- Oct 31, 2019 Search for Google Authenticator. Download and install the application. Setting up the app. On your iPhone or iPad, open the Google Authenticator application. If this is the first time you've used Authenticator, tap Begin setup. To add a new account, in the bottom right, tap Add. To link your mobile device to your account.
- Jan 25, 2015 A simple application which generates TOTP tokens when multi-factor authentication is used with your Google account. It implements RFC4226 (HMAC-based OTP) and has been tested to work with Google Authenticator, Dropbox, Dreamhost and Amazon.
Get more done with the new Google Chrome. A more simple, secure, and faster web browser than ever, with Google’s smarts built-in. Download now. Download and install the app. Install the latest version of the Microsoft Authenticator app, based on your operating system: Google Android. On your Android device, go to Google Play to download and install the Microsoft Authenticator app. On your Apple iOS device, go to the App Store to download and install the Microsoft. Sep 19, 2010 Download Google Authenticator and enjoy it on your iPhone, iPad, and iPod touch. Google Authenticator works with 2-Step Verification for your Google Account to provide an additional layer of security when signing in. Dec 06, 2018 The Google Authenticator project includes implementations of one-time passcode generators for several mobile platforms. One-time passcodes are generated using open standards developed by the Initiative for Open Authentication (OATH) (which is unrelated to OAuth). This GitHub project is specifically. Use the Google Authenticator. Google Authenticator is a multifactor app for mobile devices that generates timed codes used during the Two-Step Verification process. Note: Feature availability may vary depending on your account type.
The Google Authenticator project includes implementations of one-time passcode generators for several mobile platforms, as well as a pluggable authentication module (PAM). One-time passcodes are generated using open standards developed by the Initiative for Open Authentication (OATH) (which is unrelated to OAuth).
These implementations support the HMAC-Based One-time Password (HOTP) algorithm specified in RFC 4226 and the Time-based One-time Password (TOTP) algorithm specified in RFC 6238.
This project currently offers mobile application implementations of HOTP/TOTP for Android, iOS, and Blackberry, as well as a PAM module.
The code for Android has been moved to a separate GitHub project.
Google Authenticator Key
The Android mobile app supports:
- Multiple accounts
- Support for 30-second TOTP codes
- Support for counter-based HOTP codes
- Key provisioning via scanning a QR code
- Manual key entry of RFC 4648 base32 key strings
DISCLAIMER: This open source project allows you to download the code that powered version 2.21 of the application. Subsequent versions contain Google-specific workflows that are not part of the project.
The iOS mobile app supports:
- Multiple accounts
- Support for 30-second TOTP codes
- Support for counter-based HOTP codes
- Key provisioning via scanning a QR code
- Manual key entry of RFC 4648 base32 key strings
Download Google Authenticator App
The BlackBerry mobile app supports:
- Multiple accounts
- Support for 30-second TOTP codes
- Support for counter-based HOTP codes
- Manual key entry of RFC 4648 base32 key strings
The PAM module can adda two-factor authentication step to any PAM-enabled application. It supports:
- Per-user secret and status file stored in user's home directory
- Support for 30-second TOTP codes
- Support for emergency scratch codes
- Protection against replay attacks
- Key provisioning via display of QR code
- Manual key entry of RFC 4648 base32 key strings
You can checkout the project's source code from the Git repository. See more details in Checking Out.