例句與造句

1. To thwart this attack, Windows NT implements an optional security measure in which Ctrl + Alt + Delete acts as a secure attention key combination.
2. To prevent this, some operating systems require a special key combination ( called a Secure attention key ) to be entered before a login screen is presented, for example Control-Alt-Delete.
3. The secure attention key is designed to make login spoofing impossible, as the kernel will suspend any program, including those masquerading as the computer's login process, before starting a trustable login operation.
4. Only the kernel, which is the part of the operating system that interacts directly with the hardware, can detect whether the secure attention key has been pressed, so it cannot be intercepted by third party programs ( unless the kernel itself has been compromised ).
5. On Windows NT-based systems, login sessions are maintained by the kernel and control of them is within the purview of the Local Security Authority Subsystem Service ( LSA ) . winlogon responds to the secure attention key, requests the LSA to create login sessions on login, and terminates all of the processes belonging to a login session on logout.
6. It's difficult to find secure attention key in a sentence. 用secure attention key造句挺難的