公共场所提供无线网络服务日益普及,人们已经习惯在机场候机室、休闲咖啡馆等公共场合随时随地接入无线网络。但是部分地区规定非经营性上网服务场所需建立互联网安全保护技术防范措施和机制,另外用户接入公共场所网络有时间限制,用户超出时间限制再次接入时需要重复注册,非常繁琐,这就导致无线网络失去了原本接入便捷、访问快速的优公共场所提供无线网络服务日益普及们已 Public places provide wireless network services are becoming increasingly popular, people are accustomed to accessing wireless networks anytime, anywhere in airport terminals, leisure cafes and other public places. However, in some areas, non-profit Internet service establishments need to set up Internet security protection technologies and preventive measures and mechanisms. In addition, users have time constraints on access to public places and users need to register repeatedly when they exceed the time limit. This is very tedious Lead to the wireless network has lost the original access convenient, fast access to excellent public places to provide wireless network services have become increasingly popular