Authority changing device, generating device, and computer program product
    63.
    发明授权
    Authority changing device, generating device, and computer program product 有权
    权限更换装置,生成装置和计算机程序产品

    公开(公告)号:US08776253B2

    公开(公告)日:2014-07-08

    申请号:US13729372

    申请日:2012-12-28

    IPC分类号: G06F7/04 G06F17/30

    CPC分类号: G06F21/604

    摘要: According to an embodiment, an authority changing device includes a first determiner, a second determiner, and a changing unit. A first authority is defined by a first combination of first to third item values, and a second authority is defined by a second combination of the fourth to sixth item values. The first determiner uses a logical expression to determine whether the change from the first authority to the second authority is possible, not possible, or unknown. The second determiner uses a first table to determine the availability of change from the first authority to the second authority when the availability of the change is determined to be unknown. The changing unit changes the first authority to the second authority when the change is determined to be possible.

    摘要翻译: 根据实施例,权限改变装置包括第一确定器,第二确定器和改变单元。 第一权限由第一至第三项目值的第一组合定义,第二权限由第四至第六项目值的第二组合定义。 第一个确定器使用逻辑表达式来确定从第一个权限到第二个权限的更改是可能的,不可能的还是未知的。 第二个确定者使用第一个表来确定当更改的可用性被确定为未知时,从第一个权限到第二个权限的更改的可用性。 当更改被确定为可能时,更改单元将第一个权限更改为第二个权限。