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    • 5. 发明申请
    • Methods and systems for recovering data from corrupted archives
    • 从损坏的归档中恢复数据的方法和系统
    • US20070016547A1
    • 2007-01-18
    • US11182117
    • 2005-07-15
    • Dan JumpLi HuaSimon LeetJosh PollockScott Walker
    • Dan JumpLi HuaSimon LeetJosh PollockScott Walker
    • G06F17/30
    • G06F11/1469Y10S707/99953
    • Systems and methods are disclosed for recovering data. The disclosed systems and methods may include locating a central directory in a file archive. Furthermore, the disclosed systems and methods may include determining that a local header located in the file archive is authentic if at least one of a plurality of records in the local header match at least one of a corresponding record in the central directory. The local header may be located in the file archive using an offset specified in the central directory. Moreover, the disclosed systems and methods may include determining that the local header is valid and recovering item data associated with the local header if the local header is authentic and valid.
    • 公开了用于恢复数据的系统和方法。 所公开的系统和方法可以包括将文件归档中的中心目录定位。 此外,所公开的系统和方法可以包括:如果本地报头中的至少一个记录与中央目录中的对应记录中的至少一个匹配,则确定位于文件归档中的本地报头是可信的。 可以使用中央目录中指定的偏移量将本地标题位于文件归档中。 此外,所公开的系统和方法可以包括确定本地报头是有效的,并且如果本地报头是真实和有效的,则恢复与本地报头相关联的项目数据。
    • 6. 发明授权
    • Methods and systems for recovering data from corrupted archives
    • 从损坏的归档中恢复数据的方法和系统
    • US07603390B2
    • 2009-10-13
    • US11182117
    • 2005-07-15
    • Dan JumpLi HuaSimon LeetJosh PollockScott Walker
    • Dan JumpLi HuaSimon LeetJosh PollockScott Walker
    • G06F12/00G06F17/30
    • G06F11/1469Y10S707/99953
    • Systems and methods are disclosed for recovering data. The disclosed systems and methods may include locating a central directory in a file archive. Furthermore, the disclosed systems and methods may include determining that a local header located in the file archive is authentic if at least one of a plurality of records in the local header match at least one of a corresponding record in the central directory. The local header may be located in the file archive using an offset specified in the central directory. Moreover, the disclosed systems and methods may include determining that the local header is valid and recovering item data associated with the local header if the local header is authentic and valid.
    • 公开了用于恢复数据的系统和方法。 所公开的系统和方法可以包括将文件归档中的中心目录定位。 此外,所公开的系统和方法可以包括:如果本地报头中的至少一个记录与中央目录中的对应记录中的至少一个匹配,则确定位于文件归档中的本地报头是可信的。 可以使用中央目录中指定的偏移量将本地标题位于文件归档中。 此外,所公开的系统和方法可以包括确定本地报头是有效的,并且如果本地报头是真实和有效的,则恢复与本地报头相关联的项目数据。