发明公开
- 专利标题: Securing an industrial control system
- 专利标题(中): Sicherung eines Industriereglersystems
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申请号: EP11170324.5申请日: 2011-06-17
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公开(公告)号: EP2536096A1公开(公告)日: 2012-12-19
- 发明人: Obermeier, Sebastian , Hadeli, Hadeli , Schierholz, Ragnar , Hristova, Ana
- 申请人: ABB Research Ltd.
- 申请人地址: Affolternstrasse 44 8050 Zürich CH
- 专利权人: ABB Research Ltd.
- 当前专利权人: ABB Research Ltd.
- 当前专利权人地址: Affolternstrasse 44 8050 Zürich CH
- 代理机构: ABB Patent Attorneys
- 主分类号: H04L29/06
- IPC分类号: H04L29/06
摘要:
A new single password which may be valid for all control devices 20 of an industrial control system 10 may be entered by a user. After that, for each control device 20 the password is combined with a respective control device identifier, hashed and sent to the respective control device 20, which stores its specific hash value.
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