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LTE: What could be reason for AS security failure ?

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LTE: What could be reason for AS security failure ?
posted May 12, 2014 by Ganesh Kumar

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1 Answer

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The SECURITY MODE FAILURE message is used to indicate an unsuccessful completion of a SECURITY MODE COMMAND. i.e., if the SECURITY MODE COMMAND message fails the integrity protection check, then the UE sends SECURITY MODE FAILURE to the eNodeB.

Upon sending this message, the UE shall continue using the configuration used prior to the reception of the SECURITY MODE COMMAND message, i.e. neither applies integrity protection nor ciphering.

For more details please visit the below link:

answer May 22, 2014 by Hiteshwar Thakur
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