Hardware security for software privacy support

被引：2
|
作者：
Gilmont, T [1 ]
Legat, JD [1 ]
Quisquater, JJ [1 ]
机构：
[1] Catholic Univ Louvain, Microelect Lab, B-1348 Louvain, Belgium
来源：
ELECTRONICS LETTERS | 1999年 / 35卷 / 24期
关键词：
D O I：
10.1049/el:19991424
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The security level in existing workstation and server systems is not sufficient for most applications in a network environment. The processors only provide basic multitasking support, and any other security enforcement has to be carried out in the software layers. It is shown why stronger hardware security must be provided by the processor, and how it can be realised to limit the execution time overhead to 2%. This overhead is only required for the critical parts of the code that need strong protection.
引用
收藏
页码：2096 / 2098
页数：3
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