发明申请
- 专利标题： SOFTWARE UPDATING APPARATUS, SOFTWARE UPDATING SYSTEM, ALTERATION VERIFICATION METHOD AND ALTERATION VERIFICATION PROGRAM
- 专利标题（中）： 软件更新设备，软件更新系统，更改验证方法和更改验证程序
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申请号： US12601894申请日： 2008-11-06
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公开(公告)号： US20100180343A1公开(公告)日： 2010-07-15
- 发明人: Manabu Maeda , Yuichi Futa , Natsume Matsuzaki , Kaoru Yokota , Masao Nonaka , Yuji Unagami , Hiroki Shizuya , Masao Sakai , Shuji Isobe , Eisuke Koizumi , Shingo Hasegawa , Marika Minagawa
- 申请人： Manabu Maeda , Yuichi Futa , Natsume Matsuzaki , Kaoru Yokota , Masao Nonaka , Yuji Unagami , Hiroki Shizuya , Masao Sakai , Shuji Isobe , Eisuke Koizumi , Shingo Hasegawa , Marika Minagawa
- 优先权： JP2008-0873002008 20080328
- 国际申请： PCT/JP2008/003207 WO 20081106
- 主分类号： G06F21/22
- IPC分类号： G06F21/22 ; G06F11/00 ; G06F9/445
摘要：
To aim provide a software update apparatus including an install module group (130) composed of a plurality of install modules. Each of the install modules has a function of receiving, from an external server (200), a replacement protection control module (121) to be used for updating a protection control module (120) having a function of verifying whether a predetermined application has been tampered with. Each of the install modules simultaneously running is verified by at least another one of the install modules simultaneously running, as to whether the install module has a possibility of performing malicious operations.
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