公开(公告)号：KR1020140053595A

公开(公告)日：2014-05-08

申请号：KR1020120119719

申请日：2012-10-26

Applicant: 삼성전자주식회사

Inventor： 박동진 ,  강명희 ,  김정태 ,  오재률 ,  원종빈 ,  이윤직

IPC: G06F21/10 ,  G06F21/78

CPC classification number: G06F12/145 ,  G06F21/74

Abstract: A mobile device according to the present invention includes a working memory which includes a memory region which is divided into a secure region and a non-secure region, and a system-on-chip which accesses and processes contents stored in the secure region. The system-on-chip includes a processing unit which is driven with a secure operating system or a non-secure operating system, at least one hardware block which reads and processes the content according to the control of the processing unit and is set with different secure attributes for a master and a slave, at least one memory management unit which additionally limits the access of the hardware block to the working memory, and an access control unit which sets the secure attributes of a slave port and a master port or access authority for each region of the working memory.

Abstract translation: 根据本发明的移动设备包括工作存储器，其包括被划分为安全区域和非安全区域的存储区域以及访问和处理存储在安全区域中的内容的片上系统。 片上系统包括由安全操作系统或非安全操作系统驱动的处理单元，至少一个硬件块，其根据处理单元的控制读取和处理内容，并且被设置为不同的 用于主机和从机的安全属性，至少一个存储器管理单元，其另外限制硬件块对工作存储器的访问;以及访问控制单元，其设置从端口和主端口或访问权限的安全属性 对于工作记忆的每个区域。

公开(公告)号：KR101954733B1

公开(公告)日：2019-03-06

申请号：KR1020120119719

申请日：2012-10-26

Applicant: 삼성전자주식회사

Inventor： 박동진 ,  강명희 ,  김정태 ,  오재률 ,  원종빈 ,  이윤직

IPC: G06F21/10 ,  G06F21/78