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Method for authenticating validity of self-contained software of equipment system

A legality certification and legality verification technology, applied in the field of software legality certification

Inactive Publication Date: 2010-03-03
ZHEJIANG WELLCOM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to prevent tampering during the transaction process, the applicant writes the data signature software into the USBKEY when it leaves the factory, shielding the original standard interface of the CSP, so that hackers cannot attack through the access of the standard interface.

Method used

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  • Method for authenticating validity of self-contained software of equipment system
  • Method for authenticating validity of self-contained software of equipment system

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with specific examples, but the present invention is not limited to these specific implementations. Those skilled in the art will realize that the present invention covers all alternatives, modifications and equivalents as may be included within the scope of the claims.

[0036] When leaving the factory, there is software (or components) used for signature authentication of online banking transactions stored inside the device. By binding the software (or components) with the device and using the shared key method, the system software is legalized when it is applied. certification, so as to ensure that the data received by the device comes from legal system software.

[0037] First of all, when the device leaves the factory, the system software has been stored in the secure storage space of the device, and the system software has a fingerprint algorithm and obfuscation key shared with the device, and al...

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Abstract

The invention discloses a method for authenticating the validity of self-contained software of an equipment system; fingerprinting and a confusion key shared by system software and equipment are mounted into an operating system simultaneously; and when a user inputs information to confirm a trade, a USBKey obtains the fingerprint data of the user, generates a random number, uses the fingerprintingto encrypt the fingerprint data and the random number, and transmits to the system software. The system software obtains the fingerprint data after using a confusion arithmetic to decrypt, uses the fingerprinting to calculate the fingerprint characteristics of the user, and compares the fingerprint characteristics with the fingerprint characteristics obtained through USBKey calculation. If the comparison results are same, then authentication on the validity of the system software is passed and the trade is confirmed. Based on the thought of 'reliable equipment', the method for authenticatingthe validity of the self-contained software of the equipment system implements bidirectional authentication between important components and the system equipment in the software system; and the systemequipment can not work normally after the validity of the software system is confirmed to stop 'trojan' programs to fake as legal programs to visit equipment or steal and alter the input data of theuser.

Description

technical field [0001] The invention relates to the technical field of software legality authentication, in particular to a method for legality authentication of software carried by a device system. Background technique [0002] With the rapid development of network technology, online transactions are gradually accepted by the public due to their convenience and low cost of use, and the number of users of online transactions is gradually increasing. However, the security of online transactions has gradually become the focus of attention of users. There are more and more reports of online transaction security incidents caused by "Trojan horse" or "broiler" programs, and a large number of users are increasingly worried about online transactions. [0003] The existing client identity authentication system for online transactions is based on U-shield as the technical core. For example, ICBC’s online banking, in terms of transaction security, ICBC uses U-shield to protect every t...

Claims

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Application Information

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IPC IPC(8): G06Q30/00G06F21/22G06F21/44
Inventor 岑旭聚张伟峰邹建军陆捷
Owner ZHEJIANG WELLCOM TECH
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