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Certificate authentication system and method based on hardware characteristics

A technology of hardware features and hardware certificates, applied in the field of certificate authentication systems, can solve the problems of copying and theft, easy theft of user names and passwords, loss of users, etc., to avoid identity misidentification, low cost, and strengthen security features.

Inactive Publication Date: 2003-10-08
SANGFOR TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In these traditional solutions, online user names and passwords are easy to be stolen; and because traditional digital certificates are uniformly issued by the CA server, there is also a risk of being copied and stolen, causing impersonation during use, and causing immeasurable damage to users. loss

Method used

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  • Certificate authentication system and method based on hardware characteristics
  • Certificate authentication system and method based on hardware characteristics
  • Certificate authentication system and method based on hardware characteristics

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Embodiment Construction

[0019] The present invention will be further elaborated below in conjunction with the accompanying drawings and embodiments.

[0020] figure 1 with figure 2 It embodies the working process of the certification system (SinforCA) based on PC hardware features.

[0021] Such as figure 1 As shown, a hardware feature collector is set up on the client PC, and a hardware certificate file can be generated through certain encryption algorithms according to the hardware features. The encryption algorithm can be various common encryption algorithms, such as including but not limited to RSA, 3DES, AES and other common algorithms, and the number of encryption bits is more than 128 bits. The hardware features on the PC include but are not limited to the physical serial number of the hard disk, the serial number of the logical partition, the CPU serial number, the MAC address of the network card, and the serial number of the motherboard. The hardware certificate file should include the ...

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Abstract

This invention discloses a certificate certification system and method based on hardware character including; a certification server uses a hardware certificate ciphering digital certificate containing customer end hardware character to form ciphered file sent to the user end which uses the hareware certificate to decipher the ciphered file to get a digital certificate provided on an applied server providing the digital certificate to a certification server for check to finish the certification. The system includes a user end hardware character collector used in generating hardware centrification according to the collected hardware character, a certification server, a customer end and an applied server.

Description

[technical field] [0001] The invention relates to a certificate authentication system and method on the network, in particular to a certificate authentication system and method based on hardware features. [Background technique] [0002] Today, with more and more Internet applications, identity authentication has become one of the core issues that Internet applications need to solve. Simple identity authentication has a user name and password authentication system; slightly more complex systems such as online banking require special digital certificates for identity authentication. [0003] In the traditional identity authentication system, the certificate uniformly distributed by the CA server is used for authentication. CA (Certification Authority) is an international name for a certification authority. It is an organization that issues, manages, and cancels digital certificates to applicants for digital certificates. A digital certificate is actually a long series of mat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F15/16
Inventor 何朝曦
Owner SANGFOR TECH INC
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