| 摘要 |
In an embodiment of a method of and system for secure communication, a computer system comprises a primary system protocol stack operative in kernel space and interfacing with an external network. A secondary system protocol stack, security software, and at least one application program operate in user space, and may be provided on a portable storage medium by a user who does not have privileges to install programs in kernel space. The application program interfaces with the secondary system protocol stack. The secondary system protocol stack interfaces with the primary system protocol stack. The security software operates on communications through the secondary system protocol stack. |
