Title:
DATA SECURITY ENSURING SYSTEM, METHOD, AND PROGRAM, AND PORTABLE TERMINAL
Document Type and Number:
Japanese Patent JP2007133812
Kind Code:
A
Abstract:
To ensure security of data within a computer without any burden on a user of the computer.
The data security ensuring system has a function for laying, when the computer radio-communicable with a portable terminal is radio-communicating with the portable terminal which is within a radio-communicable range, data into a decoded/visible state; and a function for laying, when the computer is not radio-communicating with the portable terminal which is out of the radio-communicable range, into an encoded/invisible state.
Inventors:
TSURI YUSAKU
Application Number:
JP2005328537A
Publication Date:
May 31, 2007
Filing Date:
November 14, 2005
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
G06F21/62; G06F21/60; G06F21/64; H04B7/26
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