Invention Grant
- Patent Title: Method, system and device for generating, storing, using, and validating NFC tags and data
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Application No.: US14772011Application Date: 2014-02-21
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Publication No.: US09860236B2Publication Date: 2018-01-02
- Inventor: Philip Hoyer , Julian Eric Lovelock , Mark Robinton
- Applicant: ASSA ABLOY AB
- Applicant Address: SE
- Assignee: ASSA ABLOY AB
- Current Assignee: ASSA ABLOY AB
- Current Assignee Address: SE
- Agency: Sheridan Ross P.C.
- International Application: PCT/IB2014/000812 WO 20140221
- International Announcement: WO2014/140807 WO 20140918
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04L9/32 ; H04W12/10 ; H04W12/06 ; H04L29/12 ; H04W12/08 ; G06F17/30 ; H04L29/08 ; H04W4/00
Abstract:
A smart tag and methods of interacting with and authenticating interactions with the same are provided. The smart tag (308) is enabled to generate a Tag Authentication Cryptogram (TAC) and include the TAC in response (S303) to a read request (S301). Accordingly, each response generated by the smart tag (308) will include a different TAC. It follows that interactions between the smart tag (308) and a reading device (304) can be authenticated as unique interactions if the TAC is validated as a unique and correct TAC.
Public/Granted literature
- US20160205549A1 METHOD, SYSTEM AND DEVICE FOR GENERATING, STORING, USING, AND VALIDATING NFC TAGS AND DATA Public/Granted day:2016-07-14
Information query
