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31 series - USAT security

Application domain security (33 series) 31.048 - Not available in this release 31.116 - Remote APDU Structure for (Universal) Subscriber Identity Module (U)SIM Toolkit applications 31.115 - Secured packet structure for (Universal) Subscriber Identity Module (U)SIM Toolkit applications 23.048 - Not available in this release 22.048 - Not available in this release Up to the 31 series

Description

The USAT security procedures carry out the following functions:

  • They secure the data that are exchanged between an external application and a USAT application on the UICC.
  • They secure the commands and responses that are exchanged, using the USAT interpreter, between an external application and the UICC.

The ETSI specifications can be downloaded here.

Abbreviations

APDUApplication protocol data unit
ETSIEuropean telecommunications standards institute
MEMobile equipment
UICCUniversal integrated circuit card
USATUSIM application toolkit
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