Transport layer security (TLS) link establishment method, user equipment, server and system

A technology for transport layer security and user equipment, applied in transmission systems, digital transmission systems, secure communication devices, etc., can solve problems such as poor equipment performance and affect the competitiveness of cloud servers, and achieve the effect of reducing the number of authentications and improving performance

Active Publication Date: 2017-09-08
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the context of Network Function Virtualization (NFV), the encryption performance of the media plane directly affects the competitiveness of cloud servers, and redundant authentication exists during RCS sessions, resulting in poor device performance.

Method used

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  • Transport layer security (TLS) link establishment method, user equipment, server and system
  • Transport layer security (TLS) link establishment method, user equipment, server and system
  • Transport layer security (TLS) link establishment method, user equipment, server and system

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Embodiment Construction

[0069] The method, client, server, and system for establishing a secure TLS link at the transport layer provided by the embodiments of the present invention can be applied to the RCS session of the rich communication suite. When both the signaling plane and the media plane are carried by TLS, the signaling plane needs to be completed first. The TLS link is established, and the two-way identity authentication between the user equipment (User Equipment, UE) and the server is completed during the link establishment process, and the Session Initiation Protocol (Session Initiation Protocol, SIP) is completed on the TLS link of the link establishment; The TLS link establishment on the media plane can pass the authentication result during TLS link establishment on the signaling plane, saving the two-way identity authentication process between the client and the server during the TLS link establishment process on the media plane, thereby greatly improving device performance.

[0070] T...

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Abstract

The present invention relates to a transport layer security (TLS) link establishment method. The method comprises the steps of after the completion of the signaling negotiation, generating the authentication manner information, wherein the authentication manner information is used for indicating the adoption of the anonymous key exchange algorithm during the media TLS link establishment process; generating a first message according to the authentication manner information during the media TLS link establishment process, sending the first message to a server, and returning a second message by the server according to the first message, wherein the first message is used for establishing a handshake communication request message with the server, and the second message is a response message returned by the server; receiving the second message; and conducting the media TLS link establishment according to the second message. Based on the embodiments of the present invention, a media surface is indicated to adopt the anonymous algorithm during the media TLS link establishment process according to the result of the signaling plane TLS link establishment process. Therefore, the authentication times between the user equipment and the server is reduced and the system performance is improved.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and a system for reducing the number of times of Transport Layer Security (TLS) authentication through session protocol (Session Initiation Protocol, SIP) negotiation. Background technique [0002] Rich Communication Suite (RCS) is a commercially available, interoperable, IP Multimedia Subsystem (IP Multimedia Subsystem, IMS)-based communication core service set jointly advocated by nearly a hundred operators and manufacturers in the GSMA standard organization , to meet the needs of operators to quickly provide converged communication and social services in the Internet era. Based on the MSRP protocol, related services such as picture sharing, file transfer and chatting are realized. [0003] During RCS service processing, the user equipment (User Equipment, UE) and network equipment are usually carried by Transport Layer Security (TLS). The application process is as f...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/08H04L9/08
CPCH04L9/0869H04L63/0421H04L63/061H04L63/0876H04L69/326H04L2463/061H04L65/1104
Inventor 张晋李珲
Owner HUAWEI TECH CO LTD
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