Research And Implementation Of High-Speed Brute Force Method For WPA/WPA2_PSK Password

With the growth of mobile internet data services,in WLAN(Wireless Local Area Networks)coverage,whether business users or family users can easily access the internet.Users enjoy the convenience of WLAN,but must face the risks of WLAN.Through the research of high speed WPA/WPA2 PSK password brute force method,users can clearly understand the risk of WLAN,especially personal version users,and then perfect deficiencies,taking measures to avoid unnecessary losses.This thesis through the improvement and optimization process of high speed WPA/WPA2 PSK password brute force method,and the high frequency dictionary de-duplication and construction of HashTable and distributed computing organically,realizes the brute force speed.To achieve high speed WPA/WPA2_PSK password brute force mainly uses Hadoop de-duplication algorithm for high frequency password dictionary,and combined with the distributed compute,but for the specific target AP repeatedly cracked,high-speed brute force can be through the pre-operation construction of HashTable to realize.For different needs of brute force to choose a suitable way to achieve optimization.At last,the method has been tested and verified by experiments in thesis.The experimental results show that the method is effective.