M. Iliopoulos and Th.
Antonakopoulos:
Hardware
implementation of the Wired LAN Equivalent Privacy in 802.11 Wireless
LANs
Computers and Computational Engineering in Control, World Scientific,
1999, pp. 297-302. (ISBN: 960-8052-12-2).
Also presented in the 3rd IMACS-IEEE International Multi-conference
on Circuits, Systems, Communications and Computers - CSCC’99,
Athens, Greece, July 1999.
Abstract:
As wireless LANs become more and more popular, data confidentiality is
getting more and more critical. The IEEE802.11 standard for Wireless LANs
(WLANs), which is a very significant milestone in the development of the
wireless technology, embodies a ciphering/deciphering algorithm to offer wired
LAN equivalent privacy to 802.11 LAN users. The ciphering/deciphering algorithm
used in the IEEE802.11 standard is based on the RC4 pseudo-random generator
algorithm developed by RSA Data Security Inc. This paper presents a hardware
implementation of this ciphering/deciphering algorithm and describes how this
implementation is integrated in the IEEE802.11 MAC logic.
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