加密通讯聊天平台的设计与实现-以WEB平台为例

广东东软学院本科生毕业设计〔论文)AbstractThe 21st century is the information age.With the rapid development ofcomputer technology,multimedia technology and Internet technology,wecan reach friends in another corner of the world and get information fromall over the world without leaving home.IM (Instant Messaging,instantmessaging)application has become an essential tool for people tocommunicate.QQ and weChat are well-known to the people.With the development ofIM software such as QQ and weChat to this day,it already has a completecommunication function,which is simple and easy to use,anytime,anywhere.However,some specific industry units,such as nationalsecurity departments,military units,military product research andproduction units,or some companies with the needs of commercialsecrets and research and development secrets,because of their securityand confidentiality requirements,their office network is completelyphysically isolated from the Internet of.So it is very important andnecessary to design and develop instant messaging systems for thesespecific enterprises.The graduated encrypted communication chat platform uses AESencryption algorithm and RSA encryption algorithm to achieveinformation encryption.The thesis specifically introduces the design andimplementation process of the entire system,uses Layer and BootstrapJQuery to develop the front-end interface,and SpringBoot builds theback-end framework.Key words:SpringBoot;Shiro:WebSocket:AES:RSA