Title:
INFORMATION PROCESSOR
Document Type and Number:
Japanese Patent JP2012058768
Kind Code:
A
Abstract:
To prevent a detection member for attack detection from being exposed even when a body case is disassembled.
An information processor includes: a body case 1; an electronic unit 24 placed in a security area in the body case 1; and a detection member 25 that is buried in the body case 1 and detects attack against the electronic unit 24. When a monitoring circuit 26 detects that a pattern of the detection member 25 is cut, power supply from a battery is stopped and data stored in a memory (S-RAM) is deleted, thereby unauthorized modification is prevented.
Inventors:
MIYOSHI RYOHEI
Application Number:
JP2010198158A
Publication Date:
March 22, 2012
Filing Date:
September 03, 2010
Export Citation:
Assignee:
TOSHIBA TEC KK
International Classes:
G06F21/75; G06F1/00; G06F21/60; G06F21/79; G06F21/86; G06F21/88
Attorney, Agent or Firm:
Kurata Masatoshi
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Katsumura Hiro
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Katsumura Hiro
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen