Invention Grant
US08635709B2 Method for operating an installation using data protected against unauthorized use
失效
使用防止未经授权使用的数据来操作安装的方法
- Patent Title: Method for operating an installation using data protected against unauthorized use
- Patent Title (中): 使用防止未经授权使用的数据来操作安装的方法
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Application No.: US12614755Application Date: 2009-11-09
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Publication No.: US08635709B2Publication Date: 2014-01-21
- Inventor: Jorge Cuellar , Hans-Georg Köpken , Matthias Lenord , Monika Maidl
- Applicant: Jorge Cuellar , Hans-Georg Köpken , Matthias Lenord , Monika Maidl
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Priority: EP08019635 20081110
- Main IPC: G06F21/00
- IPC: G06F21/00
Abstract:
A method and a device for operating a technical installation using data from a third party are provided, the data being protected against unauthorized use. A first and a second rights object are used for protecting the data, the first rights object specifying an authorized use of the data with a variable not defined in respect of its value and the second rights object defining a value for the variable.
Public/Granted literature
- US20100122352A1 Method for Operating an Installation Using Data Protected Against Unauthorized Use Public/Granted day:2010-05-13
Information query
