公开(公告)号：EP0945777A3

公开(公告)日：2000-09-06

申请号：EP99302082.5

申请日：1999-03-18

Applicant: Compaq Computer Corporation

Inventor： Heinrich, David F. ,  Le, Harry Q. ,  Waldorf, Richard O. ,  Angelo, Michael F.

IPC: G06F1/00 ,  G06F13/40

CPC classification number: G06F13/4027 ,  G06F21/31 ,  G06F21/82

Abstract: A computer password security method employing a south bridge circuitry where the user password is compared to a secured password stored in secured memory which is directly accessible to the south bridge circuitry, removing any threat of data bus and/or unprotected memory snooping.

公开(公告)号：EP0945777A2

公开(公告)日：1999-09-29

申请号：EP99302082.5

申请日：1999-03-18

Applicant: Compaq Computer Corporation

Inventor： Heinrich, David F. ,  Le, Harry Q. ,  Waldorf, Richard O. ,  Angelo, Michael F.

IPC: G06F1/00

CPC classification number: G06F13/4027 ,  G06F21/31 ,  G06F21/82

Abstract: A computer password security method employing a south bridge circuitry where the user password is compared to a secured password stored in secured memory which is directly accessible to the south bridge circuitry, removing any threat of data bus and/or unprotected memory snooping.

Abstract translation: 一种使用南桥电路的计算机密码安全方法，其中将用户密码与存储在安全存储器中的安全密码进行比较，该安全密码可直接访问南桥电路，消除数据总线和/或不受保护的存储器窥探的任何威胁。