This project implement the HOTP/TOTP card functionality. Its primary use is to generate OATH(Open AuTHentication ) HOTP/TOTP one-time-passwords.
This applet used in a One-Time Passcode (OTP) generator device. It generates a unique sequence of characters as an OTP every time its button is pressed. This project implement the HOTP/TOTP card functionality, and generate Open AuTHentication (OATH) event-based HOTP and time-based TOTP one-time password codes.
This program is released under the GPLv3+.
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The easiest way is using JCIDE open this project, Click "Buid All Packages(F7)" to build the source code.
Use pyApduTool to Download this applet to card, install, select and communicate with the card.