Cannot access the data for the folder since it is in the suspended , not resumable state .
无法访问文件夹的数据，因为它处于不可恢复的挂起状态。
Aiming at the problem that encrypted data is beyond retrieve when user 's secret key is lost and the insufficiency of traditional database 's protecting mode , a safe and resumable secret key management mechanism is developed based on smart card and modern encryption technology .
