APPLIED MATERIAL PCI-MASTER
;图3存储处理器与驱动器自动加锁
驱动器自动加锁自身可以提供安全保护，但是它也是对确保物理安全的其他方法的补充，其中包括数据加密与相关场所设备的物理安全方法等。通过在主机设备和外部驱动器之间建立一个安全连接，该驱动器自动加锁功能生效，并使得外部硬盘驱动器成为主机的一部分，从而将该主机的‘安全保护罩’扩展到了外部驱动器之上。
驱动器自动加锁对于任何关注其数据安全的各方都是有用的。将其数据备份到一个外部硬盘驱动器上的用户能够更为容易地知道驱动器上的数据如果被偷将不能被访问。公司与***机构能够确保即使在媒介被***的情况下，也会保持外部硬盘驱动器上敏感信息的安全。个人摄像机与数字摄像机制造商可以添加另外一个工具，来帮助它们确保收费服务内容保持同将内容写入驱动器的数字摄像机/个人摄像机之间的连接。
对外部驱动器附加安全的迫切需求意味着驱动器自动加锁的益处可以在这些应用场景中***为方便地实现。同时，在内部驱动器上使用这种解决方案也会带来安全上的益处。内部驱动器仅仅是比外部驱动器难攻击一些，因为打开主机设备接触到物理驱动器需要一定的时间，这意味着它们通常不会遭到偶然的恶意偷窃。不过，决意要***数据的人还是能够轻易地拿到内部硬盘驱动器。驱动器自动加锁能够在内部驱动器上被方便地***，就像在外部驱动器上被***一样，二者的应用可以都提供同样的内容安全。
结束语
驱动器自动加锁功能的实施对于消费者、公司、***机构以及制造商等各方都有益处。它仅仅作为内容安全保护的若干种方法之一，通过在存储处理器与主机设备之间建立安全连接，实现了现有的安全机制，而该连接使用了一个隐藏的128位钥匙以及一种访问控制方法。以当前市场上几乎每个消费硬盘驱动器都支持的ATA***大安全模式为基础，驱动器自动加锁通过在芯片上自动处理，提高了安全模式的有效性，而且也不需要用户做任何输入操作。关注收费服务内容管理或者敏感、***数据被***的有关各方应该使用驱动器自动加锁来提高内容安全。
3HAC021073-001
3HAC021084-004
3HAC021085-001
3HAC021104-001
3HAC021111-001
3HAC021111-004
3HAC021116-001
3HAC021117-001
3HAC021118-001
3HAC021119-001
3HAC021121-001
3HAC021127-003
3HAC021127-004
3HAC021127-005
3HAC021127-006
3HAC021127-007
3HAC021136-001
3HAC021156-001
3HAC021158-001
3HAC021201-001
3HAC021206-001
3HAC021222-002
3HAC021224-001
3HAC021230-001
3HAC021242-001
3HAC021243-001
3HAC021243-002
3HAC021243-003
3HAC021245-001
3HAC021272-001
3HAC021272-003
3HAC021272-004
3HAC021272-005
3HAC021272-007
3HAC021276-001
3HAC021281-001
3HAC021284-001
3HAC021286-001
3HAC021287-001
3HAC021313-001
3HAC021313-003
3HAC021313-004
3HAC021313-005
3HAC021313-007
3HAC021325-001
3HAC021333-001
3HAC021333-003
3HAC021333-004
3HAC021333-005
3HAC021333-007
3HAC021346-001
3HAC021348-001
3HAC021350-001
3HAC021352-001
3HAC021352-005
3HAC021353-001
3HAC021355-001
3HAC021377-001
3HAC021386-001
3HAC021390-001
3HAC021395-001
3HAC021448-001
3HAC021448-002
3HAC021448-003
3HAC021448-005
3HAC021464-004
3HAC021474-001
3HAC021475-001
3HAC021480-001
3HAC021485-001
3HAC021488-001
3HAC021488-002
3HAC021488-003
3HAC021488-004
3HAC021488-005
3HAC021501-001
3HAC021505-002
3HAC021513-001
3HAC021514-001
3HAC021515-001
3HAC021517-001
3HAC021518-001
3HAC021519-001
3HAC021525-001
3HAC021539-001
3HAC021541-002
3HAC021541-003
3HAC021563-001
3HAC021563-012
3HAC021567-001
3HAC021570-005
3HAC021570-006
3HAC021570-007
3HAC021580-001
3HAC021587-001
3HAC021588-001
3HAC021590-001
3HAC021591-005
3HAC021591-006
3HAC021591-007
3HAC021592-001
3HAC021593-001
3HAC021594-001
3HAC021594-003
3HAC021600-001
3HAC021601-001
3HAC021602-001
3HAC021606-001
3HAC021608-001
3HAC021609-001
3HAC021625-001
3HAC021625-002
3HAC021629-001
3HAC021631-001
3HAC021631-002
3HAC021631-005
3HAC021643-001
3HAC021643-002
3HAC021643-003
3HAC021644-001
3HAC021644-002
3HAC021644-003
3HAC021645-001
3HAC021645-002
3HAC021645-003
3HAC021651-001
3HAC021651-002
3HAC021652-001
3HAC021652-002
3HAC021653-001
3HAC021654-001
3HAC021655-001
3HAC021656-002
3HAC021660-001
3HAC021660-002
3HAC021660-004
3HAC021661-001
3HAC021661-002
3HAC021661-004
3HAC021663-003
3HAC021663-004
3HAC021670-001
3HAC021670-002
3HAC021675-001
3HAC021679-001
3HAC021679-002
3HAC021679-003
3HAC021679-004
3HAC021682-001
3HAC021696-001
3HAC021700-001
3HAC021714-001
3HAC021716-001
3HAC021719-001
3HAC021720-001
3HAC021722-001
3HAC021724-001
3HAC021725-001
3HAC021726-001
3HAC021728-001
3HAC021729-001
3HAC021731-001
3HAC021732-001
3HAC021738-001
3HAC021738-002
3HAC021738-003
3HAC021740-001
3HAC021741-001
3HAC021745-001
3HAC021748-001
3HAC021749-001
3HAC021751-001
3HAC021752-001
3HAC021752-003
3HAC021752-004
3HAC021754-002
3HAC021756-001
3HAC021757-001
3HAC021758-001
3HAC021759-001
3HAC021759-002
3HAC021761-001
3HAC021764-001
3HAC021772-001
3HAC021775-001
3HAC021778-001
3HAC021778-012
3HAC021778-019
3HAC021778-024
3HAC021778-028
3HAC021778-045
3HAC021778-051
3HAC021778-057
3HAC021778-062
3HAC021778-065
3HAC021778-068
3HAC021778-072
3HAC021780-001
3HAC021791-001
3HAC021838-001
3HAC021841-001
3HAC021842-001
3HAC021843-001
3HAC021844-001
3HAC021852-001
3HAC021856-001
3HAC021858-001
3HAC021859-001
3HAC021884-001
3HAC021885-001
3HAC021892-001
3HAC021899-002
3HAC021902-001
3HAC0219-1
3HAC021910-001
3HAC021911-001
3HAC021914-001
3HAC021915-001
3HAC021917-001
3HAC021925-001
3HAC021926-001
3HAC021934-002
3HAC021934-003
3HAC021940-001
3HAC021948-001
3HAC021951-001
3HAC021955-001
3HAC021961-001
3HAC021962-001
3HAC021965-002
3HAC021966-001
3HAC021975-001
3HAC021984-001
3HAC022001-001
3HAC022003-001
3HAC022010-001
3HAC022017-001
3HAC022031-001
3HAC022031-003
3HAC022031-004
3HAC022031-005
3HAC022031-007
3HAC022032-001
3HAC022032-003
3HAC022032-004
3HAC022032-005
3HAC022032-007
3HAC022033-001
3HAC022033-003
3HAC022033-004
3HAC022033-005
3HAC022033-007
3HAC022034-001
3HAC022035-002
3HAC022035-008
3HAC022056-001
3HAC022057-001
3HAC022059-001
3HAC022060-001
3HAC022067-001
3HAC022085-002
3HAC022085-003
3HAC022087-001
3HAC022087-002
3HAC022087-003
3HAC022094-001
3HAC022104-006
3HAC022107-001
3HAC022108-001
3HAC022112-001
3HAC022114-001
3HAC022122-001
3HAC022129-001
3HAC022146-001
3HAC022147-001
3HAC022151-003
3HAC022151-004
3HAC022151-005
3HAC022158-001
3HAC022163-003
3HAC022165-001
3HAC022165-002
3HAC022167-002
3HAC022167-004
3HAC022171-001
3HAC022172-003
3HAC022172-004
3HAC022173-005
3HAC022176-001
3HAC022190-001
3HAC022191-001
3HAC022192-001
3HAC022193-001
3HAC022194-001
3HAC022195-001