基于CSCW的协同编著系统

摘要

协同编著系统是CSCW的最主要应用之一，它允许异地多个用户并发地浏览和编著一份共享文档，以最大限度地发挥群体的工作效率。文章首先给出CSCW的基本概念及分类，然后讨论了一个实际协同编辑系统的系统模型及其信息组织结构、共享并发控制、用户身份认证、访问权限控制、系统信息加密、网络通信机制等一系列问题。%Cooperative Editing System is one of the most important applications of CSCW(Computer Supported Cooperative Work),it allows multi-user to scan and edit a shared document simultaneously in different sites,so work efficiency can be greatly improved. This paper puts forward the conception and classification of CSCW,and then discusses a cooperative editing system model and organizational structure of information,concurrency control,user authentication,access permission control,information encryption,workflow administration,network communications protocols, etc.