基于密码协处理器的信息安全系统架构设计  

Design of Information Security System Architecture Based on Cryptography Coprocessor

作　　者：苏嘉珺 SU Jiajun(Science and Technology Department of Shanghai Public Security Bureau,Shanghai 200042,China)

机构地区：[1]上海市公安局科技处,上海200042

出　　处：《电子技术（上海）》2023年第7期42-45,共4页Electronic Technology

摘　　要：阐述密码技术的应用,这是保障数据安全的重要手段。密码协处理器提供芯片级的密码技术应用方案,相比传统服务器密码机的密码硬件设备,具有性能与安全方面的优势。为了保障密码计算和密钥使用安全,需要设计一套基于密码协处理器的密码应用模型,并规划密钥的使用规则。基于密码协处理器,探讨一种新的密码应用架构的设计,它更安全、更有效地提供密码服务和管理密钥,从而应用最新的密码学技术,实现密码协处理器的安全特性。This paper explains the application of cryptographic technology,which is an important means to ensure data security.The cryptographic coprocessor provides chip level cryptographic technology application solutions,which have performance and security advantages compared to traditional server cryptographic hardware devices.In order to ensure the security of password calculation and key usage,it is necessary to design a password application model based on a password coprocessor and plan the rules for key usage.Based on the cryptographic coprocessor,this paper discusses the design of a new cryptographic application architecture,which can provide cryptographic services and manage keys more securely and effectively,so as to apply the latest cryptography technology to realize the security features of the cryptographic coprocessor.

关 键 词：密钥管理 密码协处理器 可信计算 

分 类 号：TP332[自动化与计算机技术—计算机系统结构] TP309[自动化与计算机技术—计算机科学与技术]