4. Key management and security associations
802.11i defines the set of protocols used to establish cryptographic keys and security associations between different devices in the wireless network architecture (STA, AP, AS). The aim is to secure data exchanges between these devices, and to maintain the security level of these exchanges over time. The security features introduced by 802.11i compared with the original WEP solution are often referred to as RSN or RSNA.
This section first describes the main principles of key management and security associations in 802.11i networks, then explains how to manage each type of STA-AP and STA-STA connection, as well as group keys.
4.1 Principles of key management and security associations
Each secure session between two devices requires...
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Key management and security associations
Bibliography
Websites
Club de la Sécurité de l'Information Français, IT threats and security practices in France, 2008 Edition https://clusif.fr/publications/menaces-informatiques-pratiques-de-securite-france-edition-2018-rapport/ (page consulted on December 23, 2009)
Standards and norms
- IEEE p. 802.11s/d2.06 : Part 11 : Wireless LAN MAC and physical layer specifications, amendment 10 : Mesh networking. IEEE draft - IEEE 802.11s TG - 01-09
- IEEE std. 802.11-2007 (revision of IEEE std. 802.11-1999) : Part 11 : Wireless LAN MAC and physical layer specifications. IEEE standard - IEEE 802.11 TG - 06-07
- IEEE std. 802.1x-2004 : Port based network access control. IEEE standard - IEEE 802.1X TG...
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