TSG-T3 (USIM) meeting #8	Tdoc T3-99261
Bonn, 23rd – 25th August, 1999

Agenda Item:	
Source: 	TSG-T WG3
Title:	TSG-T WG3 work item for USIM Application Toolkit
Document for:	
__________________________________________________________________

Following a review of USIM requirements and the TSG T3 work items at the TSG-T WG3 meeting #8 (23- 25 August), T3 request that TSG-T discuss and approve the attached work item and update the 3GPP work program accordingly.

TSG WG3 - Work Item:
"USIM Application Toolkit (USAT)"
Justification and scope
This work item creates a specification for an application execution environment for the 3GPP UICC and its interface to the 3GPP terminal, based on GSM 11.14 (SIM Application Toolkit).
The document defines requirements of the USIM and the interface to the 3GPP Terminal in relation to the USIM Application Toolkit. These are derived from the service and security requirements defined in 3GPP 22.101 and 22.100. The document defines commands and procedures in both the USIM and 3GPP terminal for using the USIM Application Toolkit. 
3GPP work area
TSG Terminals, WG3 (USIM)
Linked work items
UICC physical and logical characteristics
USIM characteristics
Service aspects
Service requirements from (the 3GPP equivalents of) 3GPP 22.100 and 22.101 shall be taken into account.
MMI-aspects
None.
Charging aspects
Chargeable aspects shall be identified and charging mechanisms shall be taken into account. 
Security Aspects
Security Requirements from TSG-SA WG3 shall be taken into account.
Impacts 
Affects:	USIM	ME	NW	Others	
Yes	X	X	X		
No 					
Don't know 					
Expected Output and Timescales 
TSG adoption of WI
	October 1999 		
Start of work 
	November 1999		
First complete draft
 	February 2000 	Version 1.0.0	
WG approval 
	September 2000 	Version 2.0.0	
TSG approval
	September 2000	Version 3.0.0	
Work item rapporteur
Kristian Woodsend, Aspects Software (kristian@aspects.demon.co.uk)
Supporting companies
NTT DoCoMo, De La Rue, Vodafone Ltd, Mitsubishi Electric, G&D, Gemplus.
Primary responsible working party
3GPP TSG-T  WG3
Secondary responsible working parties
None.
Others
None.