Implementing IEEE 802.1AE and 802.1 af security in EPON (1GEPON and 10GEPON) networks
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United States of America Patent
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Mar 12, 2013
Grant Date -
Jul 8, 2010
app pub date -
Jan 5, 2010
filing date -
Jan 5, 2009
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Abstract
A method and system is provided for securing communication on an EPON. Particularly different types of encrypted messages, each with a respective short MAC SegTAG, may be sent from the OLT to an ONU and from an ONU to the OLT without need for a full SecTAG with an explicit SCI. Discovery and control messages may be encrypted and a security offset may be less than 30 bytes. A packet header including its MAC address may be encrypted.
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