发明授权
- 专利标题: Upgradable security module
- 专利标题(中): 可升级安全模块
-
申请号: US12095483申请日: 2006-11-30
-
公开(公告)号: US08782767B2公开(公告)日: 2014-07-15
- 发明人: Michael John Hill
- 申请人: Michael John Hill
- 申请人地址: CH Cheseaux-sur-Lausanne
- 专利权人: Nagravision, S.A.
- 当前专利权人: Nagravision, S.A.
- 当前专利权人地址: CH Cheseaux-sur-Lausanne
- 代理机构: DLA Piper LLP US
- 优先权: EP05111532 20051130
- 国际申请: PCT/EP2006/069150 WO 20061130
- 国际公布: WO2007/063108 WO 20070607
- 主分类号: G06F21/00
- IPC分类号: G06F21/00 ; G06F21/12 ; G06F21/77 ; G06F21/34
摘要:
The aim of the present invention is to provide a security module capable of supporting the different functions of the latest and the previous generations, by avoiding any possible attack due to this adaptability. This aim is attained by a security module comprising first communication means to a host device, first storage means and first decryption means, characterized in that it includes a state module and second communication means and physical activation or deactivation means of said second means, such activation or deactivation being managed by the state module.
公开/授权文献
- US20080307499A1 Upgradable Security Module 公开/授权日:2008-12-11
信息查询