Prevention research of cracking WPA-PSK key based on GPU

Along with the advancing times and the technological development, WLAN technology has been widely applied in our daily work. Apart from the convenience it has brought, it has also triggered several problems. Aimed at WPA encryption method widely used in wireless network, and under the GPU-based highspeed cracking WPA method verified previously, this paper proposes a new defense strategy, analyzes the feasibility of this strategy, carries out simulation experiment to validate the defense strategy, proving that this policy can greatly improve the security of WPA encryption. It has certain significance in guiding the development of wireless networks.

[1]  S Vinjosh Reddy,et al.  Wireless hacking - a WiFi hack by cracking WEP , 2010, 2010 2nd International Conference on Education Technology and Computer.

[2]  John L. MacMichael Auditing wi-fi protected access (WPA) pre-shared key mode , 2005 .

[3]  Serge Vaudenay,et al.  Passive-Only Key Recovery Attacks on RC4 , 2007, Selected Areas in Cryptography.

[4]  Erik Tews,et al.  Practical attacks against WEP and WPA , 2009, WiSec '09.

[5]  Kai Cui,et al.  A research into the latent danger of WLAN , 2011, 2011 6th International Conference on Computer Science & Education (ICCSE).

[6]  Saeed Ullah,et al.  On enhancing the WEP security against brute-force and compromised keys , 2010, 2010 International Conference on Computer Information Systems and Industrial Management Applications (CISIM).

[7]  Goutam Paul,et al.  On non-negligible bias of the first output byte of RC4 towards the first three bytes of the secret key , 2008, Des. Codes Cryptogr..