Provided by: Academy of Economic Studies
Date Added: Oct 2012
The WiFi is common name for wireless local area networks technology complying with IEEE 802.11 standards and owned by WiFi Alliance. The WiFi Alliance promotes standards with the aim of improving the interoperability of wireless local area network products based on the IEEE 802.11 standards. The paper has four sections. First section is intro in WiFi technology and terminology. The second section shows the security architectures and algorithms used in WiFi networks. Both important mechanisms: encryption/decryption as well as authentication is analyzed within simple IEEE 802.11 approach in section three and four. The architectures such as WPA or WPA2 are not subject of this paper.