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公开(公告)号：US09984255B2
公开(公告)日：2018-05-29
申请号：US14683658
申请日：2015-04-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jitesh Shah , Song Wei , Ahmed Azab , Xun Chen , Peng Ning , Wenbo Shen , Michael Grace
CPC classification number: G06F21/64 , G06F21/74 , G06F2221/2101 , H04L9/3236 , H04L9/3247 , H04L9/3263 , H04L63/0823 , H04L2209/38 , H04W4/60 , H04W4/70
Abstract: A method for verifying data integrity of a block device is provided. The method includes providing a secure world execution environment configured to monitor changes to data blocks of a block device, within the secure world execution environment, generating a hash for changed data blocks of the block device, and within the secure world execution environment, verifying and generating a cryptographic signature.
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2.发明申请METHODS AND APPARATUS TO ENABLE RUNTIME CHECKSUM VERIFICATION OF BLOCK DEVICE IMAGES 有权实现块装置图像运行检查验证的方法和设备公开(公告)号：US20160092701A1
公开(公告)日：2016-03-31
申请号：US14683658
申请日：2015-04-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jitesh Shah , Song Wei , Ahmed Azab , Xun Chen , Peng Ning , Wenbo Shen , Michael Grace
CPC classification number: G06F21/64 , G06F21/74 , G06F2221/2101 , H04L9/3236 , H04L9/3247 , H04L9/3263 , H04L63/0823 , H04L2209/38 , H04W4/60 , H04W4/70
Abstract: A method for verifying data integrity of a block device is provided. The method includes providing a secure world execution environment configured to monitor changes to data blocks of a block device, within the secure world execution environment, generating a hash for changed data blocks of the block device, and within the secure world execution environment, verifying and generating a cryptographic signature.
Abstract translation: 提供了一种用于验证块设备的数据完整性的方法。 该方法包括提供安全的世界执行环境，其被配置为监视在安全世界执行环境内的块设备的数据块的改变，为块设备的改变的数据块生成哈希，并且在安全世界执行环境内，验证和 生成加密签名。
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