SIM Application Toolkit: Difference between revisions

Revision as of 04:55, 6 May 2022

Revision as of 10:00, 18 June 2022

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{{Short description|Mobile telecommunications standard}}

'''SIM Application Toolkit''' ('''STK''') is a standard of the [[GSM]] system which enables the [[subscriber identity module]] (SIM card) to initiate actions which can be used for various [[value-added]] services.<ref name=CellularZA>{{Cite web |url=http://www.cellular.co.za/sim_toolkit.htm |title=SIM Toolkit |access-date=2006-11-21 |archive-url=https://web.archive.org/web/20061207010523/http://www.cellular.co.za/sim_toolkit.htm |archive-date=2006-12-07 |url-status=dead |df= |publisher=Cellular}}</ref> Similar standards exist for other network and card systems, with the '''USIM Application Toolkit''' (USAT) for [[Universal Subscriber Identity Module|USIM]]s used by newer-generation networks being an example. A more general name for this class of [[Java Card]]-based applications running on [[Universal integrated circuit card|UICC card]]s is the '''Card Application Toolkit''' (CAT).<ref name=ts31_11>{{cite web |title=ETSI TS 131 111 / 3GPP TS 31.11 Version 13.3.0: GSM, UMTS, USIM Application Toolkit |url=https://www.etsi.org/deliver/etsi_ts/131100_131199/131111/13.03.00_60/ts_131111v130300p.pdf}}</ref><ref>ETSI TS 102 223 V9.1.0</ref>