公开(公告)号：US11651061B2

公开(公告)日：2023-05-16

申请号：US17036844

申请日：2020-09-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungjae Lee ,  Mingon Shin ,  Jisoo Kim ,  Hwasoo Lee ,  Myeongjong Ju

IPC: H04L29/06 ,  G06F21/32 ,  G06F12/14 ,  H04L9/32

CPC classification number: G06F21/32 ,  G06F12/1408 ,  H04L9/3231 ,  G06F2221/2107 ,  G06F2221/2117 ,  G06F2221/2143 ,  G06F2221/2147

Abstract: A memory controller and a storage device including the same are disclosed. A memory controller for controlling a nonvolatile memory includes: a security access control module configured to convert biometric authentication data received from a biometric module into security configuration data having a data format according to a security standard protocol and perform, based on the security configuration data, at least one of authority registration and authority authentication of a user authority set for an access control of a secure area of the nonvolatile memory, encrypted user data being stored in the secure area; and a data processing unit configured to, based on an access to the secure area being permitted, encrypt user data received from a host device or decrypt the encrypted user data read from the secure area.