摘要
云平台部署的云盘虚拟机是用户数据和业务的载体,当用户对数据安全性要求较高时,一般采用加密的方式,提高云盘数据的安全性规避数据泄露风险.除了安全性,业务性能也同样是用户非常关注的地方,但对于云盘加密后带来的性能损耗情况,各大云厂商却没有明确的数据说明.本文选取了主流的三家云厂商,对他们的加密云盘性能做了多轮的模拟业务测试.通过对比分析云盘在加密和非加密应用时的性能损耗情况,对用户关注的云盘性能给出量化说明及影响分析.
The cloud disk virtual machine deployed on the cloud platform is the carrier of user data and business.When users have high requirements for data security,encryption is generally used to improve the security of cloud disk data and avoid the risk of data leakage.In addition to security,business performance is also of great concern to users.However,the major cloud manufacturers have no clear data description on the performance loss caused by cloud disk encryption.In the test scheme of this paper,three mainstream cloud manufacturers are selected to do several rounds of simulation service tests on their encryption cloud disk performance.By comparing and analyzing the performance loss of cloud disk in encrypted and non encrypted applications,this paper gives a quantitative description and impact analysis on the performance of cloud disk concerned by users.
作者
张浩
赵丰收
ZHANG Hao;ZHAO Feng-shou(ZTE Nanjing Research Institute,Nanjing 210012,China)
出处
《南京晓庄学院学报》
2021年第6期66-71,共6页
Journal of Nanjing Xiaozhuang University
关键词
云平台
云盘加密
性能损耗
cloud platform
cloud disk encryption
performance loss
