Data open service system and method based on ICN naming

Abstract

The invention relates to a data open service system based on ICN naming, and the system comprises a gateway subsystem which is used for collecting and storing various original data of a content data source, and registering as an HRN name data and storing the data; a data packet forwarding subsystem, used for carrying out data forwarding and communication with the gateway subsystem, the global naming subsystem, the global analysis subsystem and the user interaction subsystem respectively; a global naming subsystem, using a sha-1 hash function for naming the HRN name data as EID name data comprising a prefix, an intermediate and a suffix, and carrying out security authentication; a global analysis subsystem, used for registering the mapping relation between the EID name data and the NA, analyzing the input HRN name data, and retrieving and inquiring; and a user interaction subsystem, used for acquiring the original data corresponding to the network address NA and providing a user interface of the RESTful to transmit the original data to a user or a high-level application so as to realize the open service of the original data in the content data source.

Description

technical field [0001] The invention belongs to the technical field of the Internet, the Internet of Things, and smart home, and specifically relates to an ICN naming-based data open service system and method. Background technique [0002] With the rapid development of modern technologies such as the Internet, the Internet of Things, and smart homes, the network is constantly changing. It is difficult for the existing network to cope with the development requirements of today's large-traffic, video-based information network. The Internet architecture currently in use was designed in the 1960s and 1970s. The initial Internet design was for connecting resources in different geographical locations, so the thin-waisted TCP / IP protocol stack was used as the middle part to connect the upper layer and The lower layer communicates by establishing communication links between hosts. This architecture is very suitable for the original HTTP, FTP and other host-based communication, and ...

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Problems solved by technology

[0008] Although the above-mentioned information center network ICN research, such as CBCB, DONA, NDN, NetInf, PURSUIT and other methods have their own advantages, but there is still a lack of a data open service system and method based on ICN naming, especially the lack of a The specific implementation method of ICN data openness for 5G compatible with existing IP networks and the specific data openness service system for naming and content analysis and transmission. In terms of naming, there is still no general method that integrates various naming advantages, and the transmission and analysis scheme is even better. There is a lack of specific implementations that can be effectively implemented, and the relevant research remains at the theoretical stage. There are still some problems in the feasibility, and there are no specific methods and system solutions for data open interfaces.

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