新形势下的安全虚拟化方案

在云计算数据中心的建设过程中,单个租户的业务需求会不断的变化,其对于存储、计算、网络等资源的占用可能需要进行实时的调整,以提升基础设施的利用效率。同时,随着租户规模的增加,多租户在最大化共享云计算基础资源的时候,如何保证多租户之间数据的安全隔离,成为了云计算用户关注的焦点。正是在这种环境下,虚拟化技术应运而生。在存储、计算、网络虚拟化逐步规模应用的阶段,安全产品作为网络侧的不可或缺的业务,能否匹配数据中心虚拟化技术要求,满足安全资源按需部署、快速交付、综合防护的关键需求,其虚拟化架构至关重要。

Security virtualization for DC clouds

DC clouds must adapt to the continuous changes of individual tenants' requirements for storage, computing and network resources to improve resource utilization. In addition, DC clouds must provide data isolation among tenants that share cloud resources to improve security. To meet all those needs, DCs are gradually deployed with technologies for virtualizing storage, computing and networking resources. Under this background, security products must have their own virtualization architecture to meet the requirements of DC virtualization, and provide on-demand security resource deployment, fast delivery, and comprehensive protection.