Mobile communication terminal, service provider terminal, system and method for subscribing telecommunication service

A technology for mobile communication terminals and service providers, applied in the field of network security and communication network, can solve the problems of heavy workload and obstacles in certificate management, and achieve the effect of being conducive to orderly development and enhancing security.

Active Publication Date: 2011-12-07
BEIJING ZHIGU TECH SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional certificate-based public key cryptography system PKI, the burden of certificate management is heavy, and PKI requires all users to register in advance, which hinders the application of this method to solve the problems encountered by the above-mentioned telecom users

Method used

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  • Mobile communication terminal, service provider terminal, system and method for subscribing telecommunication service
  • Mobile communication terminal, service provider terminal, system and method for subscribing telecommunication service
  • Mobile communication terminal, service provider terminal, system and method for subscribing telecommunication service

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Experimental program
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Embodiment Construction

[0047] Hereinafter, the present invention will be described in detail in conjunction with the accompanying drawings.

[0048] In the mobile communication network, when the present invention solves the relevant problems in the background technology, the mobile phone number of the user is used as the unique identifier of the user, the access code of the service provider is used as the unique identifier of the service provider, and the password system based on identity Signature, certification and other work.

[0049] In the present invention, there is a Key Authentication Center (KAC) responsible for managing keys. KAC generates system parameters and master key, system parameters are public parameters, master key is the key of KAC, KAC uses parameters such as master key, system parameters, user ID (phone number) or SP ID (access code) Generate a private key for each user and SP to ensure the reliability of the private key. In the cryptographic system in the present invention, ...

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PUM

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Abstract

The invention relates to a network security field, specifically to a mobile communication terminal, an ISP internet terminal, a system and a method for destining a telecom service. The invention comprises the following steps: a step 1, using a subscriber private key to sign an information of reservation service at the mobile communication terminal, and sending the signature to the ISP internet; a step 2, the ISP internet validates whether the subscriber's signature is available in the reservation service information using a common key, if the signature is available, entering a step 3, and otherwise, turning to a step 4; a step 3, storing the reservation service information, providing the service to the subscriber, and sending the reservation service information to a charging terminal for charging; and a step 4, returning an error information to the subscriber. The invention can prevent a cheat between SP and subscriber in telecom value added service value added service reservation service, and increase the security of network service.

Description

technical field [0001] The invention relates to the field of communication networks, in particular to the field of network security, and specifically relates to a mobile communication terminal, a service provider terminal, a system and a method for ordering telecommunication services. Background technique [0002] Now, China Telecom's value-added services are constantly growing. At the same time, service traps have also brought some bad effects to people's lives, such as spam short messages (SMS), defrauding money through SMS, and deceiving users on prices. (For example, let the user send service confirmation information more than once to obtain more information fees). These conditions have been met with growing complaints. Among the above-mentioned negative products brought about by the development of the telecommunication industry, many price cheats are caused by service providers (SP) maliciously, and this situation is becoming more and more serious. [0003] The servic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/18H04W12/04H04W12/06H04W12/12H04W12/041H04W12/10H04W12/128
Inventor 隋爱芬
Owner BEIJING ZHIGU TECH SERVICE
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