This is a dynamic system. One can write and chose their dynamic phrase by Day of the Week, month of the year, Year or middle 2 digits of SSN or can correlate to anything arbitrary that is made to appear on the device screen. The system can be customized around many such combinations, thus providing highest level of security and usability.

Best way to experience this system is to register and then login. You can do so anonymously, neither any personal information is required nor any email address.

e.g: On PDSS™ screen , selected "Day of the week" and wrote a free writing phrase "Every ? I go to gym" and set ? to "today+1" i.e. it correct password is "Every Thursday I go to Gym" (assuming today is Wednesday as displayed on the screen). The +1 is something that user will have to remember as their frequent or pet or a lucky number.