GBA (General Bootstrapping Architecture)-based secret key negotiation system and method of telecommunication capability open platform
An open platform and telecommunications capability technology, applied in electrical components, wireless communications, security devices, etc., can solve the problems of developers increasing the difficulty of development and affecting the experience of using the open platform, so as to preserve the independence of authentication, lower the technical threshold, The effect of ensuring safety
Inactive Publication Date: 2012-04-11
EB INFORMATION TECH
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At the same time, if developers implement security processes such as GBA by themselves, it will increase the development difficulty for developers, and the corresponding security technology threshold will affect the experience of using the open platform
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[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0026] like figure 1 As shown, a GBA-based telecommunications capability open platform key negotiation system of the present invention includes an open platform, BSF, HSS and UE, wherein the UE further includes a user identification module, a third-party application device and a security device:
[0027] The subscriber identification module, such as SIM / USIM card, is connected with the machine-card interface part of the security device, and is used to store the user's private information, and when the GBA_U type is used, it assists the security device to calculate the root key and the shared key;
[0028]The third-party application device is installed in the mobile equipment ME of the UE, and is connected with the third-party application service component of the s...
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The invention relates to a GBA(General Bootstrapping Architecture)-based secret key negotiation system and method of a telecommunication capability open platform. A safety device and a third-party application device are arranged in UE (User Equipment). The GBA-based secret key negotiation method comprises the following steps: the three-party application device sends a registration request message carrying an application identifier to the safety device; the safety device initiates an initialized request message carrying a user identifier, a platform identifier and an application identifier to a BSF (Bootstrapping Service Function); the BSF searches a platform secret key and an application secret key which are stored in local according to the platform identifier and the application identifier, informs the safety device of updating the platform secret key and the application secret key, executes an inter-authentication GBA process with the safety device and finally generates a root secret key according to the application secret key and the application secret key; and the safety device generates a root secret key Ks consistent with the BSF according to the updated platform secret key K_op and the updated application secret key K_app and returns generated local token and validity period to the third-party application device. The GBA-based secret key negotiation system and method of the telecommunication capability open platform, disclosed by the invention, belong to the technical field of mobile communication, and the open platform is capable of effectively authenticating and identifying third-party application.
Description
technical field [0001] The invention relates to a key agreement system and method of a GBA-based telecommunication capability opening platform, belonging to the technical field of mobile communication. Background technique [0002] The use of open API technologies and means for service innovation and application development is a key technology to realize an open service structure, and it is also one of the main characteristics that distinguish next-generation telecommunication networks from traditional telecommunication networks. With the advent of the mobile Internet era and influenced by the successful model of Apple's application store, telecom operators have begun to research and gradually launch open platforms based on telecom capabilities, such as China Telecom's Tianyi factory and France Telecom's Orange Partner platform. [0003] The telecommunications capability open platform (hereinafter referred to as the open platform) lowers the threshold for development and bus...
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IPC IPC(8): H04W12/04H04W12/06H04W12/0431H04W12/069
Inventor 廖建新曹予飞
Owner EB INFORMATION TECH
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