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Patent Searching and Data


Title:
JAVA CARD MULTI-APPLICATION MANAGEMENT METHOD AND JAVA CARD
Document Type and Number:
WIPO Patent Application WO/2019/201053
Kind Code:
A1
Abstract:
The present application is applicable to the technical field of Java cards, and provides a Java card multi-application management method, a Java card, and a computer-readable storage medium, the Java card comprising a Java card security chip and an MCU, and applets being installed in the Java card security chip. After the Java card starts up, the MCU acquires an applet list from the Java card security chip. The MCU acquires a target applet from said applet list. An identifier and an operation sequence of the target applet are acquired from the Java card security chip. The MCU, on the basis of said identifier and operation sequence, sends a command to the Java card security chip. By means of the present method, the problems in the prior art of Java cards being unable to manage newly-added non-predefined applets and having poor flexibility can be solved.

Inventors:
CHEN LIUZHANG (CN)
Application Number:
PCT/CN2019/079240
Publication Date:
October 24, 2019
Filing Date:
March 22, 2019
Export Citation:
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Assignee:
EXCELSECU DATA TECH CO LTD (CN)
International Classes:
G06F9/50
Domestic Patent References:
WO2013042682A12013-03-28
Foreign References:
CN108733487A2018-11-02
CN101986740A2011-03-16
CN107038038A2017-08-11
CN104793964A2015-07-22
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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