Invention Grant
US09183414B2 Memory controller and memory device including the memory controller
有权
内存控制器和内存设备包括内存控制器
- Patent Title: Memory controller and memory device including the memory controller
- Patent Title (中): 内存控制器和内存设备包括内存控制器
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Application No.: US12391521Application Date: 2009-02-24
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Publication No.: US09183414B2Publication Date: 2015-11-10
- Inventor: Min-soo Lim
- Applicant: Min-soo Lim
- Applicant Address: KR Suwon-Si, Gyeonggi-Do
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-Si, Gyeonggi-Do
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2008-0019305 20080229
- Main IPC: G06F11/30
- IPC: G06F11/30 ; G06F21/78 ; G06F12/14 ; G06F21/57
Abstract:
A memory controller includes a security key and parameter storage unit and a security engine. The security key and parameter storage unit stores at least one security key and at least one parameter that are used during encryption or decryption. The security engine receives encrypted data stored in an external boot memory, decrypts the received encrypted data by using the security key and the parameter, and outputs the decrypted data to a central processing unit (CPU), in a security operation mode.
Public/Granted literature
- US20090262940A1 MEMORY CONTROLLER AND MEMORY DEVICE INCLUDING THE MEMORY CONTROLLER Public/Granted day:2009-10-22
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