Method for realizing cross-management-domain identity and permission information sharing

Abstract

The invention discloses a method for realizing cross-management-domain identity and permission information sharing. Various authoritative institutions establish a management information sharing blockchain system together; each authoritative institution constructs a block chain node, participates in establishment of the block chain system, and backs up a block chain ledger; the management system of each authoritative institution is docked with the own block chain node, so that the block chain node is controlled to operate a block chain; in an individual cross-domain access process, the management systems of the authoritative institutions and the block chain nodes perform mutual negotiation; and the management systems of the authoritative institutions perform mutual negotiation. According to the method for realizing cross-management-domain identity and permission information sharing disclosed by the invention, the traditional point-to-point cross-domain management information sharing disadvantages are evaded; credible distributed storage and updating of identity permission management information and behaviour records can be realized; a unified query channel of individual identity permission and behaviour records is provided for the management system of each authoritative institution; and a support is formed for settlement among the management systems of the authoritative institutions.

Description

technical field [0001] The invention relates to a method for realizing cross-management domain identity and authority information sharing. Background technique [0002] In recent years, commercial mobile communication systems deployed on a large scale have evolved from 2 / 3G to 4G; according to industry consensus, 5G will begin commercial deployment in 2020. Compared with 4G, 5G further separates the control plane and user plane of 4G, and at the same time introduces the concept of network slicing in terminals, access networks, and core networks. Various technologies such as NFV and SDN are used in slicing, allowing operators to , Tenants can build dedicated network slices that fully meet business functions and performance requirements. The introduction of network slicing enables the same tenant to rent different sub-slices of the same operator, or sub-slices of different operators. This is also one of the 5G preset business models proposed by the International Standardizati...

AI Technical Summary

Problems solved by technology

[0011] Compared with the prior art, the positive effects of the present invention are as follows: firstly, the data source of the cross-domain management information is unified by adopting the trusted platform system, the interconnection between the authoritative institutions is optimized, and the private one-to-one relationship between the authoritative institutions is changed. The first negotiation method is the unified negotiation between the authoritative organization and the trusted platform. Compared with the traditional point-to-point cross-domain management information sharing method, it better solves the problem of rising cross-domain management, maintenance, and settlement costs in multi-authority organizations and massive individual scenarios.

Images