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System for establishing communication based on SSL

A technology for establishing communication and communication information, which is applied in the field of systems for establishing communication based on SSL, which can solve the problems of inability to filter phishing websites and defrauding personal confidential data, and achieve the effects of perfect confidentiality, easy maintenance and easy development.

Pending Publication Date: 2022-01-07
SHENZHEN WHOLETON INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a system for establishing communication based on SSL to solve the problem that the prior art cannot filter phishing websites pretending to be credible websites, resulting in personal confidential data being defrauded by phishing websites The problem

Method used

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  • System for establishing communication based on SSL
  • System for establishing communication based on SSL
  • System for establishing communication based on SSL

Examples

Experimental program
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Embodiment

[0038] Such as Figure 1-Figure 3 As shown, a system for establishing communication based on SSL of the present invention includes an information protection module 1, an SSL security server 2, a service terminal 3, a client 4 and an encryption chip 6;

[0039] The encryption chip 6 is set on the client 4, and when the encryption chip 6 is called by the client 4, the encryption chip 6 matches the security certificate of the corresponding service terminal 3 and gives it to the client 4;

[0040] After obtaining the security certificate, the client 4 encrypts the communication information once and stores the communication information in the information protection module 1;

[0041] The security certificate of the client 4 stored in the information protection module 1 is a public key certificate;

[0042] The SSL security server 2 is used to verify the security certificate of the client 4, and the SSL security server 2 negotiates with the client 4 to obtain a communication privat...

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PUM

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Abstract

The invention belongs to the technical field of communication, and particularly relates to a system for establishing communication based on an SSL. The system comprises an information protection module, an SSL security server, a service terminal, a client and an encryption chip; the encryption chip is arranged on a client side, and when the encryption chip is called by the client side, the encryption chip matches a corresponding service terminal security certificate and gives the same to the client side. The system has the advantages that the security gateway or the network bridge captures the data encrypted by the SSL, captures the handshake process of the SSL protocol, extracts the X.509 certificate chain, verifies the legality of the X.509 certificate chain transmitted in the extracted handshake process according to the related standard of the PKI and a trusted certificate list provided by a user, and improves the security of the X.509 certificate chain. And the security gateway or the network bridge allows the SSL connection with the legal certificate chain to pass, and filters and prevents the SSL connection with the illegal certificate chain.

Description

technical field [0001] The invention belongs to the technical field of communication, and in particular relates to a system for establishing communication based on SSL. Background technique [0002] In order to prevent user data from being stolen when passing through an untrusted network area, the communication data between users and websites that use SSL protocol encryption (such as online banking, securities websites, etc.) are encrypted by SSL protocol. But encryption only prevents data from being stolen during transmission, and the identity of the other end of communication with the user (the visited website) has not been verified. For example, the other end of communication with the user may be a malicious website masquerading as an online banking website. Such entities that disguise themselves as trusted websites and obtain user confidential data (including user names, passwords, etc.) by deceptive means are collectively referred to as phishing websites. Since the da...

Claims

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Application Information

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IPC IPC(8): H04L9/08H04L9/32
CPCH04L9/0825H04L9/3239H04L63/0823H04L63/166H04L63/12H04L67/02
Inventor 陈雪志
Owner SHENZHEN WHOLETON INFORMATION TECH
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