Model Number: USIM Java card Brand Name: GR card Key Specifications/Special Features: 1, Standard, Algorithm, Certification1-Support Milenage and XOR algorithm,matching the standards of GSM11.11, GSM11.12, GSM11.14, GSM11.172- Matching the standard of ISO78163- Modularization design that is convenient to realize newfunctions4- Optimized file management system, which supports file accesspath selection5- STK data encrypt and checkout matches the GSM03.48 standardabsolutely6- Supporting the norm of the China Mobile OTA2,the little assistantof no agony, mass storage telephone book, group sending short message7- Supporting inner backup mechanism to insure the data integrity8-supporting T=0 transmission protocol, communication velocitysupports 372/1 and 512/8.
9- Having the function that against inserting and pulling out ofcard when power on, and abnormal power off
10- Supporting the algorithm of DES, 3DES, COMP128-1 and haveprotection against attacking mechanism
11- Supporting the function of the circuitry encrypt and circuitrysecrecy, preventing communication data against being stolen orjuggled unlawful .And it can be used to check out the dataintegrity
12- Agile individuation instructions not only insure the require ofsafety management but also can satisfy all kinds of customer’srequirements of pluralistic STK functions
13- Perfect safety function and safety strategy, passed EAL4+safeauthentication

2.Development standard

[1] ISO/IEC 7816-3 (1997): "Identification cards - Integrated circuit(s) cardswith contacts, Part 3: Electronic signals and transmission protocols"
[2] GSM 11.14:digital cellular telecommunications system (Phase 2+)specification of the SIM application toolkit for the subscriberidentity module - mobile equipment(sim - me) interface
(V8.3.0:2000)
[3] GSM 11.11:digital cellular telecommunications system (Phase 2+) specification of the subscriber identity module - mobile equipment(sim - me) interface(v8.3.0 :2000-08)
[4] GSM 11.12:digital cellular telecommunications system (Phase 2);specification of the 3 volt subscriber identity module - mobileequipment (sim - me) interface(v4.3.1:1998-03)
[5] GSM 11.17:digital cellular telecommunications system (Phase 2+)Subscriber Identity Module (SIM) conformance test specification(GSM 11.17 version 7.0.2 Release 1998)
[6] GSM 03.48:security mechanisms for SIM application toolkit; stage2 (GSM 03.48 version 8.8.0 Release 1999)
[7] Implementation specification of downloading Monternet SMS servicemenus on STK SIM Over The Air (Phase 2) V2.0(QB-QT-003-2003,2003-04)
[8] Testing specification of downloading Monternet SMS service menuson STK SIM over the air (phase 2) V2.0(QB-QT-003-2003,2003-06)