公开(公告)号：DE3855378D1

公开(公告)日：1996-07-25

申请号：DE3855378

申请日：1988-12-20

Applicant: IBM

Inventor： BURGER WILLIAM FRANZ ,  CARSON MARK ERWIN ,  JOHRI ABHAI ,  STOKES ELLEN JEAN

IPC: G06F13/00 ,  G06F21/00 ,  G06F21/20 ,  H04L9/10 ,  G06F9/46 ,  G06F1/00

Abstract: In the remote trusted path, secure systems may provide a mechanism for the user to establish a trusted path for direct communication with the system's trusted computing base for security-critical operations. This invention allows users to request such a trusted path from remote systems using a new TELNET option and command, in a system-independent, confirmed, backward-compatible manner. It also describes how to implement remote support for such a trusted path in systems which use a Secure Attention Key mechanism such as Secure AIX.

公开(公告)号：DE3855378T2

公开(公告)日：1997-01-23

申请号：DE3855378

申请日：1988-12-20

Applicant: IBM

Inventor： BURGER WILLIAM FRANZ ,  CARSON MARK ERWIN ,  JOHRI ABHAI ,  STOKES ELLEN JEAN

IPC: G06F13/00 ,  G06F21/00 ,  G06F21/20 ,  H04L9/10 ,  G06F9/46 ,  G06F1/00

Abstract: In the remote trusted path, secure systems may provide a mechanism for the user to establish a trusted path for direct communication with the system's trusted computing base for security-critical operations. This invention allows users to request such a trusted path from remote systems using a new TELNET option and command, in a system-independent, confirmed, backward-compatible manner. It also describes how to implement remote support for such a trusted path in systems which use a Secure Attention Key mechanism such as Secure AIX.

公开(公告)号：DE3852292T2

公开(公告)日：1995-05-24

申请号：DE3852292

申请日：1988-12-20

Applicant: IBM

Inventor： CARSON MARK ERWIN ,  JOHRI ABHAI

IPC: G06F13/00 ,  G06F9/46 ,  G06F9/48 ,  G06F21/00 ,  G06F21/20 ,  H04L9/32 ,  G06F1/00

Abstract: When the user is logged on to a processor running multiple virtual terminals and he presses a Secure Attention Key, the existing virtual terminal processes are not destroyed. Instead, the invention creates a new virtual terminal, establishes a trusted path for the new virtual terminal, makes the new virtual terminal the current virtual terminal, and then runs the trusted process in the new virtual terminal.

公开(公告)号：DE3852292D1

公开(公告)日：1995-01-12

申请号：DE3852292

申请日：1988-12-20

Applicant: IBM

Inventor： CARSON MARK ERWIN ,  JOHRI ABHAI

IPC: G06F13/00 ,  G06F9/46 ,  G06F9/48 ,  G06F21/00 ,  G06F21/20 ,  H04L9/32 ,  G06F1/00

Abstract: When the user is logged on to a processor running multiple virtual terminals and he presses a Secure Attention Key, the existing virtual terminal processes are not destroyed. Instead, the invention creates a new virtual terminal, establishes a trusted path for the new virtual terminal, makes the new virtual terminal the current virtual terminal, and then runs the trusted process in the new virtual terminal.