The present document describes the stage two specification of the USSM. The USSM is a generic Security Service
Module on a UICC, which can be used by applications on the UICC.
This document defines the architectural framework for using the USSM, the functional services for applications and
how to manage the USSM on an UICC. The architecture is based on the concepts of Global Platform Card
Specification and the requirements as defined in TS 102 226
The concept of the USSM is flexible enough to allow additional security objects and operations to be added easily in later versions of the USSM.