Functional Description:
WIB card complies with the following international standards and requirements:
ISO/IEC 7816-1:1987,7816-2:1988,7816-3:1989
GSM 11.11 version 8.3.0 (Release 1999)
GSM 11.14 version 8.3.0 (Release 1999)
GSM 03.40 version 7.4.0 (Release 1998)
GSM 03.48 version 8.3.0 (Release 1999)
SmartTrust Client Implementation Guidelines 1.2.E
SmartTrust Client Server Protocol Specification 1.2.C
SmartTrust WIB Remote Management Recommendations

WIB card also supports the following:
All GSM PHASE 2+ STK card functions and support for a variety of IOD and STK value added services Special applications like Super Phonebook, Group SMS sending, Multi-IMSI, Enhanced ADN, Personalized STK Menu, Primary-Secondary Card, Mobile Bank etc.
Support RFM (Remote File Management), dynamic menu downloading and WIB online browsing.
Supports authentication algorithms like COMP128-V1, V2, V3, V0 (see note) and XOR. Proprietary algorithms defined by the operator can also be provisioned into the card
Our unique cardACS (see note) security technology authentication counter, anti-cloning and cloning detection features. These features cause extreme difficulty for hacking by cloning tools.
Various popular encryption algorithms and data integrity mechanisms like DES, 3DES, PBOC and MAC.
Note:V0 is an authentication algorithm with enhanced security defined by China Mobile (CMCC).
CardACS: Our unique next-generation SIM card security technology.
CardDPS-II: Our unique second-generation data security technology. It intelligently prevents the loss and damage of secure data in the SIM. This prevents loss of data and prolongs the usage lifespan of the SIM card.

Technical Specifications:

Note: Maximum user space refers to the remaining space left in the card after setting ADN, SMS, and essential GSM files.
SIM of size 16k uses the ADN/SMS configuration of 100/20 records.
SIM of size larger than 16K uses the ADN/SMS configuration of 200/40 records.
The figures above are generic data gathered under normal working conditions. The ADN/SMS numbers are for reference only.

Deployment Experience:
's WIB card can be used both as a STK card or a WIB card and is available in a variety of memory configurations. For many GSM operators, this product is an ideal choice for providing a variety of value-added-services e.g. : information on demand, location-based services and mobile banking, etc.Many notable customers in China and abroad have utilized the WIB card to deploy their market differentiating services e.g. China Mobile's GoTone and M-Zone, PT Indosat's Satelindo Access and PT Excelcom's Life-In-Hand etc.