摘要
文章在分析云计算安全风险的基础上,阐述了云计算中的密码应用模式,包括密码应用模式框架和云计算中用户数据的加密方式,重点针对云计算中动态数据的机密性,从可信计算平台、安全虚拟机、密码协处理器和虚拟桌面技术等四方面,讨论了密码应用的新模式。
After analyzing some security risks in cloud computing, this paper discusses the cryptography application schema, mainly on the framework of cryptography application schema and the methods of user data encryption in cloud computing. Then, suggests a new schema of cryptography application which focuses on confidentiality of dynamic data in cloud computing. The schema improves at four aspects： trusted computing platform, secure virtual machine, cryptography co-processor and virtual desktop technology.
出处
《信息网络安全》
2011年第9期53-55,共3页
Netinfo Security
关键词
云计算
密码应用
数据安全
cloud computing
cryptography application
data security
