DocumentCode :
1826611
Title :
Secure enhanced wireless transfer protocol
Author :
Lin, Jin-Cherng ; Kao, Yu-Hsin ; Yang, Chen-Wei
Author_Institution :
Dept. of Comput. Sci. & Eng., Tatung Univ., Taipei, Taiwan
fYear :
2006
fDate :
20-22 April 2006
Abstract :
When IEEE 802.11i draft proposed TKIP, it is expected to improve WEP on both active and passive attack methods. TKIP uses more sophisticated methods to distribute and manage secret keys and also requires software upgrade only instead of changing hardware equipment. However, implementing TKIP on the exiting equipment, the transmission performance is decreased dramatically. This paper, therefore, proposes a new transfer scheme to enhance previous WEP and TKIP protocols - secure enhanced wireless transfer protocol (SEWTP). SEWTP provides an encryption algorithm on top of current hardware that improves low performance in TKIP but without compromising security level in the mean time. This is achieved by encrypting secret key twice. Secret key are stored at both access point (AP) and wireless client so that it can be compared and validated.
Keywords :
IEEE standards; data privacy; private key cryptography; protocols; telecommunication security; wireless LAN; IEEE 802.11i standard; active attack method; passive attack method; secret key encryption; secure enhanced wireless transfer protocol; temporal key integrity protocol; wired equivalent privacy; wireless LAN; Access protocols; Communication system security; Costs; Cryptography; Data communication; Data security; Ethernet networks; Hardware; Wireless LAN; Wireless application protocol; IEEE 802.11 Family; SEWTP; TKIP; WEP; WLAN;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Availability, Reliability and Security, 2006. ARES 2006. The First International Conference on
Print_ISBN :
0-7695-2567-9
Type :
conf
DOI :
10.1109/ARES.2006.122
Filename :
1625354
Link To Document :
بازگشت