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Multimedia short message authentication method in trunking system, core network and authorization server

A technology of multimedia short message and authorization server, which is applied in the direction of transmission system, digital transmission system, message/mailbox/notification, etc., and can solve the problem of no authentication mechanism, etc.

Active Publication Date: 2021-05-25
HYTERA COMM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem mainly solved by the present invention is to provide a multimedia short message authentication method in a cluster system, a cluster core network and an authorization server, which can solve the problem of supporting text short messages and having no authentication mechanism in the cluster system in the prior art

Method used

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  • Multimedia short message authentication method in trunking system, core network and authorization server
  • Multimedia short message authentication method in trunking system, core network and authorization server
  • Multimedia short message authentication method in trunking system, core network and authorization server

Examples

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no. 1 example

[0047] Such as figure 2 As shown, the first embodiment of the multimedia short message authentication method in the trunking system of the present invention includes:

[0048] S1: The sending terminal sends a multimedia short message sending request to the cluster core network through the cluster base station on the sending side.

[0049] The multimedia short message may include at least one of video, audio, and picture files, and may further include text.

[0050] The sending request message may include one or more of information such as multimedia short message information, sending terminal identity information, and receiving terminal identity information.

[0051] The multimedia short message information may include message type and / or multimedia resource information. The message type may only indicate that the short message is a multimedia short message to distinguish it from a text short message. Of course, the message type may further indicate the type of multimedia ...

no. 2 example

[0166] Such as Figure 12 As shown, the second embodiment of the cluster core network of the present invention includes:

[0167] The processor 110 and the transceiver 120, the processor 110 is connected to the transceiver 120 through a bus.

[0168] The transceiver 120 is used for sending and receiving data, and is an interface for the cluster core network to communicate with other communication devices.

[0169] The processor 110 controls operations of the cluster core network, and the processor 110 may also be referred to as a CPU (Central Processing Unit, central processing unit). The processor 110 may be an integrated circuit chip with signal processing capabilities. The processor 110 can also be a general-purpose processor, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components . A g...

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Abstract

The invention discloses a multimedia short message authentication method in a trunking system, comprising: a sending terminal sends a multimedia short message sending request to a cluster core network; the cluster core network judges whether the sending terminal and the receiving terminal are authorized users, and if so, at least The sending terminal allocates the first authorization code and sends authentication information to the authorization server, the authentication information includes at least the first authorization code; the cluster core network sends the first authorization code and the address of the resource server to the sending terminal; the sending terminal uses the first authorization code and the authorization server for sending authentication; after the sending authentication is successful, the sending terminal uploads the multimedia short message to the resource server; after the upload is completed, the cluster core network sends the multimedia short message to one or at least two receiving terminals, or the address of the multimedia short message . The invention also discloses a cluster core network and an authorization server. Through the above method, the present invention can realize the sending of multimedia short messages in the trunking system and introduces an authentication mechanism.

Description

technical field [0001] The invention relates to the field of trunking communication, in particular to a multimedia short message authentication method in a trunking system, a trunking core network and an authorization server. Background technique [0002] Currently, the cluster system only supports the sending of short text messages, and does not support short messages with large files such as multimedia short messages. Moreover, the trunking system has no authentication mechanism for the short message service, and has no restrictions on the identity / authority of the sending terminal and the receiving terminal of the short message. There may be unauthorized transmission of short messages, and even bring security risks. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a multimedia short message authentication method in a cluster system, a cluster core network and an authorization server, which can solve the proble...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/14H04W12/06H04L12/58H04L29/08
CPCH04L51/10H04L67/10H04W4/14H04W12/06H04L67/562
Inventor 管鲍尧俊锋陈钢关洪军
Owner HYTERA COMM CORP