Procedures for approving and issuing work authorizations.批準(zhǔn)與簽發(fā)工作授權(quán)的程序.Througth providing different authorizations, the systems can control users'access.通過提供不同的授權(quán)可以控制用戶對(duì)信息系統(tǒng)的使用權(quán).There are the authorizations by the ar...