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- IEEE_802.1AE abstract "802.1AE is the IEEE MAC Security standard (also known as MACsec) which defines connectionless data confidentiality and integrity for media access independent protocols. It is standardized by the IEEE 802.1 working group.Key management and the establishment of secure associations is outside the scope of 802.1AE, but is specified by 802.1X-2010.The 802.1AE standard specifies the implementation of a MAC Security Entities (SecY) that can be thought of as part of the stations attached to the same LAN, providing secure MAC service to the client. The standard defines MACsec frame format, which is similar to the Ethernet frame, but includes additional fields: Security Tag, which is an extension of the EtherType Message authentication code (ICV) Secure Connectivity Associations that represent groups of stations connected via unidirectional Secure Channels Security Associations within each secure channel. Each association uses its own key (SAK). More than one association is permitted within the channel for the purpose of key change without traffic interruption (standard requires devices to support at least two) A default cipher suite of GCM-AES-128 (Galois/Counter Mode of Advanced Encryption Standard cipher with 128-bit key) GCM-AES-256 using a 256 bit key was added to the standard 5 years later.Security tag inside each frame in addition to EtherType includes: association number within the channel packet number to provide unique initialization vector for encryption and authentication algorithms as well as protection against replay attack optional LAN-wide secure channel identifier (not required on point-to-point links).The IEEE 802.1AE (MACsec) standard specifies a set of protocols to meet the security requirements for protecting data traversing Ethernet LANs. This norm assures incomplete network operations by identifying unauthorized actions on a LAN and preventing communication from them.MACsec allows unauthorised LAN connections to be identified and excluded from communication within the network. In common with IPsec and SSL, MACsec defines a security infrastructure to provide data confidentiality, data integrity and data origin authentication.By assuring that a frame comes from the station that claimed to send it, MACSec can mitigate attacks on Layer 2 protocols.Publishing history: 2006 - Original publication (802.1AE-2006) 2011 - 802.1AEbn amendment adds the option to use 256 bit keys to the standard. (802.1AEbn-2011) 2013 - 802.1AEbw amendment defines GCM-AES-XPN-128 and GCM-AES-XPN-256 cipher suites in order to extend the packet number to 64 bits. (802.1AEbw-2013)".
- IEEE_802.1AE wikiPageExternalLink status?Designation:%20802.1AE.
- IEEE_802.1AE wikiPageExternalLink 802.1AE-2006.pdf.
- IEEE_802.1AE wikiPageExternalLink 802.1AEbn-2011.pdf.
- IEEE_802.1AE wikiPageExternalLink 802.1AEbw-2013.pdf.
- IEEE_802.1AE wikiPageExternalLink 802.1ae.html.
- IEEE_802.1AE wikiPageExternalLink 802.1aebw.html.
- IEEE_802.1AE wikiPageExternalLink Security-Protocol-Packet-Engines.
- IEEE_802.1AE wikiPageExternalLink MACsec-Toolkit.
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- IEEE_802.1AE wikiPageRevisionID "677813687".
- IEEE_802.1AE wikiPageWikiLink Advanced_Encryption_Standard.
- IEEE_802.1AE wikiPageWikiLink Category:Cryptography_standards.
- IEEE_802.1AE wikiPageWikiLink Category:IEEE_802.
- IEEE_802.1AE wikiPageWikiLink Category:Link_protocols.
- IEEE_802.1AE wikiPageWikiLink Category:Networking_standards.
- IEEE_802.1AE wikiPageWikiLink Data_integrity.
- IEEE_802.1AE wikiPageWikiLink EtherType.
- IEEE_802.1AE wikiPageWikiLink Ethernet.
- IEEE_802.1AE wikiPageWikiLink Counter_Mode.
- IEEE_802.1AE wikiPageWikiLink IEEE_802.1.
- IEEE_802.1AE wikiPageWikiLink IEEE_802.1X.
- IEEE_802.1AE wikiPageWikiLink Initialization_vector.
- IEEE_802.1AE wikiPageWikiLink Institute_of_Electrical_and_Electronics_Engineers.
- IEEE_802.1AE wikiPageWikiLink Media_access_control.
- IEEE_802.1AE wikiPageWikiLink Message_authentication.
- IEEE_802.1AE wikiPageWikiLink Message_authentication_code.
- IEEE_802.1AE wikiPageWikiLink Replay_attack.
- IEEE_802.1AE wikiPageWikiLinkText "802.1AE-2006".
- IEEE_802.1AE wikiPageWikiLinkText "IEEE 802.1AE".
- IEEE_802.1AE wikiPageWikiLinkText "MAC security".
- IEEE_802.1AE wikiPageUsesTemplate Template:Cryptography_navbox.
- IEEE_802.1AE wikiPageUsesTemplate Template:Distinguish.
- IEEE_802.1AE wikiPageUsesTemplate Template:IEEE_standards.
- IEEE_802.1AE wikiPageUsesTemplate Template:Unreferenced.
- IEEE_802.1AE subject Category:Cryptography_standards.
- IEEE_802.1AE subject Category:IEEE_802.
- IEEE_802.1AE subject Category:Link_protocols.
- IEEE_802.1AE subject Category:Networking_standards.
- IEEE_802.1AE hypernym MAC.
- IEEE_802.1AE type Protocol.
- IEEE_802.1AE type Thing.
- IEEE_802.1AE comment "802.1AE is the IEEE MAC Security standard (also known as MACsec) which defines connectionless data confidentiality and integrity for media access independent protocols.".
- IEEE_802.1AE label "IEEE 802.1AE".
- IEEE_802.1AE differentFrom IEEE_802.11ac.
- IEEE_802.1AE differentFrom Wireless_Gigabit_Alliance.
- IEEE_802.1AE sameAs Q5970272.
- IEEE_802.1AE sameAs IEEE_802.1AE.
- IEEE_802.1AE sameAs IEEE_802.1AE.
- IEEE_802.1AE sameAs IEEE_802.1AE.
- IEEE_802.1AE sameAs m.0273prh.
- IEEE_802.1AE sameAs IEEE_802.1AE.
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- IEEE_802.1AE wasDerivedFrom IEEE_802.1AE?oldid=677813687.
- IEEE_802.1AE isPrimaryTopicOf IEEE_802.1AE.