公开(公告)号：US20170006463A1

公开(公告)日：2017-01-05

申请号：US15101625

申请日：2014-12-04

Applicant: OBERTHUR TECHNOLOGIES

Inventor： Alexis MICHEL ,  Aurelien RABOISSON ,  Elder DOS SANTOS

IPC: H04W8/18

CPC classification number: H04W8/183 ,  H04M2201/36 ,  H04W88/02

Abstract: The invention relates to methods and devices for updating a cache memory in a telecommunications terminal suitable for co-operating with a subscriber identity module. Some implementations of the subscriber identity module may perform operations that include detecting a modification of an elementary file and generating update data associated with the modified elementary file. During a starting stage, the operations may further include receiving a start message from the terminal; receiving a request serving to identity an elementary file for processing; sending the update data associated with the elementary file for processing; and reading the elementary file in compliance with a read command from the terminal. The invention also provides corresponding methods and devices for the terminal, and the corresponding module and terminal.

Abstract translation: 本发明涉及用于更新适合于与订户身份模块进行协作的电信终端中的高速缓冲存储器的方法和设备。 订户身份​​模块的一些实现可以执行包括检测基本文件的修改并生成与修改的基本文件相关联的更新数据的操作。 在起始阶段，操作可以进一步包括从终端接收开始消息; 接收用于识别用于处理的基本文件的请求; 发送与所述基本文件相关联的更新数据以进行处理; 并从终端读取符合读取命令的基本文件。 本发明还为终端及相应的模块和终端提供相应的方法和设备。