1
Ron M Redlich, Martin A Nemzow: Data security system and method for portable device. Digital Doors, Robert C Kain Jr, Fleit Kain, December 25, 2007: US07313825 (73 worldwide citation)

The method, used with a portable computing device, secures security sensitive words, icons, etc. by determining device location within or without a predetermined region and then extracting the security data from the file, text, data object or whatever. The extracted data is separated from the remain ...


2
Ron M Redlich, Martin A Nemzow: Data security system and method for portable device. Digital Doors, Robert C Kain Jr, September 25, 2003: US20030182435-A1

The method, used with a portable computing device, secures security sensitive words, icons, etc. by determining device location within or without a predetermined region and then extracting the security data from the file, text, data object or whatever. The extracted data is separated from the remain ...