发明名称 |
METHOD AND DEVICE FOR MONITORING DATA INTEGRITY IN SHARED MEMORY ENVIRONMENT |
摘要 |
Provided is a method of memory access for a memory controller in an integrity monitoring system sharing memory with a host system. The memory access method may include: receiving a memory access command from a local processor of the integrity monitoring system; accessing a system memory of the host system according to the memory access command; receiving data corresponding to the memory access command from the host system; and forwarding the received data to the local processor, wherein the system memory includes a secure area, access to which is allowed when the memory controller receives a memory access command from the local processor. In a feature of the present invention, there are provided a method and apparatus that can monitor integrity of data processed in the host system in a SoC environment. |
申请公布号 |
US2016196083(A1) |
申请公布日期 |
2016.07.07 |
申请号 |
US201414911932 |
申请日期 |
2014.08.14 |
申请人 |
Samsung Electronics Co., Ltd. ;SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION |
发明人 |
CHO Hansu;KANG Brent ByungHoon;PAEK Yunheung;LEE Seungwook;SHIN Junbum |
分类号 |
G06F3/06 |
主分类号 |
G06F3/06 |
代理机构 |
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代理人 |
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主权项 |
1. A method of memory access for a memory controller in an integrity monitoring system sharing memory with a host system, the method comprising:
receiving a memory access command from a local processor of the integrity monitoring system, accessing a system memory of the host system according to the memory access command; receiving data corresponding to the memory access command from the host system; and forwarding the received data to the local processor, wherein the system memory includes a secure area, access to which is allowed when the memory controller receives a memory access command from the local processor. |
地址 |
Suwon-si, Gyeonggi-do KR |