| Intelligent project information management system is an important part of thescientific research activities, not only can improve the work efficiency, but also hasgreat significance to improve the overall level of scientific research project. In theproject management system there exist low data transmission efficiency, the data iseasy to steal and task processing is not timely. This system uses C/S architecturemodel, mainly divided into three parts of the client, server and database. This articlefocuses on network transmission of data security, the transmission efficiency andmore concurrent requests for the client. In this paper, the main research work is asfollows.1ã€For network data transmission efficiency, this paper analyzes the principle ofHuffman compression algorithm and LZ77compression algorithm, and points out theadvantages and disadvantages of each. Then this paper improves the LZ77algorithm.On this basis, this paper puts forward the study of hybrid compression algorithm.2ã€For the security problems in data transmission, this paper analyzes theprinciple of the DES algorithm, AES algorithm and RSA algorithm. On the basis ofanalysis and comparison of each principle,this paper discovers the DES algorithmand RSA encryption algorithm performance in certain complementary and studies amixed DES and RSA encryption methods.3ã€In view of the system in a large number of client access server, there will be aserver can’t deal with the issue of customer requests in a timely manner, the systemuses the thread pool to solve the problem of concurrent access and analyzes thestructure and implementation of the principles of the thread pool. The system thenputs forward an adaptive thread pool.4ã€This paper builds a project management system based on Winform frameworkand MySql database. This system uses the mixed compression algorithm to compressthe data, uses the mixed encryption algorithm to encrypt data and uses the thread poolfor the client’s request for processing tasks. Results show that the proposed hybrid compression algorithm, hybrid encryptionalgorithm and adaptive thread pool method is robust, and can basically meet theresearch activities of the project information management needs. Data transmissionspeed, high safety and service procedures of strong processing ability can solve theproblem of traditional artificial information record and low efficiency. Then oneintelligent and efficient information management is realized. |