This option may not work with some key types, such as smart card keys and keys that are stored in the software key storage provider (KSP).

此选项不可以和一些密钥类型一起使用，例如智能卡密钥和在软件密钥存储提供程序(KSP)中存储的密钥。

It also enables you to enforce user interaction to access a key, even if the key is stored in a software key storage provider (KSP) instead of in a smart card.

它还能让您强制执行存取金钥的使用者互动，即使金钥是储存在软体金钥储存提供者(KSP)中，而不是智慧卡中。