27-06-2014, 02:56 PM
Poornima COLLEGE
[attachment=65425]
TECHNOLOGY USED IN 2G
Divided into TDMA and CDMA based standards depending upon
multiplexing used.
TDMA Standards:
(a) GSM (Global System Mobile)
(b) Interim Standard 136(IS-136)
© Pacific Digital Cellular(PDC)
security
3G network are more secure than 2G network.
3G networks allow authentication procedures when communicating with other devices.
3G security offers:
Network access security,Network domain security, user domain security, application security.
[attachment=65425]
TECHNOLOGY USED IN 2G
Divided into TDMA and CDMA based standards depending upon
multiplexing used.
TDMA Standards:
(a) GSM (Global System Mobile)
(b) Interim Standard 136(IS-136)
© Pacific Digital Cellular(PDC)
security
3G network are more secure than 2G network.
3G networks allow authentication procedures when communicating with other devices.
3G security offers:
Network access security,Network domain security, user domain security, application security.