OverviewS/Key Generator for J2ME architecture. An RFC2289 compliant One-Time Password generator for mobile phone supporting Java language. It uses MD4 and MD5 hash algorithms. This project starts from the project jotp: The Java OTP Calculator by Harry Mantakos and from its sources. Some features are:
- I18N compliant (english and italian)
- MD4 and MD5 support
- Sending password via SMS
- 4 March 2007. Version 1.1 released. You can download sources and binaries.
This release has been developed on Fedora Core 3 + Sun WTK 2.2 and tested on mobile phone Nokia 6230i.
This is a stable release.
DownloadsYou can download all the available versions here.
DocumentationThe following documentation is available:
It is essential that you verify the integrity of the downloaded files using the PGP signature or the SHA1 or MD5 checksums. The checksums are not as strong indicators as the PGP signature.
The PGP signatures can be verified using PGP or GPG. First
download the KEYS
as well as the
asc signature file for the particular
distribution. Verify the signatures using
% pgpk -a KEYS
% pgpv <FILE_NAME>.asc
% pgp -ka KEYS
% pgp <FILE_NAME>.asc
% gpg --import KEYS
% gpg --verify <FILE_NAME>.asc
Alternatively, you can verify the checksums using
Unix programs called
% md5sum -c <FILE_NAME>.md5
% sha1sum -c <FILE_NAME>.sha
sha1sumare included in many unix distributions.
*sumis also available as part of GNU Textutils. Windows users can get binary md5 programs from here or here. fsum and MD5Summer support MD5 and SHA1.
I highly recommend to verify the PGP signature, though.
UsesThis program is very simple...