Based On RC5News Plus The Decryption Communications Software System Design And Implementation

Fluent communication plays a crucial role on improving production efficiencyand quality management. When asynchronous communication has been unable to meetthe needs of the office form, a good real-time communication platform can help achievethe efficient communication, reduce internal communication fee and travel frequency. itmakes the team and information workers for more efficient communication. Based onthe analysis of popular information communication software, a message communicationsoftware used inside company is designed and its function is actually confirmed. Withthe help of a secure count, this software encrypts RC5for communication message andencrypts and decrypts for communication message.Based on database technology, communication technology and informationsecurity technology, the paper designs a kind of information communication systemwhich combines words, images, and document to meet the requirements of theenterprise daily work.The design of encrypt and decrypt module is a two-way communication usingWinsock, that is, each party can edit message, send message and receive message wasrealized based on RC5encryption and decryption principle. Combined with Winsockcommunication mechanism, the software modules with functions of message editionand RC5encryption and decryption, including the module chart, general flowchartand realization process. According to the principle of using Winsock to getconnectionless communication and connected communication, this module implementconnected two-way secure communication, i.e., any party can edit information toencrypt the written information, then send the information and then decrypt it.At last, this paper focus on analysis of news communication system and the testeddata The result of test show that the system has stable performance, fast informationcommunication speed of encryption and decryption, good secrecy, and easy to expand.