Invention Application
- Patent Title: VERIFICATION OF AUTHENTICITY OF A MAINTENANCE MEANS CONNECTED TO A CONTROLLER OF A PASSENGER TRANSPORTATION/ACCESS DEVICE OF A BUILDING AND PROVISION AND OBTAINMENT OF A LICENSE KEY FOR USE THEREIN
- Patent Title (中): 验证维修手段的连接方式与乘客运输控制器/建筑物的访问设备连接，并提供使用许可证密钥。
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Application No.: US14520027Application Date: 2014-10-21
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Publication No.: US20160344554A1Publication Date: 2016-11-24
- Inventor: Sampo AHOKAS , Niko ELOMAA , Antti HOVI , Ferenc STAENGLER , Jani KIRMANEN , Mikko NIEMELÄ
- Applicant: KONE CORPORATION
- Applicant Address: FI Helsinki
- Assignee: KONE CORPORATION
- Current Assignee: KONE CORPORATION
- Current Assignee Address: FI Helsinki
- Priority: EP13190632 20131029
- Main IPC: H04L9/32
- IPC: H04L9/32 ; H04L29/06
Abstract:
The invention allows verification of authenticity of a maintenance means connectable to a controller of a passenger transportation/access device of a building. A digitally signed license key including a public asymmetric cryptography key of the maintenance means and optionally a one-way hash of a unique identifier of the maintenance means is used for this verification. Furthermore, an asymmetric cryptography key pair of the maintenance means and a symmetric cryptography key created by the controller are utilized in this verification.
Public/Granted literature
Information query
