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Protection method, background and system of a SAM device

A background and ID card technology, applied in the electronic field, can solve problems such as tampering, improving the security risks of SAM modules, and stealing root certificates of SAM module ID cards.

Active Publication Date: 2019-05-21
TENDYRON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because each front-end ID card reader is provided with a SAM module, the manufacturing cost of the existing front-end ID card reader is high; and a SAM module can only identify the resident ID card information read by a reading module. verification, therefore, the utilization rate of the existing front-end ID card reader is relatively low. In order to solve this problem, an improvement scheme has appeared at present: the front-end ID card reader no longer includes a SAM module, and the SAM module is set on the background side, thereby Improve the utilization of SAM modules
[0003] However, because the network environment in the background is an open network, any card reader can request the background to connect to the SAM module, which greatly increases the security risk of the SAM module. Once the SAM module is broken by an illegal card reader, the SAM module The root certificate of the stored ID card will be stolen or even tampered by criminals, and the consequences will be disastrous

Method used

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  • Protection method, background and system of a SAM device
  • Protection method, background and system of a SAM device
  • Protection method, background and system of a SAM device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] This embodiment provides a protection method for a SAM device, such as figure 1 As shown, the following steps are included (S101-S103):

[0074] S101. The background receives an authentication request sent by an ID card reader without a SAM module;

[0075] In this embodiment, the background can be a background server or an encryption machine, and an ID card reader without a SAM module is used to read relevant information of an ID card, such as the basic information of an ID card (such as ID card sequence, ID card application data and ID card preset information, etc.), resident ID card data (such as resident ID card number, name, photo, age, address, card service life, fingerprints, etc.), etc., the ID card that does not have a SAM module The card reader has an external communication interface, which is a wired interface or a wireless interface, and the communication interface can communicate with the background; the SAM module is a module set by the existing ID card r...

Embodiment 2

[0141] Such as figure 2 As shown, this embodiment provides a background 10 for protecting a SAM device, including: a receiving device 101 , an authentication device 102 and an access device 103 .

[0142] In this embodiment, the receiving device 101 receives an authentication request sent by an ID card reader without a SAM module, and the authentication request includes at least: card reader authentication information and first ID card information; the authentication device 102 is used to According to the card reader authentication information in the authentication request, the ID card reader without the SAM module is safely authenticated, and the authenticity of the ID card is confirmed according to the first ID card information in the authentication request; the access device 103, It is used for instructing the SAM device to execute the process of acquiring resident ID card data after the authentication device 102 passes the security authentication of the ID card reader wit...

Embodiment 3

[0209] This embodiment provides two systems for accessing the SAM device based on the background provided in Embodiment 2. Figure 4 and Figure 5 It is a schematic structural diagram of a system for accessing a SAM device.

[0210] Such as Figure 4 As shown, this embodiment provides a system for accessing a SAM device, and the system includes: the background 10 in Embodiment 2 (such as image 3 shown), an ID card reader 20 without a SAM module, wherein:

[0211] An ID card reader 20 without a SAM module is used to send an authentication request to the background. Wherein, for the relevant content of the background 10, please refer to Embodiment 2 for a specific description.

[0212] In the present embodiment, background 10 can be background server and can also be encryption machine, does not have the ID card reader 20 of SAM module, is used for reading the related information of ID card, as basic information of ID card (as ID card card) sequence, ID card application dat...

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PUM

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Abstract

The invention provides an SAM apparatus protection method, a background and a system. The method comprises the steps that the background receives an authentication request sent by an identity card reader without an SAM module, wherein the authentication request at least comprises card reader authentication information and first identity card information; the background performs security authentication on the identity card reader without the SAM module according to the card reader authentication information in the authentication request and performs confirmation on the authenticity of an identity card according to the first identity card information in the authentication request; and after the security authentication of the identity card reader without the SAM module is passed and the authenticity of the identity card is confirmed, the SAM apparatus is indicated to execute a process of obtaining resident identity card data. According to the SAM apparatus protection method, the background and the system, the SAM apparatus can be prevented from being illegally attacked by the card reader; and in addition, the background further performs risk control management on the card reader, so that the security of the SAM apparatus is further improved.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a protection method, background and system of a SAM device. Background technique [0002] The existing front-end ID card reader has at least two modules, including a reading module and a SAM (security control for identity card verification) module. Because each front-end ID card reader is provided with a SAM module, the manufacturing cost of the existing front-end ID card reader is high; and a SAM module can only identify the resident ID card information read by a reading module. verification, therefore, the utilization rate of the existing front-end ID card reader is relatively low. In order to solve this problem, an improvement scheme has appeared at present: the front-end ID card reader no longer includes a SAM module, and the SAM module is set on the background side, thereby Improve the utilization of SAM modules. [0003] However, because the network environment in the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/31G06F21/44G06F21/60H04L29/06
CPCG06F21/31G06F21/44G06F21/606H04L63/08
Inventor 李明
Owner TENDYRON CORP