抄録
With spread of tablet PCs and mobile devices, the needs to connect with wireless LAN freely and to access to
the Internet are increasing. A lot of wireless LAN access points are already installed in the classroom or the
laboratory in the campus. However, some of those are low security level and we can also see interference of a
channel. When these are neglected, there is a possibility of causing a serious security issue. We made a wireless
LAN authentication system with a RADIUS server and a LDAP server, which can manage the authentication from
many wireless LAN access points in a unified manner.