Research on the security of the encrypted WLAN

As the era of mobile life has come, recently we can find WLANs everywhere. It´s really convenient for people, but it may sometimes lead to disasters because that we neglect the security of them. And now that people are seeking for a securer, more reliable and more confidential wireless network. This study aims at the most common wireless network-WLAN, and researches its security aspect through a series of relative experiments in both WEP encrypted mode and WPAYWPA2 encrypted mode. And based on the results, we try to propose some effective solutions.