面向多处理器的内网计算机BIOS口令集中管理机制研究

随着自主可控计算机产业链的不断完善,大量国产计算机终端已在企事业单位应用.BIOS口令是计算机安全管理的第一道门户,如何在异构处理器和多种操作系统并存环境下,对内网计算机终端BIOS口令进行安全管理成为迫切需要解决的问题.通过设计基于固件的BIOS口令集中管理系统总体框架,融合终端自动发现、BIOS口令自适应统一更新等...

Research on Centralized Management Mechanism of BIOS Password for Multi-kind Processor Platform

With the continuous improvement of the independent and controllable computer industry chain,a large number of domestic computer terminals have been applied in enterprises and institutions.BIOS password is the first gateway of computer security management.How to manage the BIOS password of Intranet computer terminals in the coexistence of heterogeneous processors and multiple operating systems has become an urgent problem to be solved.By designing the overall framework of BIOS password centralized management system based on firmware and integrating the key technologies such as terminal automatic discovery and BIOS password adaptive unified update,the problem of BIOS password regular update and unified management of Intranet computer can be solved.At present,the BIOS password centralized management system has been deployed in the computer terminal cluster of X86 and Loongson processor platform,and achieved good results.