公开(公告)号：US20240289456A1

公开(公告)日：2024-08-29

申请号：US18239319

申请日：2023-08-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Insup Kim ,  Ganggyu Lee

IPC: G06F21/56 ,  G06N3/04

CPC classification number: G06F21/566 ,  G06N3/04 ,  G06F2221/034

Abstract: A deep neural network system, comprising, a neural network operation unit configured to perform a convolution operation on input features to generate a classification result, a memory unit configured to store a trained neural network model in a first storage and configured to perform a first parameter to the neural network operation unit based on the trained neural network model, an attack detection circuit configured to generate a trigger signal periodically or when a hostile attack on the memory unit is detected, and a protection logic unit configured to detect whether or not the first parameter provided to the neural network driver in the memory unit has been tampered with in response to the trigger signal, and provide a second parameter to the neural network operation unit using the trained neural network model backed up in a second storage according to the detection result.

公开(公告)号：US20240160532A1

公开(公告)日：2024-05-16

申请号：US18348836

申请日：2023-07-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ganggyu LEE ,  Insup Kim

IPC: G06F11/14 ,  G06F11/30

CPC classification number: G06F11/1461 ,  G06F11/1466 ,  G06F11/3058

Abstract: In a data backup method of a storage device, environment information is received from at least one environmental sensor such that an operating environment in which the storage device is operating is monitored. An event detection signal is generated based on the environment information. In response to generating the event detection signal at least first data is immediately backed up to an external device located outside the storage device. The storage device includes a first port configured to be used to store the plurality of data in the storage device, and a second port different from the first port. In response to generating the event detection signal, the at least first data among the plurality of data are immediately output from the storage device through the second port.