Invention Grant
- Patent Title: Method for verifying the validity of a ticket; mobile device
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Application No.: US15525219Application Date: 2015-11-10
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Publication No.: US11315126B2Publication Date: 2022-04-26
- Inventor: Bernhard Inderst , Ullrich Martini , Dietmar Maierhöfer
- Applicant: GIESECKE & DEVRIENT GMBH
- Applicant Address: DE Munich
- Assignee: GIESECKE & DEVRIENT GMBH
- Current Assignee: GIESECKE & DEVRIENT GMBH
- Current Assignee Address: DE Munich
- Agency: Workman Nydegger
- Priority: DE102014016606.6 20141110
- International Application: PCT/EP2015/002260 WO 20151110
- International Announcement: WO2016/074789 WO 20160519
- Main IPC: G06Q30/00
- IPC: G06Q30/00 ; G07B15/00 ; H04L29/06 ; H04W12/04 ; H04W12/06 ; G06K7/14 ; G06Q10/02 ; H04W12/10 ; H04W12/77
Abstract:
A method for checking the validity of a ticket involves transferring information from a control entity to a mobile device. A code is computed on the basis of this information, of a derived key and of a property individual for the mobile device, the code being subsequently checked by the control entity.
Public/Granted literature
- US20170316423A1 Method for Verifying the Validity of a Ticket; Mobile Device Public/Granted day:2017-11-02
Information query
