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Double-chip design SIM type password card system

A password card and dual-chip technology, applied in the information field, can solve problems such as the difficulty of migrating to the mobile Internet, and achieve the effects of high communication security, easy application expansion, and high program security

Pending Publication Date: 2020-06-19
南京昆睿通信技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, those traditional Internet security measures and security equipment are difficult to directly migrate to the mobile Internet.

Method used

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  • Double-chip design SIM type password card system

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Embodiment Construction

[0022] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] A dual-chip designed SIM password card system includes mobile device management software, mobile device security middleware and a certificate medium.

[0024] A dual-chip designed SIM password card system includes mobile device management software, mobile device security middleware and a certificate medium.

[0025] The mobile device management software is installed in the mobile device and provides a function call interface. The mobile device security middleware is the three types of application interfaces of the management software and provides the corresponding communication interface. The certificate medium is a SIM-type password card installed in the mobile device; The encryption card includes a CPU, a FLASH program storage area telecommunication module, a serial peripheral interface, an algorithm module and a 7816 interf...

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Abstract

The invention discloses a double-chip design SIM type password card system. The system comprises mobile device management software, a mobile device security middleware and a certificate medium, the mobile device management software is installed in a mobile device and provides a function calling interface, the mobile device security middleware is three application interfaces of the management software and provides corresponding communication interfaces, and the certificate medium is an SIM type cipher card and is installed in the mobile device; the SIM type password card comprises a CPU, a FLASH program storage area telecommunication module, a serial peripheral interface, an algorithm module and a 7816 interface which are integrated into a whole through a data bus. The serial peripheral interface is connected with a Bluetooth chip; the SIM type cipher card realizes APDU instruction interaction with the three types of application interfaces through a 7816 interface, and the management software realizes a cipher card function through calling the three types of application interfaces. The password card system is high in safety, high in reliability, high in innovativeness and high in applicability.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a dual-chip design SIM type password card system. Background technique [0002] With the development of handheld devices such as smart phones and tablet computers, the application of mobile Internet has been accepted by people, and more and more Internet applications such as traditional computers have been migrated to the mobile Internet. However, those traditional Internet security measures and security equipment are difficult to directly migrate to the mobile Internet. How to migrate the traditional Internet security mechanism to the mobile Internet, or how to ensure the security of the mobile Internet has become an urgent problem for the information security industry to solve. [0003] Under the leadership and promotion of the State Encryption Administration, a domestic encryption algorithm standard system has been established and gradually improved. The SIM-type smart ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/14
CPCH04L9/14H04L2209/12
Inventor 殷前范炜孙玉军
Owner 南京昆睿通信技术有限公司
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