云计算与密码技术

文章在对云计算模式与密码技术的研究基础上,进一步研究了云计算模式与密码技术的有益结合。一方面,讨论了云计算中目前应关注的主要密码应用模式,从云存储中的数据加密、虚拟机的安全、身份认证与访问控制、安全审计等关键点出发,进行了概念性的讨论;另一方面,探讨了密码技术的云化,即以云计算模式作为构建密码系统的基础支撑,整合各种安全密码设备,形成密码服务资源池,实现"密码即服务"。

Cloud Computing and Cryptography

This paper treats of the cloud computing technology and cryptography,including the combination of these two technologies. From such critical points as the data encryption in cloud storage,the safety of virtual machine,the identity authentication and access control,the security audit,etc,the principal crypto application mode involved in cloud computing at present is discussed,and the implementation of cryptography-based cloud computing explored,that is with cloud computing technology as the basic support of cryptography system and by integrating all kinds of crypto equipment to form the resource pool of cryptographic services and realize ＂encryption means service＂.