LBAC can be used to enforce Siebel access control, based on records visibility for a user that is based on organization, position, and a membership to a list or group.

根据列表或组的结构、位置或从属关系，LBAC可用于增强对用户可见记录的Siebel访问控制。

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Fine-granularity discretionary access control based on Access Control List (ACL) may grant authority to one user or group, but it may grant unapt authority or remove authority not timely.

基于访问控制表（ACL）的细粒度自主访问控制机制可以实现针对单个用户或用户组的访问授权，但是在实际使用中可能造成不适当授权或权限撤销不及时的缺陷。

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