A Web-Based Login System Using the Time Based Password (TBP).

Su-Hong Min Ok-Ran Jeong Dong-Sub Cho A Web-Based Login System Using the Time Based Password (TBP). 415-420 2003 conf/csreaSAM/2003-2 Security and Management db/conf/csreaSAM/csreaSAM2003-2.html#MinJC03