SWITCHING DEVICE AND METHOD FOR AUTOMATICALLY CONNECTING TO NFC CHIP AND SWITCHING SECURITY ELEMENT

Title:

SWITCHING DEVICE AND METHOD FOR AUTOMATICALLY CONNECTING TO NFC CHIP AND SWITCHING SECURITY ELEMENT

Document Type and Number:

WIPO Patent Application WO/2015/035918

Kind Code:

A1

Abstract:

The present invention relates to a switching device for automatically connecting to an NFC chip and being capable of switching between multiple security elements. The switching device comprises: a Slave port communicating with the NFC chip; a Master port communicating with multiple security elements respectively; a registry unit storing the connection information of each security element and application information of all applications in each security element; a main controller controlling the switching device to establish a first channel with the NFC chip via the Slave port and establish a second channel with the security element via the Master port. The present invention can support SWP connections of multiple security elements and can automatically select respective SE and activate communication according to an instruction sent by a card reader.

Inventors:

CHAI HONGFENG (CN)
LU ZHIJUN (CN)

Application Number:

PCT/CN2014/086268

Publication Date:

March 19, 2015

Filing Date:

September 11, 2014

Export Citation:

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Assignee:

CHINA UNIONPAY CO LTD (CN)

International Classes:

H04M1/72412; H04W88/02; H04W4/80

Foreign References:

CN102325210A	2012-01-18
CN101883176A	2010-11-10
CN101820696A	2010-09-01

Other References: