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Key-free authentication transmission method and system

A technology of key authentication and transmission method, which is applied in the field of keyless authentication transmission method and system, which can solve the problem of not being able to provide private key and public key to the outside world, and achieve the effect of maintaining reliability and ensuring security

Inactive Publication Date: 2016-11-23
青松智慧(北京)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for special industries with relatively high security requirements, such as online finance, banking, government agencies and other websites, based on security considerations, risk audits and other reasons, the private key and public key cannot be provided externally

Method used

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  • Key-free authentication transmission method and system
  • Key-free authentication transmission method and system
  • Key-free authentication transmission method and system

Examples

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Embodiment Construction

[0023] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, so they are only examples, and should not be used to limit the protection scope of the present invention.

[0024] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0025] Firstly, the relevant noun concepts appearing in the embodiments of the present invention are explained.

[0026] Websites use public-key certificates and public-key cryptography to identify themselves to web browsers. Browsers need two things to trust a public key certificate: proof that the website is the owner of the public key certificate, and proof that the public key ...

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Abstract

The invention provides a key-free authentication transmission method and system. The key-free authentication transmission method comprises the steps that a client sends first handshake information to a cloud server, wherein the handshake information comprises a client random number; the cloud server sends second handshake information to the client, wherein the second handshake information comprises a cloud server random number and a public key certificate; the client verifies the public key certificate, if the verification is successful, a generated pre-master key is encrypted through a public key, the pre-master key is sent to the cloud server, and a session key is obtained according to the client random number, the cloud server random number and the pre-master key; the cloud server sends the encrypted pre-master key to a key server; the key server decrypts the encrypted pre-master key through a private key and sends the pre-master key to the cloud server; and the cloud server obtains the session key according to the client random number, the cloud server random number and the pre-master key. According to the method and the system, the security of the private key is ensured by setting the independent key server.

Description

technical field [0001] The invention relates to the technical field of Internet communication, in particular to a keyless authentication transmission method and system. Background technique [0002] With the rapid development of the Internet, the application of Internet technology is becoming more and more extensive, and e-commerce, finance, and e-government are developing rapidly. In recent years, large data centers and cloud service platforms have provided more and more low-cost and high-quality Internet services for WEB applications. With the rapid development of online enterprise business, they are facing increasingly serious network security threats. In order to ensure information security, websites such as e-commerce, online finance, and government agencies often use HTTPS to transmit data on the open Internet. HTTP access channel. [0003] The https: URL indicates that it uses HTTP, but HTTPS has a default port different from HTTP and an encryption / authentication lay...

Claims

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Application Information

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IPC IPC(8): H04L29/06
CPCH04L63/062H04L63/061H04L63/083
Inventor 刘鹏
Owner 青松智慧(北京)科技有限公司
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