Explain Signaling message encryption?
swathi 21-May-2008 06:51:10 AM
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Posted by HamidAliKhan


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Posted by crouse


AC (or VLR if SSD is shared) uses the CAVE algorithm to generate an encryption mask (CMEA key)
CMEA key is used by MS and BS to encrypt certain signaling information sent over digital traffic channel during call (e.g., a subscriber-entered PIN or credit card number) .
It is also used to encrypt IS-95 CDMA short messages .
CMEA is only possible if the global challenge operation is successful.
The encryption of this signaling information or short messages is done using CMEA ( Cellular Message Encryption Algorithm ) which uses the CMEA Key generated by the
CAVE algorithm.
Posted by jahangir1983


AC (or VLR if SSD is shared) uses the CAVE algorithm to generate an encryption mask (CMEA key)
CMEA key is used by MS and BS to encrypt certain signaling information sent over digital traffic channel during call (e.g., a subscriber-entered PIN or credit card number) .
It is also used to encrypt IS-95 CDMA short messages .
CMEA is only possible if the global challenge operation is successful.
The encryption of this signaling information or short messages is done using CMEA ( Cellular Message Encryption Algorithm ) which uses the CMEA Key generated by the
CAVE algorithm.
Posted by jahangir1983


AC (or VLR if SSD is shared) uses the CAVE algorithm to generate an encryption mask (CMEA key)
CMEA key is used by MS and BS to encrypt certain signaling information sent over digital traffic channel during call (e.g., a subscriber-entered PIN or credit card number) .
It is also used to encrypt IS-95 CDMA short messages .
CMEA is only possible if the global challenge operation is successful.
The encryption of this signaling information or short messages is done using CMEA ( Cellular Message Encryption Algorithm ) which uses the CMEA Key generated by the
CAVE algorithm.
Posted by jahangir1983


It is done using CMEA..
Posted by waqqas1


http://www.patentgenius.com/patent/7436964.html
Posted by Hash007


AC (or VLR if SSD is shared) uses the CAVE algorithm to generate an encryption mask (CMEA key)
CMEA key is used by MS and BS to encrypt certain signaling information sent over digital traffic channel during call (e.g., a subscriber-entered PIN or credit card number) .
It is also used to encrypt IS-95 CDMA short messages .
CMEA is only possible if the global challenge operation is successful.
The encryption of this signaling information or short messages is done using CMEA ( Cellular Message Encryption Algorithm ) which uses the CMEA Key generated by the
CAVE algorithm.
Posted by sagitraz


Posted: 21-May-2008 09:24:03 AM By: sagitraz

AC (or VLR if SSD is shared) uses the CAVE algorithm to generate an encryption mask (CMEA key)
CMEA key is used by MS and BS to encrypt certain signaling information sent over digital traffic channel during call (e.g., a subscriber-entered PIN or credit card number) .
It is also used to encrypt IS-95 CDMA short messages .
CMEA is only possible if the global challenge operation is successful.
The encryption of this signaling information or short messages is done using CMEA ( Cellular Message Encryption Algorithm ) which uses the CMEA Key generated by the
CAVE algorithm.

Posted: 21-November-2008 03:06:22 AM By: Hash007

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Posted: 30-December-2008 02:39:27 PM By: waqqas1

It is done using CMEA..

Posted: 31-January-2009 12:56:41 PM By: jahangir1983

AC (or VLR if SSD is shared) uses the CAVE algorithm to generate an encryption mask (CMEA key)
CMEA key is used by MS and BS to encrypt certain signaling information sent over digital traffic channel during call (e.g., a subscriber-entered PIN or credit card number) .
It is also used to encrypt IS-95 CDMA short messages .
CMEA is only possible if the global challenge operation is successful.
The encryption of this signaling information or short messages is done using CMEA ( Cellular Message Encryption Algorithm ) which uses the CMEA Key generated by the
CAVE algorithm.

Posted: 31-January-2009 12:58:05 PM By: jahangir1983

AC (or VLR if SSD is shared) uses the CAVE algorithm to generate an encryption mask (CMEA key)
CMEA key is used by MS and BS to encrypt certain signaling information sent over digital traffic channel during call (e.g., a subscriber-entered PIN or credit card number) .
It is also used to encrypt IS-95 CDMA short messages .
CMEA is only possible if the global challenge operation is successful.
The encryption of this signaling information or short messages is done using CMEA ( Cellular Message Encryption Algorithm ) which uses the CMEA Key generated by the
CAVE algorithm.

Posted: 31-January-2009 12:58:58 PM By: jahangir1983

AC (or VLR if SSD is shared) uses the CAVE algorithm to generate an encryption mask (CMEA key)
CMEA key is used by MS and BS to encrypt certain signaling information sent over digital traffic channel during call (e.g., a subscriber-entered PIN or credit card number) .
It is also used to encrypt IS-95 CDMA short messages .
CMEA is only possible if the global challenge operation is successful.
The encryption of this signaling information or short messages is done using CMEA ( Cellular Message Encryption Algorithm ) which uses the CMEA Key generated by the
CAVE algorithm.

Posted: 27-March-2009 01:57:58 PM By: crouse

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Posted: 23-April-2009 12:49:03 AM By: HamidAliKhan

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