Question

英语翻译自2000年起,本文作者从事旅游信息系统（tourism information system）的研发工作.在系

Answer 1

From 2000,this article author is engaged in the tour informationsystem (tourism information system) research and development work.Hasmet the user status authentication question in the system constructionprocess which carries on between many application system.Because eachapplication system different time development,various systemstechnology platform each other difference is very big,various systemsdistributes reason and so on cross local cross territory,the userstatus authentication changes quite difficultly.At present althoughhas many merchants the simple point to register Single Sign On (SSO)the standard plan,but its may the implementation,the management,theusability,the security respectively have the characteristic,does nothave the versatility and the open request.