This TS is the result of a split of TS 23.048
Release 5 between the generic part and the bearers specific application. The generic part has been transferred to SCP. This TS is the bearers specific part.
This TS specifies the structure of the Secured Packets in implementations using Short Message Service
Point to Point (SMS-PP), Short Message Service Cell Broadcast (SMS-CB), Unstructured Supplementary Service Data
(USSD) and and Hyper Text Transfer Protocol (HTTP) based on ETSI TS 102 225
The structure of the Secured Packets shall comply with the one defined in ETSI TS 102 225
. This TS
only contains additional requirements or explicit limitations for SIM/USIM applications.
It is applicable to the exchange of secured packets between an entity in a 3G or GSM PLMN and an entity in the
Secured Packets contain application messages to which certain mechanisms according to ETSI TS 102 224
been applied. Application messages are commands or data exchanged between an application resident in or behind the
3G or GSM PLMN and on the (U)SIM. The Sending/Receiving Entity in the 3G or GSM PLMN and the UICC are
responsible for applying the security mechanisms to the application messages and thus turning them into Secured