摘要
文章给出了一种对连网计算机硬盘信息进行安全访问的安全隔离卡实现方案,介绍了基于PCI总线的安全隔离卡的组成及工作原理,详细讨论了安全隔离卡的硬件设计。该方案采用对用户透明的物理隔离技术和网络连接控制技术,可对连网计算机的硬盘信息实施有效的保护。
This paper proposes an implement scheme for a Security Separate Card which can access to harddisk data of computer in security when network is ＂connected, introduces the structure and principle of the Security Separate Card which is based on PCI bus, discusses the Security Separate Card＇s hardware design.This scheme adopts the transparentto-user Gap Technology and the network connection control technology , which can effectively protect the hardware data of the computer connected to a network.
出处
《微电子学与计算机》
CSCD
北大核心
2006年第8期156-158,161,共4页
Microelectronics & Computer
