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公开(公告)号：US11106630B2
公开(公告)日：2021-08-31
申请号：US15483365
申请日：2017-04-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jin-hwan Park , Chan-sol Kim , Myung-jin Jung , Ji-soo Kim , Kyung-ho Kim , Pil-sung Kang , Bong-jun Choi , Chae-won Yu , So-jeong Lee
Abstract: An operating method of a host includes receiving a request for secure deletion of a first file stored in a storage system, providing an invalidation command to the storage system for invalidating data of the first file, providing an erase command to the storage system for erasing invalidated data included in the storage system, and performing a deletion operation, which is executable on an operating system of the host, on the first file which is deleted by the erase command.
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公开(公告)号：US20180032541A1
公开(公告)日：2018-02-01
申请号：US15483365
申请日：2017-04-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jin-hwan Park , Chan-sol Kim , Myung-jin Jung , Ji-soo Kim , Kyung-ho Kim , Pil-sung Kang , Bong-jun Choi , Chae-won Yu , So-jeong Lee
CPC classification number: G06F16/162 , G06F16/122 , G06F21/6209 , G06F21/6218 , G06F2221/2143
Abstract: An operating method of a host includes receiving a request for secure deletion of a first file stored in a storage system, providing an invalidation command to the storage system for invalidating data of the first file, providing an erase command to the storage system for erasing invalidated data included in the storage system, and performing a deletion operation, which is executable on an operating system of the host, on the first file which is deleted by the erase command.
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公开(公告)号：US11657022B2
公开(公告)日：2023-05-23
申请号：US17376225
申请日：2021-07-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jin-hwan Park , Chan-sol Kim , Myung-jin Jung , Ji-soo Kim , Kyung-ho Kim , Pil-sung Kang , Bong-jun Choi , Chae-won Yu , So-jeong Lee
CPC classification number: G06F16/162 , G06F16/122 , G06F21/6209 , G06F21/6218 , G06F2221/2143
Abstract: An operating method of a host includes receiving a request for secure deletion of a first file stored in a storage system, providing an invalidation command to the storage system for invalidating data of the first file, providing an erase command to the storage system for erasing invalidated data included in the storage system, and performing a deletion operation, which is executable on an operating system of the host, on the first file which is deleted by the erase command.
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公开(公告)号：US20210342302A1
公开(公告)日：2021-11-04
申请号：US17376225
申请日：2021-07-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jin-hwan Park , Chan-sol Kim , Myung-jin Jung , Ji-soo Kim , Kyung-ho Kim , Pil-sung Kang , Bong-jun Choi , Chae-won Yu , So-jeong Lee
Abstract: An operating method of a host includes receiving a request for secure deletion of a first file stored in a storage system, providing an invalidation command to the storage system for invalidating data of the first file, providing an erase command to the storage system for erasing invalidated data included in the storage system, and performing a deletion operation, which is executable on an operating system of the host, on the first file which is deleted by the erase command.
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