基于混合加密算法的IPMC控制器设计  

Design of IPMC Controller Based on Hybrid Encryption Algorithm

作　　者：董清卿 孙冬梅 DONG Qingqing;SUN Dongmei(College of Electrical Engineering and Control Science,Nanjing Tech University,Nanjing 211800,China)

机构地区：[1]南京工业大学电气工程与控制科学学院

出　　处：《电子器件》2019年第6期1532-1537,共6页Chinese Journal of Electron Devices

摘　　要：针对传统VPX架构体系中由于IPMC在信息保密方面存在的不足,提出了一种基于混合加密算法的IPMC控制器;该设计以GD32微处理器为核心,搭载RT-Thread操作系统,且符合VITA46.11标准和IPMI 2.0协议,对各种VPX板卡具有良好的兼容性;该控制器在数据传输方面使用DES和RSA混合加密,有助于实现安全的远程操作;IPMC作为智能平台管理控制器,可以实现功能板卡与机箱之间的信息交换,并向远端监测平台上报设备的健康状态;通过测试证明了该设计在满足安全性的基础上仍能保持灵活性与实用性。A design of IPMC controller base on hybrid encryption algorithm is given for resolving the deficiency of information privacy of IPMC controller in traditional VPX system.The design takes GD32 microprocessor as the core,carries RT-Thread operating system,accords with VITA46.11 standard and IPMI 2.0 protocol,and has good compatibility with various VPX boards.The controller uses DES and RSA hybrid encryption for data transmission,which is helpful to realize secure remote operations.As an intelligent platform management controller,IPMC can realize the information interaction between the functional board and the chassis,and report the health status of the equipment to the remote monitoring platform.The test shows that the design can maintain flexible and practical based on security.

关 键 词：管理系统 混合加密算法 智能平台管理接口 VPX标准 RT-THREAD 

分 类 号：TP315[自动化与计算机技术—计算机软件与理论]