Research And Implementation Of Service Management Mechanism Based On Multidimensional Attributes In Identifier-Based Network

Identifier-Based Universal Network aims to solve the problems of the traditional network in terms of mobility,security,manageability and control,etc.,and can integrate multiple services to provide users with universal services.At present,Identifier-Based Network mainly studies service identifiers,connection identifiers,and mapping between identifiers in terms of services.In service management respect,because the existing service description method is coarser in granularity,it is difficult for Identifier-Based Network to achieve better service management effects.Aiming at this problem and combining with the actual regional control project,the thesis proposes a service management mechanism based on multidimensional attributes in Identifier-Based Network.The mechanism mines the attribute information of multiple dimensions of the service to describe it in detail,and generates the corresponding service tag for each service used by network managers to develop policies to manage the network.The proposal of the mechanism enables network managers to differentiate services in multiple dimensions,avoiding the impact on normal services when conducting regional control,and has positive significance for future network security research.Research and implementation work of the thesis is as follows:Firstly,the thesis researches on the architecture of Identifier-Based Network and existing network service attributes,and select representative attributes as the core of the service management mechanism.Considering the actual use of the regional private network,the service research objects of the thesis are divided into the existing services of the traditional network and the newly added services published in Identifier-Based Network.The thesis selects service content,service area,service domain name,service time,and service popularity as research attributes in the existing services part,while the other part adds research attributes such as service scale,service industry,service protocol,etc.Then,the thesis designs and implements a service management scheme based on the above attributes.When mining existing service attributes,the thesis adopts the text analysis technologies to extract the service text content topic as the service content attribute information,and gets the existing service area,time,and popularity attribute information by calling the Application Programming Interfaces,and obtains the service domain name attribute information by analyzing the Uniform Resource Locator corresponding to the service.When acquiring new service attributes,the thesis designs an information collection system in the client-server mode.The service publisher submits the service attribute information to the service management layer in a prescribed format through the client's user interface,and the service management layer receives the submission information and returns the submission result to the client.All of service attribute information are stored in a database and can be used to generate service tags that contain multidimensional attribute information.Finally,the thesis tests the service management mechanism in the established Identifier-Based Network environment,and verifies the functions of existing service and new service attribute acquisition,storage,and service tag generation,and carries out performance analyses of the existing service content collection and attribute acquisition schemes.The thesis concludes as follows:the service management mechanism based on multidimensional attributes in Identifier-Based Network is feasible.The scheme can separately obtains and stores multidimensional attribute information of existing services and new services.Based on the attribute information,service tags can be generated for network management.In addition,compared with other schemes,the existing service content collection efficiency and Precision,Recall and F1-Measure of the existing service content attribute acquisition of the scheme in the thesis are higher.