METHOD OF DETECTING TAMPERING OF DATA IN TAPE DRIVE, AND FILE SYSTEM
    1.
    发明申请
    METHOD OF DETECTING TAMPERING OF DATA IN TAPE DRIVE, AND FILE SYSTEM 有权
    检测磁带驱动器中数据篡改的方法和文件系统

    公开(公告)号:US20160266834A1

    公开(公告)日:2016-09-15

    申请号:US15157738

    申请日:2016-05-18

    IPC分类号: G06F3/06

    摘要: A method of detecting whether data in a tape drive used in a file system is tampered is described according to one embodiment. The method includes the steps of: (a) preparing a first tape cartridge including a tape on which multiple files and archival records of index information are stored in a WORM partition, and index information is stored in the R/W partition; (b) reading and comparing the index information of the R/W partition and the last index information of the WORM partition; and (c) when these two pieces of index information do not match, determining that the index information of the R/W partition is tampered in case these two pieces of index information do not match.

    摘要翻译: 根据一个实施例描述了检测文件系统中使用的磁带驱动器中的数据是否被篡改的方法。 该方法包括以下步骤:(a)准备第一磁带盒,该磁带盒包括磁带,索引信息的多个文件和归档记录在该磁带上存储在WORM分区中,索引信息存储在R / W分区中; (b)读取和比较R / W分区的索引信息和WORM分区的最后索引信息; 和(c)当这两条索引信息不匹配时,如果这两条索引信息不匹配,则确定R / W分区的索引信息被篡改。

    Method of detecting tampering of data in tape drive, and file system
    2.
    发明授权
    Method of detecting tampering of data in tape drive, and file system 有权
    检测磁带驱动器和文件系统中数据的篡改的方法

    公开(公告)号:US09406334B2

    公开(公告)日:2016-08-02

    申请号:US14347183

    申请日:2012-08-23

    摘要: A method of detecting whether data in a tape drive used in a file system is tampered is described according to one embodiment. The method includes: (a) preparing a first tape cartridge including a tape on which multiple files and archival records of index information are stored in a WORM partition, and index information is stored in the R/W partition; (b) reading and comparing the index information of the R/W partition and the last index information of the WORM partition; and (c) when these two pieces of index information do not match, determining that the index information of the R/W partition is tampered when these two pieces of index information do not match.

    摘要翻译: 根据一个实施例描述了检测文件系统中使用的磁带驱动器中的数据是否被篡改的方法。 该方法包括:(a)准备第一磁带盒,其中包括索引信息的多个文件和归档记录存储在WORM分区中的磁带,索引信息存储在R / W分区中; (b)读取和比较R / W分区的索引信息和WORM分区的最后索引信息; 和(c)当这两条索引信息不匹配时,当这两条索引信息不匹配时,确定R / W分区的索引信息被篡改。

    METHOD OF DETECTING TAMPERING OF DATA IN TAPE DRIVE, AND FILE SYSTEM
    3.
    发明申请
    METHOD OF DETECTING TAMPERING OF DATA IN TAPE DRIVE, AND FILE SYSTEM 有权
    检测磁带驱动器中数据篡改的方法和文件系统

    公开(公告)号:US20160042760A1

    公开(公告)日:2016-02-11

    申请号:US14347183

    申请日:2012-08-23

    IPC分类号: G11B20/00 G11B5/008

    摘要: A method of detecting whether data in a tape drive used in a file system is tampered is described according to one embodiment. The method includes: (a) preparing a first tape cartridge including a tape on which multiple files and archival records of index information are stored in a WORM partition, and index information is stored in the R/W partition; (b) reading and comparing the index information of the R/W partition and the last index information of the WORM partition; and (c) when these two pieces of index information do not match, determining that the index information of the R/W partition is tampered when these two pieces of index information do not match.

    摘要翻译: 根据一个实施例描述了检测文件系统中使用的磁带驱动器中的数据是否被篡改的方法。 该方法包括:(a)准备第一磁带盒,其中包括索引信息的多个文件和归档记录存储在WORM分区中的磁带,索引信息存储在R / W分区中; (b)读取和比较R / W分区的索引信息和WORM分区的最后索引信息; 和(c)当这两条索引信息不匹配时,当这两条索引信息不匹配时,确定R / W分区的索引信息被篡改。