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公开(公告)号:US10387064B2
公开(公告)日:2019-08-20
申请号:US15273821
申请日:2016-09-23
发明人: Ji-Soo Kim
IPC分类号: G06F3/06
摘要: A storage device includes a connector including a plurality of connection terminals connectable to an external device and a nonvolatile memory including a secure area and a normal area. The secure area is accessible when the secure signal indicates the secure mode, and the normal area is accessible when the secure signal indicates the non-secure mode. One of the plurality of connection terminals corresponds to a secure signal terminal for receiving a secure signal that indicates a secure mode or a non-secure mode.
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公开(公告)号:US20130121488A1
公开(公告)日:2013-05-16
申请号:US13676759
申请日:2012-11-14
发明人: Bo-Gyeong KANG , Ji-Soo Kim
IPC分类号: H04L9/00
CPC分类号: H04L9/3226 , G06F21/78 , G06F2221/2107 , H04L9/0866 , H04L9/0869 , H04L9/0894 , H04L9/3271 , H04L63/123
摘要: A method for protecting content of a storage device including a memory for storing data and a controller for managing data input and output of the memory is provided, in which a Data Encryption Key (DEK) for encrypting the data stored in the memory is generated, an IDentifier (ID) of the memory is acquired, the DEK is encrypted using user secret information and the ID of the memory, and the encrypted DEK is stored in the memory.
摘要翻译: 提供一种用于保护包括用于存储数据的存储器的存储设备的内容的方法和用于管理存储器的数据输入和输出的控制器,其中生成用于加密存储在存储器中的数据的数据加密密钥(DEK) 获取存储器的标识符(ID),使用用户秘密信息和存储器的ID对DEK进行加密,并将加密的DEK存储在存储器中。
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公开(公告)号:US09490982B2
公开(公告)日:2016-11-08
申请号:US14708886
申请日:2015-05-11
发明人: Bo-Gyeong Kang , Ji-Soo Kim
CPC分类号: H04L9/3226 , G06F21/78 , G06F2221/2107 , H04L9/0866 , H04L9/0869 , H04L9/0894 , H04L9/3271 , H04L63/123
摘要: A method for authenticating a memory device by a controller device. The method including sending, to the memory device by the controller device, a pre-stored number, a random number and information related to a key which is stored in the memory device; receiving, by the controller device, authentication information from the memory device; verifying, by the controller device, the authentication information using verification data; and if verification succeeds, generating, by the controller device, an Enhanced Media IDentifier (EMID) using a pre-stored value and unique information related to the memory device.
摘要翻译: 一种用于通过控制器设备认证存储器件的方法。 所述方法包括:通过所述控制器装置向所述存储器装置发送预先存储的号码,随机数字和与存储在所述存储装置中的密钥有关的信息; 由所述控制器设备从所述存储设备接收认证信息; 由所述控制器设备使用验证数据验证所述认证信息; 并且如果验证成功,则由所述控制器设备使用预存储值和与所述存储器设备相关的唯一信息来生成增强型媒体标识符(EMID)。
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公开(公告)号:US20180081594A1
公开(公告)日:2018-03-22
申请号:US15605148
申请日:2017-05-25
发明人: SANG-WON JUNG , Yoon-Young Kyung , Hyun-Jin Choi , Ji-Soo Kim , Joon-Ho Lee , Walter Jun , Jae-Sung Jung , Jun-Seok Park , Young-Woo Jung
IPC分类号: G06F3/06
CPC分类号: G06F3/0659 , G06F3/0613 , G06F3/0673 , G06F13/00 , G06F2212/70 , G11C7/1084 , G11C7/22 , G11C11/5628 , G11C16/10 , G11C16/3495 , G11C2211/5641
摘要: A method of operating a storage device including first and second memory regions includes adjusting a write ratio of the first memory region to the second memory region for write data received from a host in response to a write request from the host, and writing the write data to the first and second memory regions at the adjusted write ratio. The first memory region includes memory cells having a first write speed, and the second memory region includes memory cells having a second write speed that is different from the first write speed.
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公开(公告)号:US09031233B2
公开(公告)日:2015-05-12
申请号:US13676759
申请日:2012-11-14
发明人: Bo-Gyeong Kang , Ji-Soo Kim
CPC分类号: H04L9/3226 , G06F21/78 , G06F2221/2107 , H04L9/0866 , H04L9/0869 , H04L9/0894 , H04L9/3271 , H04L63/123
摘要: A method for protecting content of a storage device including a memory for storing data and a controller for managing data input and output of the memory is provided, in which a Data Encryption Key (DEK) for encrypting the data stored in the memory is generated, an IDentifier (ID) of the memory is acquired, the DEK is encrypted using user secret information and the ID of the memory, and the encrypted DEK is stored in the memory.
摘要翻译: 提供一种用于保护包括用于存储数据的存储器的存储设备的内容的方法和用于管理存储器的数据输入和输出的控制器,其中生成用于加密存储在存储器中的数据的数据加密密钥(DEK) 获取存储器的标识符(ID),使用用户秘密信息和存储器的ID对DEK进行加密,并将加密的DEK存储在存储器中。
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公开(公告)号:US09853953B2
公开(公告)日:2017-12-26
申请号:US15067662
申请日:2016-03-11
发明人: Yeo-Jin Kim , Yun-Sang Oh , Sang-Gyoo Sim , Kyung-im Jung , Ji-Soo Kim
CPC分类号: H04L63/0428 , G06F21/10 , H04L9/0816 , H04L2209/24 , H04L2209/603
摘要: A method of transferring a rights object (RO) and an electronic device are provided. The method includes generating a secure RO by encrypting an RO including usage rights information regarding digital content and transferring the secure RO from a first device to a second device.
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公开(公告)号:US20150249538A1
公开(公告)日:2015-09-03
申请号:US14708886
申请日:2015-05-11
发明人: Bo-Gyeong KANG , Ji-Soo Kim
CPC分类号: H04L9/3226 , G06F21/78 , G06F2221/2107 , H04L9/0866 , H04L9/0869 , H04L9/0894 , H04L9/3271 , H04L63/123
摘要: A method for authenticating a memory device by a controller device. The method including sending, to the memory device by the controller device, a pre-stored number, a random number and information related to a key which is stored in the memory device; receiving, by the controller device, authentication information from the memory device; verifying, by the controller device, the authentication information using verification data; and if verification succeeds, generating, by the controller device, an Enhanced Media IDentifier (EMID) using a pre-stored value and unique information related to the memory device.
摘要翻译: 一种用于通过控制器设备认证存储器件的方法。 所述方法包括:通过所述控制器装置向所述存储器装置发送预先存储的号码,随机数字和与存储在所述存储装置中的密钥有关的信息; 由所述控制器设备从所述存储设备接收认证信息; 由所述控制器设备使用验证数据验证所述认证信息; 并且如果验证成功,则由控制器设备使用预先存储的值和与存储器设备相关的唯一信息来生成增强型媒体标识符(EMID)。
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