many ...
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.
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 .
For the iOS and Android versions of the mobile app, when prompted for the verification code, you'll need to follow a similar process to the web interface. If you need to use a scratch code, first choose to use a backup code, and then enter the scratch code. Scratch codes are case-sensitive and must be entered in all caps.
Tamarin is an open source tool, written in Haskell, [10] built as a successor to an older verification tool called Scyther. [11] Tamarin has automatic proof features, but can also be self-guided. [11] In Tamarin lemmas that representing security properties are defined. [12]
The USB devices communicate with the host computer using the human interface device (HID) protocol, essentially mimicking a keyboard. [9] [failed verification – see discussion] This avoids the need for the user to install special hardware driver software in the host computer and permits application software (such as a browser) to directly access the security features of the device without ...