INFORMATION PROTECTION PROGRAM, INFORMATION PROTECTION METHOD AND INFORMATION PROTECTION SYSTEM

WIPO Patent Application WO/2005/111825

A1

[PROBLEMS] To provide an information protection program, an information protection method, and an information protection system capable of protecting important information when a computer is brought into an environment different from the normal condition and coping with a temporary information acquisition by a valid reason. [MEANS FOR SOLVING PROBLEMS] When a computer is turned on, an information protection program is started to acquire a network environment connected by a network interface and comparison is made with a valid network environment stored in advance in the computer so as to judge the use environment. If the use environment is different from the normal one, input of a password is requested. If the password is matched, the use is judged to be a use having a valid right. If the use is judged to be a use having no valid right, the computer is stopped to protect information, thereby preventing flow out of important information.

AOKI OSAMU (JP)
KAWANO HIROAKI (JP)

PCT/JP2004/005670

November 24, 2005

April 28, 2004

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INTELLIGENT WAVE INC (JP)
AOKI OSAMU (JP)
KAWANO HIROAKI (JP)

G06F15/00; G06F21/31; (IPC1-7): G06F15/00

JP2002278932A	2002-09-27
JP2002368763A	2002-12-20
JP2004070593A	2004-03-04

"Computer & LAN (Nichi) Ohmsha Ltd", vol. 15, no. 2, 1 February 1997 (1997-02-01), pages 106 - 108, XP002994244

Habu, Tetsuya (Sumitomo-Realty & Development Kouji-machi 2nd Building 4-5, Niban-ch, Chiyoda-ku Tokyo 84, JP)

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