| At present, the construction of security housing management informatization in China has developed, but compared with the ordinary housing information, the users have higher requirements to information transparency about the security housing construction, quality, examination and approval. However, the lack of technical standards for security housing and service information system, can’t effectively realize the information communication between the government management departments and social users, it is also difficult to provide users with high quality information push service. For technical perspective, it is mainly for security housing in the construction and management process involving the government, enterprises, suppliers, users and other information providers, information related to the multi species, it is lack of unified standard for the security housing information of format and type. In addition, how to make the affordable house information collection and release of safe, reliable, efficient, security is another prominent problem in the management of the real information. Aiming at these problems, this paper firstly relates to the information source, information content, users and information release process in the construction of security housing for the planning and classification, to establish the information model of the corresponding. On this basis, the paper has in-depth research on the main problems facing security housing information collection and push in the process, it is also an analysis and research of multi level on the information push between relevant government departments information and the functions of the government departments and the masses of information push. According to the process analysis, real information collection, the related information security and non repudiation, security housing information push and selection, optimization of delivery and information content of differences on security housing demand information of different types of users including the research object, are guaranteeing the whole process of real information push. On this basis, aimed at security housing information service object, proposes the classification of push technology, the difference of push technology, verification code push technology of security housing personalized information push technology, in order to improve the security housing information push service quality to provide a technical basis. On the classification of security housing, information classification, user identification information demand and information push technology as the foundation, proposed a security housing information push system prototype for security housing construction plan, information pushing system development can provide reference. Because the guarantee room push information including a plurality of process, involving the user types, a wide range of information transmission line length, to protect the real information push process, there exist some problems in information to deny, false information, information tampering and information format and information security, if not effectively resolved, will the serious influence of security housing information push. Aiming at these problems, this paper puts forward the corresponding safety measures based on analyzing the characteristics of security housing of information flow, and proposes a uniform information format and information than encryption, key management scheme, provides the solution for solving the problems of information format and information security. At the same time, the introduction of digital signature technology and the digital watermark technology to protect the real information collection and push the process, to address the protection of real information in a secure transmission, ensure the security of online housing information integrity and non repudiation provided technical countermeasures. The innovation in this paper:proposed the difference information security housing information model and information flow characteristics of push based scheme, helps the user get information security real timely, accurately and efficiently to obtain the required information service, promote the vast number of users and between government departments and the protection of housing construction entities involved communication. |