Release Notes

TOTP authenticator for Java ME enabled devices. It’s an implementation of the RFC 6238 (TOTP: Time-Based One-Time Password Algorithm).


  • Issue#21 Added a confirmation screen for profile removing
  • Issue#22 Profiles sorted alphabetically in the list


  • Issue#20 allow shorter or longer keys to be used
  • Issue#19 profiles handling code improved


  • Issue#17 wrong constant used for reading month value when creating a profile


  • Issue#16 fixed profiles removing


  • Issue#4 support for multiple profiles/accounts


  • Issue#10 support for MIDP-1.0 devices
  • Issue#12 this Release notes added
  • Issue#13 Include a baseDirectory in the released files


  • Issue#9 fix configuration loading introduced in 1.1
  • Issue#11 display application version in the title of the main screen

1.1 (contains bug in configuration reading!!!)

  • Issue#1 token validity count down progress bar (Gauge) on the main screen
  • Issue#2 configurable parameter for time adjustment/correction
  • Issue#7 optimization of token generation


The first release of the totp-me authenticator (uses MIDP-2.0/CLDC-1.1 profile). It supports following configurable parameters:

  • secret key
  • digest algorithms: SHA-1, SHA-256, SHA-512
  • number of token digits
  • time step

It also contains a key generator and validation of provided configuration.