摘要：
现有的手机中使用的卡SIM, USIM,UIM等统称为：UICC——Universal Integrated Circuit Card；这些卡之间数据结构是有些区别的，先来看看SIM卡的文件结构。一 Sim文件系统数据结构1 sim卡文件系统 SIM card file system structure： 2 文件结构 MF：The root level of the file system is known as the Master file. DF：Directories are known as Dedicated files and are of a fixed si... 阅读全文
